grbraman/gtbop-archive-site
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
Files
35abd57645566c97b0da03a769f1cd73d54000b1
gtbop-archive-site/site/green-commercial/2023-07-13-marble-weed-control/platforms/youtube/index.html
T
Rich Braman 35abd57645 Apply UGA brand visual identity and accessibility improvements 
Restyle site to align with brand.uga.edu guidelines: Bulldog Red primary,
Olympic/Lake Herrick accents, Oswald headings, Merriweather Sans body text.
Add WCAG AA-compliant dark mode, skip-to-content link, focus indicators,
and underlined content links for Section 508 compliance.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-17 21:56:36 -04:00

4400 lines
73 KiB
HTML
Raw Blame History

This file contains ambiguous Unicode characters
This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.
<!doctype html>
<html lang="en" class="no-js">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width,initial-scale=1">
<meta name="description" content="Getting the Best of Pests — Processed webinar archives for the UGA Center for Urban Agriculture">
<link rel="canonical" href="https://docs.gtbop.com/green-commercial/2023-07-13-marble-weed-control/platforms/youtube/">
<link rel="prev" href="../../corrections/">
<link rel="next" href="../website/">
<link rel="icon" href="../../../../assets/images/favicon.png">
<meta name="generator" content="mkdocs-1.6.1, mkdocs-material-9.7.3">
<title>GTBOP Webinar Archives — YouTube</title>
<link rel="stylesheet" href="../../../../assets/stylesheets/main.484c7ddc.min.css">
<link rel="stylesheet" href="../../../../assets/stylesheets/palette.ab4e12ef.min.css">
<style>
/* Skip-to-content link — hidden until focused */
.skip-link {
position: absolute;
top: -100%;
left: 1rem;
z-index: 999;
padding: 0.75em 1.5em;
background: #004E60;
color: #FFFFFF;
font-family: "Merriweather Sans", sans-serif;
font-weight: 700;
font-size: 0.9rem;
border-radius: 0 0 8px 8px;
text-decoration: none;
transition: top 0.2s ease;
}
.skip-link:focus {
top: 0;
outline: 3px solid #00A3AD;
outline-offset: 2px;
}
</style>
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Merriweather+Sans:300,300i,400,400i,700,700i%7CSource+Code+Pro:400,400i,700,700i&display=fallback">
<style>:root{--md-text-font:"Merriweather Sans";--md-code-font:"Source Code Pro"}</style>
<link rel="stylesheet" href="../../../../stylesheets/uga-brand.css">
<script>__md_scope=new URL("../../../..",location),__md_hash=e=>[...e].reduce(((e,_)=>(e<<5)-e+_.charCodeAt(0)),0),__md_get=(e,_=localStorage,t=__md_scope)=>JSON.parse(_.getItem(t.pathname+"."+e)),__md_set=(e,_,t=localStorage,a=__md_scope)=>{try{t.setItem(a.pathname+"."+e,JSON.stringify(_))}catch(e){}}</script>
</head>
<body dir="ltr" data-md-color-scheme="default" data-md-color-primary="custom" data-md-color-accent="custom">
<input class="md-toggle" data-md-toggle="drawer" type="checkbox" id="__drawer" autocomplete="off">
<input class="md-toggle" data-md-toggle="search" type="checkbox" id="__search" autocomplete="off">
<label class="md-overlay" for="__drawer"></label>
<div data-md-component="skip">
<a href="#gtbop-youtube-description" class="md-skip">
Skip to content
</a>
</div>
<div data-md-component="announce">
</div>
<a href="#content" class="skip-link">
Skip to main content
</a>
<header class="md-header md-header--shadow md-header--lifted" data-md-component="header">
<nav class="md-header__inner md-grid" aria-label="Header">
<a href="../../../.." title="GTBOP Webinar Archives" class="md-header__button md-logo" aria-label="GTBOP Webinar Archives" data-md-component="logo">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M14 12h-4v-2h4m0 6h-4v-2h4m6-6h-2.81a6 6 0 0 0-1.82-1.96L17 4.41 15.59 3l-2.17 2.17a6 6 0 0 0-2.83 0L8.41 3 7 4.41l1.62 1.63C7.88 6.55 7.26 7.22 6.81 8H4v2h2.09c-.05.33-.09.66-.09 1v1H4v2h2v1c0 .34.04.67.09 1H4v2h2.81c1.04 1.79 2.97 3 5.19 3s4.15-1.21 5.19-3H20v-2h-2.09c.05-.33.09-.66.09-1v-1h2v-2h-2v-1c0-.34-.04-.67-.09-1H20z"/></svg>
</a>
<label class="md-header__button md-icon" for="__drawer">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M3 6h18v2H3zm0 5h18v2H3zm0 5h18v2H3z"/></svg>
</label>
<div class="md-header__title" data-md-component="header-title">
<div class="md-header__ellipsis">
<div class="md-header__topic">
<span class="md-ellipsis">
GTBOP Webinar Archives
</span>
</div>
<div class="md-header__topic" data-md-component="header-topic">
<span class="md-ellipsis">
YouTube
</span>
</div>
</div>
</div>
<form class="md-header__option" data-md-component="palette">
<input class="md-option" data-md-color-media="" data-md-color-scheme="default" data-md-color-primary="custom" data-md-color-accent="custom" aria-label="Switch to dark mode" type="radio" name="__palette" id="__palette_0">
<label class="md-header__button md-icon" title="Switch to dark mode" for="__palette_1" hidden>
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M12 8a4 4 0 0 0-4 4 4 4 0 0 0 4 4 4 4 0 0 0 4-4 4 4 0 0 0-4-4m0 10a6 6 0 0 1-6-6 6 6 0 0 1 6-6 6 6 0 0 1 6 6 6 6 0 0 1-6 6m8-9.31V4h-4.69L12 .69 8.69 4H4v4.69L.69 12 4 15.31V20h4.69L12 23.31 15.31 20H20v-4.69L23.31 12z"/></svg>
</label>
<input class="md-option" data-md-color-media="" data-md-color-scheme="slate" data-md-color-primary="custom" data-md-color-accent="custom" aria-label="Switch to light mode" type="radio" name="__palette" id="__palette_1">
<label class="md-header__button md-icon" title="Switch to light mode" for="__palette_0" hidden>
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M12 18c-.89 0-1.74-.2-2.5-.55C11.56 16.5 13 14.42 13 12s-1.44-4.5-3.5-5.45C10.26 6.2 11.11 6 12 6a6 6 0 0 1 6 6 6 6 0 0 1-6 6m8-9.31V4h-4.69L12 .69 8.69 4H4v4.69L.69 12 4 15.31V20h4.69L12 23.31 15.31 20H20v-4.69L23.31 12z"/></svg>
</label>
</form>
<script>var palette=__md_get("__palette");if(palette&&palette.color){if("(prefers-color-scheme)"===palette.color.media){var media=matchMedia("(prefers-color-scheme: light)"),input=document.querySelector(media.matches?"[data-md-color-media='(prefers-color-scheme: light)']":"[data-md-color-media='(prefers-color-scheme: dark)']");palette.color.media=input.getAttribute("data-md-color-media"),palette.color.scheme=input.getAttribute("data-md-color-scheme"),palette.color.primary=input.getAttribute("data-md-color-primary"),palette.color.accent=input.getAttribute("data-md-color-accent")}for(var[key,value]of Object.entries(palette.color))document.body.setAttribute("data-md-color-"+key,value)}</script>
<label class="md-header__button md-icon" for="__search">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M9.5 3A6.5 6.5 0 0 1 16 9.5c0 1.61-.59 3.09-1.56 4.23l.27.27h.79l5 5-1.5 1.5-5-5v-.79l-.27-.27A6.52 6.52 0 0 1 9.5 16 6.5 6.5 0 0 1 3 9.5 6.5 6.5 0 0 1 9.5 3m0 2C7 5 5 7 5 9.5S7 14 9.5 14 14 12 14 9.5 12 5 9.5 5"/></svg>
</label>
<div class="md-search" data-md-component="search" role="dialog">
<label class="md-search__overlay" for="__search"></label>
<div class="md-search__inner" role="search">
<form class="md-search__form" name="search">
<input type="text" class="md-search__input" name="query" aria-label="Search" placeholder="Search" autocapitalize="off" autocorrect="off" autocomplete="off" spellcheck="false" data-md-component="search-query" required>
<label class="md-search__icon md-icon" for="__search">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M9.5 3A6.5 6.5 0 0 1 16 9.5c0 1.61-.59 3.09-1.56 4.23l.27.27h.79l5 5-1.5 1.5-5-5v-.79l-.27-.27A6.52 6.52 0 0 1 9.5 16 6.5 6.5 0 0 1 3 9.5 6.5 6.5 0 0 1 9.5 3m0 2C7 5 5 7 5 9.5S7 14 9.5 14 14 12 14 9.5 12 5 9.5 5"/></svg>
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M20 11v2H8l5.5 5.5-1.42 1.42L4.16 12l7.92-7.92L13.5 5.5 8 11z"/></svg>
</label>
<nav class="md-search__options" aria-label="Search">
<button type="reset" class="md-search__icon md-icon" title="Clear" aria-label="Clear" tabindex="-1">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M19 6.41 17.59 5 12 10.59 6.41 5 5 6.41 10.59 12 5 17.59 6.41 19 12 13.41 17.59 19 19 17.59 13.41 12z"/></svg>
</button>
</nav>
<div class="md-search__suggest" data-md-component="search-suggest"></div>
</form>
<div class="md-search__output">
<div class="md-search__scrollwrap" tabindex="0" data-md-scrollfix>
<div class="md-search-result" data-md-component="search-result">
<div class="md-search-result__meta">
Initializing search
</div>
<ol class="md-search-result__list" role="presentation"></ol>
</div>
</div>
</div>
</div>
</div>
</nav>
<nav class="md-tabs" aria-label="Tabs" data-md-component="tabs">
<div class="md-grid">
<ul class="md-tabs__list">
<li class="md-tabs__item">
<a href="../../../.." class="md-tabs__link">
Home
</a>
</li>
<li class="md-tabs__item">
<a href="../../../../tags/" class="md-tabs__link">
Tags
</a>
</li>
<li class="md-tabs__item md-tabs__item--active">
<a href="../../../" class="md-tabs__link">
Green & Commercial
</a>
</li>
<li class="md-tabs__item">
<a href="../../../../structural/" class="md-tabs__link">
Structural
</a>
</li>
<li class="md-tabs__item">
<a href="../../../../projects/" class="md-tabs__link">
Writing Projects
</a>
</li>
</ul>
</div>
</nav>
</header>
<div class="md-container" data-md-component="container">
<main class="md-main" data-md-component="main">
<div class="md-main__inner md-grid">
<div class="md-sidebar md-sidebar--primary" data-md-component="sidebar" data-md-type="navigation" >
<div class="md-sidebar__scrollwrap">
<div class="md-sidebar__inner">
<nav class="md-nav md-nav--primary md-nav--lifted" aria-label="Navigation" data-md-level="0">
<label class="md-nav__title" for="__drawer">
<a href="../../../.." title="GTBOP Webinar Archives" class="md-nav__button md-logo" aria-label="GTBOP Webinar Archives" data-md-component="logo">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M14 12h-4v-2h4m0 6h-4v-2h4m6-6h-2.81a6 6 0 0 0-1.82-1.96L17 4.41 15.59 3l-2.17 2.17a6 6 0 0 0-2.83 0L8.41 3 7 4.41l1.62 1.63C7.88 6.55 7.26 7.22 6.81 8H4v2h2.09c-.05.33-.09.66-.09 1v1H4v2h2v1c0 .34.04.67.09 1H4v2h2.81c1.04 1.79 2.97 3 5.19 3s4.15-1.21 5.19-3H20v-2h-2.09c.05-.33.09-.66.09-1v-1h2v-2h-2v-1c0-.34-.04-.67-.09-1H20z"/></svg>
</a>
GTBOP Webinar Archives
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../../.." class="md-nav__link">
<span class="md-ellipsis">
Home
</span>
</a>
</li>
<li class="md-nav__item">
<a href="../../../../tags/" class="md-nav__link">
<span class="md-ellipsis">
Tags
</span>
</a>
</li>
<li class="md-nav__item md-nav__item--active md-nav__item--section md-nav__item--nested">
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_3" checked>
<div class="md-nav__link md-nav__container">
<a href="../../../" class="md-nav__link ">
<span class="md-ellipsis">
Green & Commercial
</span>
</a>
<label class="md-nav__link " for="__nav_3" id="__nav_3_label" tabindex="">
<span class="md-nav__icon md-icon"></span>
</label>
</div>
<nav class="md-nav" data-md-level="1" aria-labelledby="__nav_3_label" aria-expanded="true">
<label class="md-nav__title" for="__nav_3">
<span class="md-nav__icon md-icon"></span>
Green & Commercial
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item md-nav__item--section md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_3_2" >
<div class="md-nav__link md-nav__container">
<a href="../../../2017-11-17-mccullough-weed-control/" class="md-nav__link ">
<span class="md-ellipsis">
McCullough — Weed Control in Turf (Nov 2017)
</span>
</a>
<label class="md-nav__link " for="__nav_3_2" id="__nav_3_2_label" tabindex="">
<span class="md-nav__icon md-icon"></span>
</label>
</div>
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_3_2_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_3_2">
<span class="md-nav__icon md-icon"></span>
McCullough — Weed Control in Turf (Nov 2017)
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../../2017-11-17-mccullough-weed-control/archive-summary/" class="md-nav__link">
<span class="md-ellipsis">
Archive Summary
</span>
</a>
</li>
<li class="md-nav__item">
<a href="../../../2017-11-17-mccullough-weed-control/prose-transcript/" class="md-nav__link">
<span class="md-ellipsis">
Prose Transcript
</span>
</a>
</li>
<li class="md-nav__item">
<a href="../../../2017-11-17-mccullough-weed-control/corrections/" class="md-nav__link">
<span class="md-ellipsis">
Transcript Corrections
</span>
</a>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_3_2_5" >
<label class="md-nav__link" for="__nav_3_2_5" id="__nav_3_2_5_label" tabindex="0">
<span class="md-ellipsis">
Platform Versions
</span>
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" data-md-level="3" aria-labelledby="__nav_3_2_5_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_3_2_5">
<span class="md-nav__icon md-icon"></span>
Platform Versions
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../../2017-11-17-mccullough-weed-control/platforms/youtube/" class="md-nav__link">
<span class="md-ellipsis">
YouTube
</span>
</a>
</li>
<li class="md-nav__item">
<a href="../../../2017-11-17-mccullough-weed-control/platforms/website/" class="md-nav__link">
<span class="md-ellipsis">
Website
</span>
</a>
</li>
<li class="md-nav__item">
<a href="../../../2017-11-17-mccullough-weed-control/platforms/ext-agent/" class="md-nav__link">
<span class="md-ellipsis">
Extension Agent
</span>
</a>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_3_2_6" >
<label class="md-nav__link" for="__nav_3_2_6" id="__nav_3_2_6_label" tabindex="0">
<span class="md-ellipsis">
Moodle Activities
</span>
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" data-md-level="3" aria-labelledby="__nav_3_2_6_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_3_2_6">
<span class="md-nav__icon md-icon"></span>
Moodle Activities
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../../2017-11-17-mccullough-weed-control/activities/quiz/" class="md-nav__link">
<span class="md-ellipsis">
Quiz
</span>
</a>
</li>
<li class="md-nav__item">
<a href="../../../2017-11-17-mccullough-weed-control/activities/matching/" class="md-nav__link">
<span class="md-ellipsis">
Matching
</span>
</a>
</li>
<li class="md-nav__item">
<a href="../../../2017-11-17-mccullough-weed-control/activities/review-prompts/" class="md-nav__link">
<span class="md-ellipsis">
Review Prompts
</span>
</a>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_3_2_7" >
<label class="md-nav__link" for="__nav_3_2_7" id="__nav_3_2_7_label" tabindex="0">
<span class="md-ellipsis">
Downloads
</span>
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" data-md-level="3" aria-labelledby="__nav_3_2_7_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_3_2_7">
<span class="md-nav__icon md-icon"></span>
Downloads
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../../2017-11-17-mccullough-weed-control/downloads/" class="md-nav__link">
<span class="md-ellipsis">
Corrected SRT
</span>
</a>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item">
<a href="../../../2017-11-17-mccullough-weed-control/processing-log/" class="md-nav__link">
<span class="md-ellipsis">
Processing Log
</span>
</a>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item md-nav__item--section md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_3_3" >
<div class="md-nav__link md-nav__container">
<a href="../../../2021-11-18-czarnota-weed-control/" class="md-nav__link ">
<span class="md-ellipsis">
Czarnota — Weed Control in Landscape & Nursery (Nov 2021)
</span>
</a>
<label class="md-nav__link " for="__nav_3_3" id="__nav_3_3_label" tabindex="">
<span class="md-nav__icon md-icon"></span>
</label>
</div>
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_3_3_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_3_3">
<span class="md-nav__icon md-icon"></span>
Czarnota — Weed Control in Landscape & Nursery (Nov 2021)
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../../2021-11-18-czarnota-weed-control/archive-summary/" class="md-nav__link">
<span class="md-ellipsis">
Archive Summary
</span>
</a>
</li>
<li class="md-nav__item">
<a href="../../../2021-11-18-czarnota-weed-control/prose-transcript/" class="md-nav__link">
<span class="md-ellipsis">
Prose Transcript
</span>
</a>
</li>
<li class="md-nav__item">
<a href="../../../2021-11-18-czarnota-weed-control/corrections/" class="md-nav__link">
<span class="md-ellipsis">
Transcript Corrections
</span>
</a>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_3_3_5" >
<label class="md-nav__link" for="__nav_3_3_5" id="__nav_3_3_5_label" tabindex="0">
<span class="md-ellipsis">
Platform Versions
</span>
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" data-md-level="3" aria-labelledby="__nav_3_3_5_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_3_3_5">
<span class="md-nav__icon md-icon"></span>
Platform Versions
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../../2021-11-18-czarnota-weed-control/platforms/youtube/" class="md-nav__link">
<span class="md-ellipsis">
YouTube
</span>
</a>
</li>
<li class="md-nav__item">
<a href="../../../2021-11-18-czarnota-weed-control/platforms/website/" class="md-nav__link">
<span class="md-ellipsis">
Website
</span>
</a>
</li>
<li class="md-nav__item">
<a href="../../../2021-11-18-czarnota-weed-control/platforms/ext-agent/" class="md-nav__link">
<span class="md-ellipsis">
Extension Agent
</span>
</a>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_3_3_6" >
<label class="md-nav__link" for="__nav_3_3_6" id="__nav_3_3_6_label" tabindex="0">
<span class="md-ellipsis">
Moodle Activities
</span>
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" data-md-level="3" aria-labelledby="__nav_3_3_6_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_3_3_6">
<span class="md-nav__icon md-icon"></span>
Moodle Activities
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../../2021-11-18-czarnota-weed-control/activities/quiz/" class="md-nav__link">
<span class="md-ellipsis">
Quiz
</span>
</a>
</li>
<li class="md-nav__item">
<a href="../../../2021-11-18-czarnota-weed-control/activities/matching/" class="md-nav__link">
<span class="md-ellipsis">
Matching
</span>
</a>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item">
<a href="../../../2021-11-18-czarnota-weed-control/processing-log/" class="md-nav__link">
<span class="md-ellipsis">
Processing Log
</span>
</a>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item md-nav__item--active md-nav__item--section md-nav__item--nested">
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_3_4" checked>
<div class="md-nav__link md-nav__container">
<a href="../../" class="md-nav__link ">
<span class="md-ellipsis">
Marble — Weed Control in Ornamentals (Jul 2023)
</span>
</a>
<label class="md-nav__link " for="__nav_3_4" id="__nav_3_4_label" tabindex="">
<span class="md-nav__icon md-icon"></span>
</label>
</div>
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_3_4_label" aria-expanded="true">
<label class="md-nav__title" for="__nav_3_4">
<span class="md-nav__icon md-icon"></span>
Marble — Weed Control in Ornamentals (Jul 2023)
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../archive-summary/" class="md-nav__link">
<span class="md-ellipsis">
Archive Summary
</span>
</a>
</li>
<li class="md-nav__item">
<a href="../../prose-transcript/" class="md-nav__link">
<span class="md-ellipsis">
Prose Transcript
</span>
</a>
</li>
<li class="md-nav__item">
<a href="../../corrections/" class="md-nav__link">
<span class="md-ellipsis">
Transcript Corrections
</span>
</a>
</li>
<li class="md-nav__item md-nav__item--active md-nav__item--nested">
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_3_4_5" checked>
<label class="md-nav__link" for="__nav_3_4_5" id="__nav_3_4_5_label" tabindex="0">
<span class="md-ellipsis">
Platform Versions
</span>
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" data-md-level="3" aria-labelledby="__nav_3_4_5_label" aria-expanded="true">
<label class="md-nav__title" for="__nav_3_4_5">
<span class="md-nav__icon md-icon"></span>
Platform Versions
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item md-nav__item--active">
<input class="md-nav__toggle md-toggle" type="checkbox" id="__toc">
<label class="md-nav__link md-nav__link--active" for="__toc">
<span class="md-ellipsis">
YouTube
</span>
<span class="md-nav__icon md-icon"></span>
</label>
<a href="./" class="md-nav__link md-nav__link--active">
<span class="md-ellipsis">
YouTube
</span>
</a>
<nav class="md-nav md-nav--secondary" aria-label="Table of contents">
<label class="md-nav__title" for="__toc">
<span class="md-nav__icon md-icon"></span>
Table of contents
</label>
<ul class="md-nav__list" data-md-component="toc" data-md-scrollfix>
<li class="md-nav__item">
<a href="#weed-control-in-ornamentals-for-the-nursery-and-landscape-dr-chris-marble" class="md-nav__link">
<span class="md-ellipsis">
Weed Control in Ornamentals for the Nursery and Landscape — Dr. Chris Marble
</span>
</a>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item">
<a href="../website/" class="md-nav__link">
<span class="md-ellipsis">
Website
</span>
</a>
</li>
<li class="md-nav__item">
<a href="../ext-agent/" class="md-nav__link">
<span class="md-ellipsis">
Extension Agent
</span>
</a>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_3_4_6" >
<label class="md-nav__link" for="__nav_3_4_6" id="__nav_3_4_6_label" tabindex="0">
<span class="md-ellipsis">
Moodle Activities
</span>
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" data-md-level="3" aria-labelledby="__nav_3_4_6_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_3_4_6">
<span class="md-nav__icon md-icon"></span>
Moodle Activities
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../activities/quiz/" class="md-nav__link">
<span class="md-ellipsis">
Quiz
</span>
</a>
</li>
<li class="md-nav__item">
<a href="../../activities/matching/" class="md-nav__link">
<span class="md-ellipsis">
Matching
</span>
</a>
</li>
<li class="md-nav__item">
<a href="../../activities/review-prompts/" class="md-nav__link">
<span class="md-ellipsis">
Review Prompts
</span>
</a>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item">
<a href="../../processing-log/" class="md-nav__link">
<span class="md-ellipsis">
Processing Log
</span>
</a>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item md-nav__item--section md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_3_5" >
<div class="md-nav__link md-nav__container">
<a href="../../../2026-01-15-graziosi-tree-pests/" class="md-nav__link ">
<span class="md-ellipsis">
Graziosi — Tree Pests (Jan 2026)
</span>
</a>
<label class="md-nav__link " for="__nav_3_5" id="__nav_3_5_label" tabindex="">
<span class="md-nav__icon md-icon"></span>
</label>
</div>
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_3_5_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_3_5">
<span class="md-nav__icon md-icon"></span>
Graziosi — Tree Pests (Jan 2026)
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../../2026-01-15-graziosi-tree-pests/archive-summary/" class="md-nav__link">
<span class="md-ellipsis">
Archive Summary
</span>
</a>
</li>
<li class="md-nav__item">
<a href="../../../2026-01-15-graziosi-tree-pests/prose-transcript/" class="md-nav__link">
<span class="md-ellipsis">
Prose Transcript
</span>
</a>
</li>
<li class="md-nav__item">
<a href="../../../2026-01-15-graziosi-tree-pests/corrections/" class="md-nav__link">
<span class="md-ellipsis">
Transcript Corrections
</span>
</a>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_3_5_5" >
<label class="md-nav__link" for="__nav_3_5_5" id="__nav_3_5_5_label" tabindex="0">
<span class="md-ellipsis">
Platform Versions
</span>
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" data-md-level="3" aria-labelledby="__nav_3_5_5_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_3_5_5">
<span class="md-nav__icon md-icon"></span>
Platform Versions
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../../2026-01-15-graziosi-tree-pests/platforms/youtube/" class="md-nav__link">
<span class="md-ellipsis">
YouTube
</span>
</a>
</li>
<li class="md-nav__item">
<a href="../../../2026-01-15-graziosi-tree-pests/platforms/website/" class="md-nav__link">
<span class="md-ellipsis">
Website
</span>
</a>
</li>
<li class="md-nav__item">
<a href="../../../2026-01-15-graziosi-tree-pests/platforms/ext-agent/" class="md-nav__link">
<span class="md-ellipsis">
Extension Agent
</span>
</a>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_3_5_6" >
<label class="md-nav__link" for="__nav_3_5_6" id="__nav_3_5_6_label" tabindex="0">
<span class="md-ellipsis">
Moodle Activities
</span>
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" data-md-level="3" aria-labelledby="__nav_3_5_6_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_3_5_6">
<span class="md-nav__icon md-icon"></span>
Moodle Activities
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../../2026-01-15-graziosi-tree-pests/activities/quiz/" class="md-nav__link">
<span class="md-ellipsis">
Quiz
</span>
</a>
</li>
<li class="md-nav__item">
<a href="../../../2026-01-15-graziosi-tree-pests/activities/matching/" class="md-nav__link">
<span class="md-ellipsis">
Matching
</span>
</a>
</li>
<li class="md-nav__item">
<a href="../../../2026-01-15-graziosi-tree-pests/activities/review-prompts/" class="md-nav__link">
<span class="md-ellipsis">
Review Prompts
</span>
</a>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_3_5_7" >
<label class="md-nav__link" for="__nav_3_5_7" id="__nav_3_5_7_label" tabindex="0">
<span class="md-ellipsis">
Downloads
</span>
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" data-md-level="3" aria-labelledby="__nav_3_5_7_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_3_5_7">
<span class="md-nav__icon md-icon"></span>
Downloads
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../../2026-01-15-graziosi-tree-pests/downloads/" class="md-nav__link">
<span class="md-ellipsis">
Corrected SRT
</span>
</a>
</li>
</ul>
</nav>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item md-nav__item--section md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_3_6" >
<div class="md-nav__link md-nav__container">
<a href="../../../2026-01-15-klein-urban-tree-bmps/" class="md-nav__link ">
<span class="md-ellipsis">
Klein — Urban Tree BMPs (Jan 2026)
</span>
</a>
<label class="md-nav__link " for="__nav_3_6" id="__nav_3_6_label" tabindex="">
<span class="md-nav__icon md-icon"></span>
</label>
</div>
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_3_6_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_3_6">
<span class="md-nav__icon md-icon"></span>
Klein — Urban Tree BMPs (Jan 2026)
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../../2026-01-15-klein-urban-tree-bmps/archive-summary/" class="md-nav__link">
<span class="md-ellipsis">
Archive Summary
</span>
</a>
</li>
<li class="md-nav__item">
<a href="../../../2026-01-15-klein-urban-tree-bmps/prose-transcript/" class="md-nav__link">
<span class="md-ellipsis">
Prose Transcript
</span>
</a>
</li>
<li class="md-nav__item">
<a href="../../../2026-01-15-klein-urban-tree-bmps/corrections/" class="md-nav__link">
<span class="md-ellipsis">
Transcript Corrections
</span>
</a>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_3_6_5" >
<label class="md-nav__link" for="__nav_3_6_5" id="__nav_3_6_5_label" tabindex="0">
<span class="md-ellipsis">
Platform Versions
</span>
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" data-md-level="3" aria-labelledby="__nav_3_6_5_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_3_6_5">
<span class="md-nav__icon md-icon"></span>
Platform Versions
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../../2026-01-15-klein-urban-tree-bmps/platforms/youtube/" class="md-nav__link">
<span class="md-ellipsis">
YouTube
</span>
</a>
</li>
<li class="md-nav__item">
<a href="../../../2026-01-15-klein-urban-tree-bmps/platforms/website/" class="md-nav__link">
<span class="md-ellipsis">
Website
</span>
</a>
</li>
<li class="md-nav__item">
<a href="../../../2026-01-15-klein-urban-tree-bmps/platforms/ext-agent/" class="md-nav__link">
<span class="md-ellipsis">
Extension Agent
</span>
</a>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_3_6_6" >
<label class="md-nav__link" for="__nav_3_6_6" id="__nav_3_6_6_label" tabindex="0">
<span class="md-ellipsis">
Moodle Activities
</span>
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" data-md-level="3" aria-labelledby="__nav_3_6_6_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_3_6_6">
<span class="md-nav__icon md-icon"></span>
Moodle Activities
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../../2026-01-15-klein-urban-tree-bmps/activities/quiz/" class="md-nav__link">
<span class="md-ellipsis">
Quiz
</span>
</a>
</li>
<li class="md-nav__item">
<a href="../../../2026-01-15-klein-urban-tree-bmps/activities/matching/" class="md-nav__link">
<span class="md-ellipsis">
Matching
</span>
</a>
</li>
<li class="md-nav__item">
<a href="../../../2026-01-15-klein-urban-tree-bmps/activities/review-prompts/" class="md-nav__link">
<span class="md-ellipsis">
Review Prompts
</span>
</a>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_3_6_7" >
<label class="md-nav__link" for="__nav_3_6_7" id="__nav_3_6_7_label" tabindex="0">
<span class="md-ellipsis">
Downloads
</span>
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" data-md-level="3" aria-labelledby="__nav_3_6_7_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_3_6_7">
<span class="md-nav__icon md-icon"></span>
Downloads
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../../2026-01-15-klein-urban-tree-bmps/downloads/" class="md-nav__link">
<span class="md-ellipsis">
Corrected SRT
</span>
</a>
</li>
</ul>
</nav>
</li>
</ul>
</nav>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4" >
<div class="md-nav__link md-nav__container">
<a href="../../../../structural/" class="md-nav__link ">
<span class="md-ellipsis">
Structural
</span>
</a>
<label class="md-nav__link " for="__nav_4" id="__nav_4_label" tabindex="0">
<span class="md-nav__icon md-icon"></span>
</label>
</div>
<nav class="md-nav" data-md-level="1" aria-labelledby="__nav_4_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4">
<span class="md-nav__icon md-icon"></span>
Structural
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_2" >
<div class="md-nav__link md-nav__container">
<a href="../../../../structural/2017-10-18-scharf-insecticide-moa/" class="md-nav__link ">
<span class="md-ellipsis">
Scharf — Insecticide MOA (Oct 2017)
</span>
</a>
<label class="md-nav__link " for="__nav_4_2" id="__nav_4_2_label" tabindex="0">
<span class="md-nav__icon md-icon"></span>
</label>
</div>
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_2_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_2">
<span class="md-nav__icon md-icon"></span>
Scharf — Insecticide MOA (Oct 2017)
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../../../structural/2017-10-18-scharf-insecticide-moa/archive-summary/" class="md-nav__link">
<span class="md-ellipsis">
Archive Summary
</span>
</a>
</li>
<li class="md-nav__item">
<a href="../../../../structural/2017-10-18-scharf-insecticide-moa/prose-transcript/" class="md-nav__link">
<span class="md-ellipsis">
Prose Transcript
</span>
</a>
</li>
<li class="md-nav__item">
<a href="../../../../structural/2017-10-18-scharf-insecticide-moa/corrections/" class="md-nav__link">
<span class="md-ellipsis">
Transcript Corrections
</span>
</a>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_2_5" >
<label class="md-nav__link" for="__nav_4_2_5" id="__nav_4_2_5_label" tabindex="0">
<span class="md-ellipsis">
Platform Versions
</span>
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" data-md-level="3" aria-labelledby="__nav_4_2_5_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_2_5">
<span class="md-nav__icon md-icon"></span>
Platform Versions
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../../../structural/2017-10-18-scharf-insecticide-moa/platforms/youtube/" class="md-nav__link">
<span class="md-ellipsis">
YouTube
</span>
</a>
</li>
<li class="md-nav__item">
<a href="../../../../structural/2017-10-18-scharf-insecticide-moa/platforms/website/" class="md-nav__link">
<span class="md-ellipsis">
Website
</span>
</a>
</li>
<li class="md-nav__item">
<a href="../../../../structural/2017-10-18-scharf-insecticide-moa/platforms/ext-agent/" class="md-nav__link">
<span class="md-ellipsis">
Extension Agent
</span>
</a>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_2_6" >
<label class="md-nav__link" for="__nav_4_2_6" id="__nav_4_2_6_label" tabindex="0">
<span class="md-ellipsis">
Moodle Activities
</span>
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" data-md-level="3" aria-labelledby="__nav_4_2_6_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_2_6">
<span class="md-nav__icon md-icon"></span>
Moodle Activities
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../../../structural/2017-10-18-scharf-insecticide-moa/activities/quiz/" class="md-nav__link">
<span class="md-ellipsis">
Quiz
</span>
</a>
</li>
<li class="md-nav__item">
<a href="../../../../structural/2017-10-18-scharf-insecticide-moa/activities/matching/" class="md-nav__link">
<span class="md-ellipsis">
Matching
</span>
</a>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4_2_7" >
<label class="md-nav__link" for="__nav_4_2_7" id="__nav_4_2_7_label" tabindex="0">
<span class="md-ellipsis">
Downloads
</span>
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" data-md-level="3" aria-labelledby="__nav_4_2_7_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_4_2_7">
<span class="md-nav__icon md-icon"></span>
Downloads
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../../../structural/2017-10-18-scharf-insecticide-moa/downloads/" class="md-nav__link">
<span class="md-ellipsis">
Corrected SRT
</span>
</a>
</li>
</ul>
</nav>
</li>
</ul>
</nav>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_5" >
<div class="md-nav__link md-nav__container">
<a href="../../../../projects/" class="md-nav__link ">
<span class="md-ellipsis">
Writing Projects
</span>
</a>
<label class="md-nav__link " for="__nav_5" id="__nav_5_label" tabindex="0">
<span class="md-nav__icon md-icon"></span>
</label>
</div>
<nav class="md-nav" data-md-level="1" aria-labelledby="__nav_5_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_5">
<span class="md-nav__icon md-icon"></span>
Writing Projects
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_5_2" >
<div class="md-nav__link md-nav__container">
<a href="../../../../projects/insecticide-bulletin/" class="md-nav__link ">
<span class="md-ellipsis">
Insecticide Basics Bulletin
</span>
</a>
<label class="md-nav__link " for="__nav_5_2" id="__nav_5_2_label" tabindex="0">
<span class="md-nav__icon md-icon"></span>
</label>
</div>
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_5_2_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_5_2">
<span class="md-nav__icon md-icon"></span>
Insecticide Basics Bulletin
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../../../projects/insecticide-bulletin/outline/" class="md-nav__link">
<span class="md-ellipsis">
Bulletin Outline
</span>
</a>
</li>
<li class="md-nav__item">
<a href="../../../../projects/insecticide-bulletin/compendium/" class="md-nav__link">
<span class="md-ellipsis">
Reference Compendium
</span>
</a>
</li>
<li class="md-nav__item">
<a href="../../../../projects/insecticide-bulletin/source-guide/" class="md-nav__link">
<span class="md-ellipsis">
Source Guide
</span>
</a>
</li>
</ul>
</nav>
</li>
</ul>
</nav>
</li>
</ul>
</nav>
</div>
</div>
</div>
<div class="md-sidebar md-sidebar--secondary" data-md-component="sidebar" data-md-type="toc" >
<div class="md-sidebar__scrollwrap">
<div class="md-sidebar__inner">
<nav class="md-nav md-nav--secondary" aria-label="Table of contents">
<label class="md-nav__title" for="__toc">
<span class="md-nav__icon md-icon"></span>
Table of contents
</label>
<ul class="md-nav__list" data-md-component="toc" data-md-scrollfix>
<li class="md-nav__item">
<a href="#weed-control-in-ornamentals-for-the-nursery-and-landscape-dr-chris-marble" class="md-nav__link">
<span class="md-ellipsis">
Weed Control in Ornamentals for the Nursery and Landscape — Dr. Chris Marble
</span>
</a>
</li>
</ul>
</nav>
</div>
</div>
</div>
<div class="md-content" data-md-component="content">
<article class="md-content__inner md-typeset">
<main id="content" role="main" tabindex="-1">
<h1 id="gtbop-youtube-description">GTBOP YouTube Description<a class="headerlink" href="#gtbop-youtube-description" title="Permanent link">&para;</a></h1>
<h2 id="weed-control-in-ornamentals-for-the-nursery-and-landscape-dr-chris-marble">Weed Control in Ornamentals for the Nursery and Landscape — Dr. Chris Marble<a class="headerlink" href="#weed-control-in-ornamentals-for-the-nursery-and-landscape-dr-chris-marble" title="Permanent link">&para;</a></h2>
<hr />
<p>Dr. Chris Marble, Associate Professor at the University of Florida's Mid-Florida Research and Education Center, presents a comprehensive guide to developing herbicide programs for nursery and landscape ornamentals. He covers why herbicides fail (poor calibration is the #1 cause), proper timing for pre-emergent and post-emergence applications, and a three-step process for selecting and rotating herbicides by mode of action. Using container-grown gardenia as an example, Marble walks through the 2017 Southeast Pest Control Guide to build a year-round rotation targeting primary and secondary weed species. Research from his program shows that combining pre-emergent herbicides with post-emergence treatments reduces total herbicide use by 40–60% and costs by up to 30%. He also reviews glyphosate alternatives including glufosinate and desiccant-type products, plus underutilized selective options like graminicides for grass control in ornamental beds.</p>
<p>🔗 UF Mid-Florida REC — Dr. Marble's faculty page with free calibration calculators, weed ID tools, and publications
🔗 2017 Southeast Pest Control Guide — Free download with herbicide efficacy and ornamental safety charts</p>
<p>Presented as part of the Getting the Best of Pests (GTBOP) Green &amp; Commercial Webinar Series, hosted by the UGA Center for Urban Agriculture.</p>
<p>📋 CEU Categories: 10 (Private), 21, 23, 24, 27, 31, 32, 35
⏱️ Duration: 50:38</p>
<p>— TIMESTAMPS —</p>
<p>0:00 Introduction and Speaker Credentials
0:58 Overview: Weed Control in Nurseries and Landscapes
1:36 Why Herbicides Fail: Calibration and Application
4:34 Calibration Tools and Mixing Calculators
6:35 Pre-emergent Herbicide Timing
8:20 Avoiding Plant Injury During Application
9:29 SureGuard Holly Trial: New Growth vs. Hardened Foliage
10:42 Post-emergence Herbicide Timing
11:30 Environmental Factors Affecting Efficacy
13:18 Stressed Weeds and Mowing Impacts
14:28 Ranking Factors That Impact Post-emergence Performance
15:38 Importance of Developing a Program, Not Just Products
17:17 Herbicide Rotation and Resistance Prevention
18:48 Three Steps to Choosing Herbicides
19:17 Pre-emergence Options Color-Coded by Mode of Action
20:48 The 2017 Southeast Pest Control Guide
21:00 Step 1 Example: Labeled Options for Container-Grown Gardenia
22:02 Grouping Herbicides by Mode of Action
23:01 Step 2: Targeting Primary and Secondary Weed Species
25:20 Step 3: Building a Year-Round Rotation
27:03 Year-Round Nursery Rotation Plan by Month
27:34 Research: Pre-emergent + Post-emergent vs. Post-Only Programs
30:44 Cost Savings and Herbicide Reduction Results
31:55 Application Interval Considerations
32:09 Landscape-Specific Rotation Planning
33:52 Timing Examples: One, Two, or Three Applications Per Year
35:20 Generic Landscape Rotation Example by Season
37:01 Post-emergence Alternatives to Glyphosate in Landscape Beds
38:08 Glufosinate (Finale/Cheetah) as an Alternative
38:43 Non-Selective Alternatives: Desiccant-Type Herbicides
40:12 Acetic Acid Trial: Burndown and Recovery Results
42:23 Selective Post-emergence Options for Landscape Beds
43:04 Graminicides: Underutilized Grass-Selective Herbicides
43:55 Basagran, Lontrel, Certainty, and Scepter
44:44 UF Mid-Florida REC Resources and Contact Information
45:52 Q&amp;A: Signal Words and PPE Requirements
48:02 Q&amp;A: Wind Drift and Reducing Spray Drift
49:08 Q&amp;A: Marengo for Nursery Gravel Areas</p>
<p>— Q&amp;A HIGHLIGHTS —</p>
<p>Q: What is the #1 reason herbicides fail?
A: Poor calibration. Dr. Marble's field measurements found some applicators off by 50–several hundred percent of target rate. UF offers free calibration calculators for both granular and liquid applications.</p>
<p>Q: How should professionals select pre-emergent herbicides for a specific crop?
A: Three steps — (1) determine what's labeled/safe for the ornamental, (2) identify primary and secondary weed species by season, (3) match herbicides rated "good" on primary species and "fair+" on secondary, then rotate modes of action across the year.</p>
<p>Q: How much does adding pre-emergent herbicides reduce overall use and cost?
A: UF research showed combining Specticle or SureGuard with post-emergence treatments reduced total herbicide active ingredient by 40–60% and costs by 3–30% over 12 months, with far fewer follow-up applications needed.</p>
<p>Q: What are the main alternatives to glyphosate in landscape beds?
A: Glufosinate (Finale/Cheetah) is the most common. Desiccant-type products like Axxe, Finalsan, and FireWorxx provide fast burndown but usually require follow-up applications. Selective graminicides (Segment, Envoy, Fusilade, Acclaim) are underutilized options safe on hundreds of broadleaf ornamentals.</p>
<h1 id="gtbop-weedcontrol-ornamentals-herbicides-pestmanagement-uga-ceu-landscapemanagement-nurseryproduction">GTBOP #WeedControl #Ornamentals #Herbicides #PestManagement #UGA #CEU #LandscapeManagement #NurseryProduction<a class="headerlink" href="#gtbop-weedcontrol-ornamentals-herbicides-pestmanagement-uga-ceu-landscapemanagement-nurseryproduction" title="Permanent link">&para;</a></h1>
</main>
</article>
</div>
<script>var target=document.getElementById(location.hash.slice(1));target&&target.name&&(target.checked=target.name.startsWith("__tabbed_"))</script>
</div>
<button type="button" class="md-top md-icon" data-md-component="top" hidden>
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M13 20h-2V8l-5.5 5.5-1.42-1.42L12 4.16l7.92 7.92-1.42 1.42L13 8z"/></svg>
Back to top
</button>
</main>
<footer class="md-footer">
<div class="md-footer-meta md-typeset">
<div class="md-footer-meta__inner md-grid">
<div class="md-copyright">
Made with
<a href="https://squidfunk.github.io/mkdocs-material/" target="_blank" rel="noopener">
Material for MkDocs
</a>
</div>
<div class="md-social">
<a href="https://urbanag.uga.edu/" target="_blank" rel="noopener" title="UGA Center for Urban Agriculture" class="md-social__link">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><!--! Font Awesome Free 7.1.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2025 Fonticons, Inc.--><path d="M271.9 20.2c-9.8-5.6-21.9-5.6-31.8 0l-224 128c-12.6 7.2-18.8 22-15.1 36S17.5 208 32 208h32v208l-51.2 38.4C4.7 460.4 0 469.9 0 480c0 17.7 14.3 32 32 32h448c17.7 0 32-14.3 32-32 0-10.1-4.7-19.6-12.8-25.6L448 416V208h32c14.5 0 27.2-9.8 30.9-23.8s-2.5-28.8-15.1-36l-224-128zM400 208v208h-64V208zm-112 0v208h-64V208zm-112 0v208h-64V208zm80-112a32 32 0 1 1 0 64 32 32 0 1 1 0-64"/></svg>
</a>
</div>
</div>
</div>
</footer>
</div>
<div class="md-dialog" data-md-component="dialog">
<div class="md-dialog__inner md-typeset"></div>
</div>
<script id="__config" type="application/json">{"annotate": null, "base": "../../../..", "features": ["navigation.tabs", "navigation.tabs.sticky", "navigation.sections", "navigation.expand", "navigation.indexes", "navigation.top", "search.suggest", "search.highlight", "content.tooltips"], "search": "../../../../assets/javascripts/workers/search.2c215733.min.js", "tags": null, "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}, "version": null}</script>
<script src="../../../../assets/javascripts/bundle.79ae519e.min.js"></script>
</body>
</html>
Reference in New Issue View Git Blame Copy Permalink