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McCullough — Weed Control in Turf (Nov 2017)
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McCullough — Weed Control in Turf (Nov 2017)
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Stage 4: Moodle Activities
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Stage 5: Prose Transcript
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Presentation Content Overview
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Notes for Team
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< a href = "../../2021-11-18-czarnota-weed-control/" class = "md-nav__link " >
2026-03-17 12:26:46 -04:00
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Czarnota — Weed Control in Landscape & Nursery (Nov 2021)
2026-03-17 12:26:46 -04:00
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Czarnota — Weed Control in Landscape & Nursery (Nov 2021)
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Prose Transcript
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Transcript Corrections
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YouTube
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Extension Agent
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Moodle Activities
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Moodle Activities
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Quiz
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Matching
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Review Prompts
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Processing Log
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< div class = "md-nav__link md-nav__container" >
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< a href = "../../2023-07-13-marble-weed-control/" class = "md-nav__link " >
2026-03-17 14:15:39 -04:00
< span class = "md-ellipsis" >
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Marble — Weed Control in Ornamentals (Jul 2023)
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Marble — Weed Control in Ornamentals (Jul 2023)
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Archive Summary
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Prose Transcript
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Transcript Corrections
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Platform Versions
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YouTube
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Website
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Extension Agent
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Moodle Activities
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Moodle Activities
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Quiz
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Matching
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Review Prompts
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< span class = "md-ellipsis" >
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Processing Log
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< a href = "../../2026-01-15-graziosi-tree-pests/" class = "md-nav__link " >
2026-03-17 12:26:46 -04:00
< span class = "md-ellipsis" >
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Graziosi — Tree Pests (Jan 2026)
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2026-03-17 12:26:46 -04:00
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Graziosi — Tree Pests (Jan 2026)
2026-03-17 12:26:46 -04:00
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2026-03-17 12:26:46 -04:00
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Archive Summary
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2026-03-17 14:33:54 -04:00
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2026-03-17 12:26:46 -04:00
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Prose Transcript
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2026-03-17 14:33:54 -04:00
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2026-03-17 12:26:46 -04:00
< span class = "md-ellipsis" >
Transcript Corrections
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2026-03-17 12:26:46 -04:00
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2026-03-17 12:26:46 -04:00
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2026-03-17 14:33:54 -04:00
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2026-03-17 12:26:46 -04:00
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YouTube
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2026-03-17 14:33:54 -04:00
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2026-03-17 12:26:46 -04:00
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Website
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2026-03-17 14:33:54 -04:00
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2026-03-17 12:26:46 -04:00
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Extension Agent
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2026-03-17 12:26:46 -04:00
2026-03-17 14:15:39 -04:00
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2026-03-17 12:26:46 -04:00
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2026-03-17 12:26:46 -04:00
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Moodle Activities
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2026-03-17 14:33:54 -04:00
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2026-03-17 12:26:46 -04:00
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Quiz
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2026-03-17 14:33:54 -04:00
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2026-03-17 12:26:46 -04:00
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Matching
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2026-03-17 14:33:54 -04:00
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2026-03-17 12:26:46 -04:00
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Review Prompts
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2026-03-17 14:15:39 -04:00
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2026-03-17 12:26:46 -04:00
2026-03-17 14:15:39 -04:00
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2026-03-17 12:26:46 -04:00
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2026-03-17 12:26:46 -04:00
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2026-03-17 14:33:54 -04:00
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Corrected SRT
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< span class = "md-ellipsis" >
Klein — Urban Tree BMPs (Jan 2026)
< / span >
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Klein — Urban Tree BMPs (Jan 2026)
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Archive Summary
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Prose Transcript
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Transcript Corrections
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Platform Versions
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Platform Versions
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YouTube
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Website
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Extension Agent
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Moodle Activities
< / span >
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Moodle Activities
< / label >
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Quiz
< / span >
< / a >
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Matching
< / span >
< / a >
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Review Prompts
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Downloads
< / span >
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Downloads
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< ul class = "md-nav__list" data-md-scrollfix >
2026-03-17 12:26:46 -04:00
< li class = "md-nav__item" >
< a href = "../../2026-01-15-klein-urban-tree-bmps/downloads/" class = "md-nav__link" >
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Corrected SRT
< / span >
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< / ul >
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Structural
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Structural
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Scharf — Insecticide MOA (Oct 2017)
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Scharf — Insecticide MOA (Oct 2017)
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Archive Summary
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Prose Transcript
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Transcript Corrections
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Platform Versions
< / span >
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Platform Versions
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< a href = "../../../structural/2017-10-18-scharf-insecticide-moa/platforms/youtube/" class = "md-nav__link" >
< span class = "md-ellipsis" >
YouTube
< / span >
< / a >
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Website
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Extension Agent
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Moodle Activities
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Moodle Activities
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Quiz
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Matching
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Downloads
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< 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
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Writing Projects
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Writing Projects
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Insecticide Basics Bulletin
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< / a >
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Insecticide Basics Bulletin
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Bulletin Outline
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Reference Compendium
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Source Guide
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Table of contents
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Conversation Snapshot — March 16, 2026
< / span >
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Webinar Details
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Pipeline Stages Completed
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Stage 1: Transcript Correction
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Stage 2: Archive Package
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Stage 3: Platform Optimization
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Stage 4: Moodle Activities
< / span >
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Stage 5: Prose Transcript
< / span >
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Presentation Content Overview
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Notes for Team
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< article class = "md-content__inner md-typeset" >
2026-03-17 21:56:36 -04:00
< main id = "content" role = "main" tabindex = "-1" >
2026-03-17 12:26:46 -04:00
< h1 id = "gtbop-processing-log-weed-control-in-turf-dr-patrick-mccullough" > GTBOP Processing Log: Weed Control in Turf — Dr. Patrick McCullough< a class = "headerlink" href = "#gtbop-processing-log-weed-control-in-turf-dr-patrick-mccullough" title = "Permanent link" > ¶ < / a > < / h1 >
< h2 id = "conversation-snapshot-march-16-2026" > Conversation Snapshot — March 16, 2026< a class = "headerlink" href = "#conversation-snapshot-march-16-2026" title = "Permanent link" > ¶ < / a > < / h2 >
< hr / >
< h3 id = "webinar-details" > Webinar Details< a class = "headerlink" href = "#webinar-details" title = "Permanent link" > ¶ < / a > < / h3 >
< table >
< thead >
< tr >
< th > Field< / th >
< th > Details< / th >
< / tr >
< / thead >
< tbody >
< tr >
< td > < strong > Title< / strong > < / td >
< td > Weed Control in Turf: A Review of the Basics and Recent Updates< / td >
< / tr >
< tr >
< td > < strong > Speaker< / strong > < / td >
< td > Dr. Patrick McCullough, Weed Scientist, University of Georgia< / td >
< / tr >
< tr >
< td > < strong > Moderator< / strong > < / td >
< td > N/A (pre-recorded presentation)< / td >
< / tr >
< tr >
< td > < strong > Webinar Date< / strong > < / td >
< td > November 17, 2017 (pre-recorded November 10, 2017)< / td >
< / tr >
< tr >
< td > < strong > Series< / strong > < / td >
< td > Green & Commercial< / td >
< / tr >
< tr >
< td > < strong > Duration< / strong > < / td >
< td > 1:10:00< / td >
< / tr >
< tr >
< td > < strong > Topic Area< / strong > < / td >
< td > Weed Science / Turfgrass< / td >
< / tr >
< tr >
< td > < strong > CEU Categories< / strong > < / td >
< td > Category 24 (Ornamental and Turf Pest Control)< / td >
< / tr >
< / tbody >
< / table >
< hr / >
< h3 id = "pipeline-stages-completed" > Pipeline Stages Completed< a class = "headerlink" href = "#pipeline-stages-completed" title = "Permanent link" > ¶ < / a > < / h3 >
< table >
< thead >
< tr >
< th > Stage< / th >
< th > Deliverable< / th >
< th > Filename< / th >
< th > Status< / th >
< / tr >
< / thead >
< tbody >
< tr >
< td > 1< / td >
< td > Corrected SRT< / td >
< td > < code > GTBOP_Transcript_2017-11-17_WeedControlTurf.srt< / code > < / td >
< td > ✓ Complete< / td >
< / tr >
< tr >
< td > 1< / td >
< td > Correction Summary< / td >
< td > < code > GTBOP_Corrections_2017-11-17_WeedControlTurf.md< / code > < / td >
< td > ✓ Complete< / td >
< / tr >
< tr >
< td > 2< / td >
< td > Archive Package< / td >
< td > < code > GTBOP_Archive_Summary_2017-11-17_WeedControlTurf.md< / code > < / td >
< td > ✓ Complete< / td >
< / tr >
< tr >
< td > 3< / td >
< td > YouTube Description< / td >
< td > < code > GTBOP_YouTube_2017-11-17_WeedControlTurf.md< / code > < / td >
< td > ✓ Complete< / td >
< / tr >
< tr >
< td > 3< / td >
< td > Website Version< / td >
< td > < code > GTBOP_Website_2017-11-17_WeedControlTurf.md< / code > < / td >
< td > ✓ Complete< / td >
< / tr >
< tr >
< td > 3< / td >
< td > Extension Agent Version< / td >
< td > < code > GTBOP_ExtAgent_2017-11-17_WeedControlTurf.md< / code > < / td >
< td > ✓ Complete< / td >
< / tr >
< tr >
< td > 4< / td >
< td > Moodle Quiz< / td >
< td > < code > GTBOP_Quiz_2017-11-17_WeedControlTurf.md< / code > < / td >
< td > ✓ Complete< / td >
< / tr >
< tr >
< td > 4< / td >
< td > Moodle Matching< / td >
< td > < code > GTBOP_Matching_2017-11-17_WeedControlTurf.md< / code > < / td >
< td > ✓ Complete< / td >
< / tr >
< tr >
< td > 4< / td >
< td > Moodle Review Activities< / td >
< td > < code > GTBOP_Review_2017-11-17_WeedControlTurf.md< / code > < / td >
< td > ✓ Complete< / td >
< / tr >
< tr >
< td > 5< / td >
< td > Prose Transcript< / td >
< td > < code > GTBOP_ProseTranscript_2017-11-17_WeedControlTurf.md< / code > < / td >
< td > ✓ Complete< / td >
< / tr >
< tr >
< td > 6< / td >
< td > Writing Resources< / td >
< td > —< / td >
< td > Not requested< / td >
< / tr >
< / tbody >
< / table >
< hr / >
< h3 id = "stage-1-transcript-correction" > Stage 1: Transcript Correction< a class = "headerlink" href = "#stage-1-transcript-correction" title = "Permanent link" > ¶ < / a > < / h3 >
< p > < strong > Source file:< / strong > 649 subtitle blocks, 2,596 lines. File read in full using six sequential chunks with overlapping boundaries per Bedrock Protocol. Coverage proof confirmed from early (seed head identification), middle (herbicide resistance selection pressure), and late (Solero product from Nufarm) sections before processing began.< / p >
< p > < strong > Transcript quality assessment:< / strong > This transcript required unusually heavy correction — approximately 200+ individual corrections across 150 affected lines. Whisper struggled systematically with herbicide chemistry vocabulary throughout the 70-minute presentation. The dominant error category was chemical and active ingredient names, which accounted for the bulk of corrections. McCullough's rapid, confident delivery of complex chemical nomenclature consistently overwhelmed Whisper's recognition.< / p >
< p > < strong > Dominant error patterns:< / strong > < / p >
< p > The most extreme case was the new active ingredient "halauxifen," which Whisper rendered five completely different ways across the transcript: "phyloxephen," "Chaloxifen," "hyloxipin," "heloxifen," and variants. The term "sulfonylurea" was garbled in nearly every instance as "sulfamilurea," "sulfamilia urea," or similar. Sulfentrazone appeared as "sulfentrizone," "Sulfentrosone," and "Sulfendazone." Carfentrazone became "Carpentersone." Halosulfuron was rendered as "hallow-sulfuron" and "how low sulfur on."< / p >
< p > Beyond chemistry, Whisper produced several semantically plausible but incorrect substitutions: "pre-inversion" and "pre-imversion" for "pre-emergent," "post-immersion" for "post-emergent," "paint mix" for "tank mix," "action greening" and "active greening" for "active ingredient," "wheat" for "weed," and "Long Care" for "lawn care." These are particularly dangerous because they could pass casual review.< / p >
< p > Grass species standardization was needed throughout (Dallas grass → dallisgrass, bahia grass → bahiagrass, turf grass → turfgrass, Bermuda grass → bermudagrass, etc.). Weed species names required correction including "Kalinga" → kyllinga, "Cyperis" → < em > Cyperus< / em > , "spittercress" → bittercress, and "common Lestadiza" → common lespedeza.< / p >
< p > < strong > Audio verification round:< / strong > Five items were flagged for audio verification. The user confirmed corrections for all five:< / p >
< ul >
< li > Block 42-43: Confirmed "metsulfuron and various warm season species" (Whisper had split the phrase awkwardly across blocks)< / li >
< li > Block 74: Confirmed "disease is" was a clipped continuation of "species" from the prior block< / li >
< li > Block 299: Confirmed "Siduron, Tupersan," — Whisper had rendered this as "Sidgeron 2%"< / li >
< li > Block 439: Confirmed as a Whisper alignment artifact (timestamp overlap with filler text); timestamps preserved per protocol< / li >
< li > Block 513/RELZAR: Confirmed trade name is correct as RELZAR< / li >
< / ul >
< p > < strong > Verification metrics:< / strong > Block count 649 original = 649 corrected. All timestamps preserved. All sequence numbers maintained. No blocks merged or split.< / p >
< hr / >
< h3 id = "stage-2-archive-package" > Stage 2: Archive Package< a class = "headerlink" href = "#stage-2-archive-package" title = "Permanent link" > ¶ < / a > < / h3 >
< p > < strong > Narrative summary:< / strong > 385 words covering the full presentation arc from identification fundamentals through cultural practices, pre-emergent science, resistance mechanisms and Georgia field data, to all seven new 2018 products. Written in flowing paragraphs with scientific names in parentheses on first mention.< / p >
< p > < strong > YouTube timestamps:< / strong > 37 chapters spanning 0:00 to 1:09:53. Density is higher in the first half of the presentation (identification basics, where McCullough moves through topics quickly) and more spread out in the resistance and new products sections, which have longer sustained discussions. All timestamps verified against corrected transcript content.< / p >
< p > < strong > Q& A pairs:< / strong > 11 pairs covering identification (2), cultural practices (1), pre-emergent science (2), resistance mechanisms and management (3), and new products (3). Since this was a pre-recorded presentation with no live Q& A segment, all pairs are derived from presentation content. All answers traceable to specific transcript sections.< / p >
< hr / >
< h3 id = "stage-3-platform-optimization" > Stage 3: Platform Optimization< a class = "headerlink" href = "#stage-3-platform-optimization" title = "Permanent link" > ¶ < / a > < / h3 >
< p > Three versions produced:< / p >
< ul >
< li > < strong > YouTube Description:< / strong > 4,676 characters, within the ~5,000 character limit. Condensed Q& A from 11 to 5 highest-value pairs. All 37 timestamps retained. Hashtags added.< / li >
< li > < strong > Website Version:< / strong > Full comprehensive archive package identical to Stage 2 output, formatted for web publication.< / li >
< li > < strong > Extension Agent Version:< / strong > Reframed for county agent use with content broken into five labeled segments with time ranges, targeted viewing recommendations for partial-session assignments, and CEU category table. Noted the single-presentation format (no live Q& A).< / li >
< / ul >
< hr / >
< h3 id = "stage-4-moodle-activities" > Stage 4: Moodle Activities< a class = "headerlink" href = "#stage-4-moodle-activities" title = "Permanent link" > ¶ < / a > < / h3 >
< p > < strong > Quiz:< / strong > 15 multiple-choice questions. Difficulty distribution: 6 Recall (40%), 5 Application (33%), 4 Analysis (27%). Coverage spans all five major presentation sections — 4 questions on identification, 3 on lifecycles/cultural practices, 3 on pre-emergent science, 2 on resistance, and 3 on new products. Each question includes timestamp reference, difficulty label, explanation, and source location.< / p >
< p > < strong > Matching exercises:< / strong > 3 exercises with 21 total pairs and 3 distractors (one per exercise).
- Exercise 1: Weed lifecycle classification (8 species → 4 lifecycle categories). Includes a note about McCullough's dual classification of white clover.
- Exercise 2: Pre-emergent herbicide products and characteristics (6 products → distinguishing features).
- Exercise 3: New 2018 products matched to active ingredients and key characteristics (7 products).< / p >
< p > < strong > Review activities:< / strong > 6 timestamp-linked tasks covering the full presentation. Each directs learners to a specific 3– < / p >
< hr / >
< h3 id = "stage-5-prose-transcript" > Stage 5: Prose Transcript< a class = "headerlink" href = "#stage-5-prose-transcript" title = "Permanent link" > ¶ < / a > < / h3 >
< p > < strong > Word count:< / strong > 9,697. < strong > H2 sections:< / strong > 8 major sections plus header and conclusion. < strong > H3 subsections:< / strong > 30. < strong > Speaker labels:< / strong > 1 (solo pre-recorded presentation — label at first appearance only). < strong > Italicized scientific names:< / strong > < em > Poa annua< / em > , < em > Cyperus compressus< / em > (the only binomial names used in the presentation).< / p >
< p > < strong > Section architecture:< / strong >
1. Introduction
2. Weed Identification Fundamentals (7 subsections: Resources, Categories, Seed Heads, Ligules, Flowers/Leaf Characteristics, Pubescence, Leaf Markings)
3. Weed Lifecycles (3 subsections: Winter/Summer Annuals, Simple Perennials, Complex Perennials)
4. Scouting, Early Detection, and Cultural Practices (3 subsections: Mowing Height, Irrigation, Seed Quality)
5. Pre-Emergent Herbicide Science (8 subsections: Mechanism, Effects on Turf, Products, Activation, Spring Timing, Residual Activity, Fall Timing, Split Applications, Fall Poa Products)
6. Herbicide Resistance (7 subsections: Growing Problem, Selection Pressure, Poa Resistance, Sulfonylurea Programs, Golf Course Trials, Programs by Species, Sedge Resistance, Other Resistant Species)
7. New Herbicides for 2018 (8 subsections: Halauxifen overview, RELZAR, Game On, Switchblade, Vexis, Solero, Dismiss NXT, Coastal)
8. Conclusion< / p >
< p > McCullough's presentation style is well-organized with clear topic transitions, which mapped naturally to the section structure. All 649 subtitle blocks accounted for in flowing prose. No paraphrasing or editorial changes to speaker's words.< / p >
< hr / >
< h3 id = "presentation-content-overview" > Presentation Content Overview< a class = "headerlink" href = "#presentation-content-overview" title = "Permanent link" > ¶ < / a > < / h3 >
< p > This is a broad-scope weed science presentation covering fundamentals through advanced resistance management, aimed at turfgrass professionals across the spectrum — from lawn care operators needing identification refreshers to golf course superintendents dealing with resistant Poa annua. McCullough opens with practical identification skills (seed heads, ligules, flowers, pubescence, leaf markings) and weed lifecycle categories, then covers cultural practices with supporting research data (mowing height and irrigation studies). The middle third focuses on pre-emergent herbicide science — mechanism of action, formulation considerations, regional timing for Georgia, and split application strategies. The presentation shifts to herbicide resistance as a major theme, presenting field and greenhouse data from Georgia golf courses showing widespread Poa annua resistance to dinitroanilines and sulfonylureas, with a detailed walkthrough of a three-golf-course resistance management trial demonstrating the value of combining modes of action. The final segment profiles seven new products for 2018, with particular emphasis on halauxifen-based products from Dow and the combination product Coastal from Sipcam.< / p >
< p > The presentation is pre-recorded (November 10, 2017) with no live Q& A segment, making it a continuous single-speaker lecture. At 70 minutes with dense technical content, it is well-suited for the Weed Science certificate course bucket where it can be paired with other weed management sessions.< / p >
< hr / >
< h3 id = "notes-for-team" > Notes for Team< a class = "headerlink" href = "#notes-for-team" title = "Permanent link" > ¶ < / a > < / h3 >
< p > < strong > New Whisper correction patterns to incorporate:< / strong > This webinar generated a substantial batch of new patterns for the Common Corrections Reference — approximately 20 new chemical/product entries and 8 new weed species entries. Key additions include: halauxifen (5 Whisper variants), fluroxypyr (2 variants), florasulam, mesosulfuron, pendimethalin (4 variants), penoxsulam, imazaquin, isoxaben, oxadiazon, rimsulfuron (2 variants), indaziflam, and several product trade names (Vexis, TranXit, Game On, Basagran, Freehand). Weed species additions include kyllinga (2 variants), < em > Cyperus< / em > , lespedeza, parsley-piert, bittercress, lawn burweed, hop clovers, and Paspalum. New Whisper substitution patterns: "action greening" / "active greening" → "active ingredient," "munigrass" → bermudagrass, "NTEF" → NTEP.< / p >
< p > < strong > Speaker roster:< / strong > Dr. Patrick McCullough is already on the roster. No new speakers to add.< / p >
< p > < strong > CEU / certificate course notes:< / strong > This session is tagged for the Weed Science certificate course. At 70 minutes it's one of the longer sessions. The Extension Agent version includes targeted viewing segments (4 segments ranging from 12– < / p >
< p > < strong > Stage 6 not completed:< / strong > No collaborative writing project was identified for this webinar. Stage 6 could be produced later if this content supports a publication project — the prose transcript is ready as input.< / p >
< p > < strong > Open items:< / strong > None. All flagged items resolved through audio verification. All stages through Stage 5 complete.< / p >
< hr / >
< p > < em > Processing completed March 16, 2026< / em >
< em > Pipeline: Stages 1, 2, 3, 4, 5< / em >
< em > Project: GTBOP Webinar Archive Processing (v4.1 instructions)< / em > < / p >
2026-03-17 21:56:36 -04:00
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