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      • Two-Year Cycle Block Pruning Method by Aki Yamagishi
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    • 4/11-4/15 Sprayer Calibration and Respirator Use and Fit Testing Workshops - Kona, Hilo & Kau
    • Feb/Mar CLR Research and Management Update Webinars with Live Q&A
    • Respirator Fit Test Training Workshops - Sign Up
    • Hands-on Coffee Grafting Workshops - Sign Up
  • Hawaii Coffee Pests and Problems
    • Anthracnose
    • Banana Moth
    • Bird Damage
    • Black Twig Borer
    • Blister Spot
    • Cercospora Leaf Spot and Berry Blotch
    • Coffee Berry Borer
    • Coffee Root-knot Nematode
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    • Glyphosate Herbicide Injury
    • Green Scale and Sooty Mold
    • J-rooting
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    • Mite Feeding Damage
    • Nutritional Problems
    • Over-bearing Dieback
    • Rodent Damage
    • Skin Cracking
    • Slug and Snail Damage
    • Sunburn on Coffee
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CLR Research and Management Update Webinars
​with LIVE Q&A


Thank you for joining us for this year's CLR Research and Management Update Webinars! Mahalo to all presenters and guests!

​Tuesday Mornings from February 7 to March 7, 2023! 

Beginning at 9:00 am, one or two pre-recorded PowerPoint presentation were played on Zoom and a live Q&A with the presenter(s) followed. Each presentation was about 10-30 mins.
We had speakers from BASF, HDOA, USDA ARS PBARC in Hilo, HARC, and UH-CTAHR share information and updates about Coffee Leaf Rust (CLR) research projects, field trials, and disease management.
Picture
Registration was required to receive the Zoom link. This link was valid for all presentations and Q&A sessions.

At least a day before the live Q&A with presenters, each speaker's pre-recorded presentation was uploaded to the Kona Extension's YouTube "Coffee Leaf Rust" playlist. Those interested, were able to view the presentations beforehand and then join us for a 30-45 min LIVE Q&A session. The pre-recorded presentations were played before the Q&A session for those not able to view them earlier.

This was the schedule for each session:

  • 9:00 AM - Pre-recorded presentation(s) from the days' presenter(s) will be played on Zoom
  • Following the PPT(s) - Live Q&A session with the presenter(s)

  • The presentations and guests included:
  • Feb. 7 - Andrea Kawabata of CTAHR, Mike Ravalin of BASF, Greg Takeshima and Grant Kow of HDOA - "Use and Timing of Priaxor Xemium Applications for  Coffee Leaf Rust Management in Hawaii" - 31:38
  • Feb. 14 - Two presentations
    • Dr. Roxana Myers of USDA ARS PBARC - “Management of Coffee Root-knot Nematodes on CLR-infested Farms” - 10:57
    • Andrea Kawabata of CTAHR - "The Basics of Grafting Coffee" - 19:54​
  • Feb. 21 - Two presentations
    • Dr. Melissa Johnson of USDA ARS PBARC - “CLR on Hawaii Island: Trends Across Elevations and Management Types, with Some Insights on Cultural and Chemical Controls” - 16:48
    • Andrea Kawabata of CTAHR - "An Example of a Calendar-based CLR Management Schedule with Organic or Preventative Fungicides" - 32:43
  • Feb 28 - Three presentations
    • ​Dr. Lisa Keith of USDA ARS PBARC- "Managing CLR: A Research Update" - 25:54
    • Dr. Zhiqiang Cheng and Lilly Buchholz of UH-CTAHR - "Brief Update on Field Trials of Systemic and Biological Fungicides for the Management of Coffee Leaf Rust" - 14:38
    • Julie Coughlin of UH-CTAHR - "IR-4 Pesticide Registration Program Update on CLR"​ - 10:19
  • Mar 7 - Three presentations
    • Dr. Ming-Li Wang of HARC​ - "Coffee Breeding for CLR - Resistance at HARC" - 17:43
    • Dr. Tracie Matsumoto of USDA ARS PBARC - "Evaluation of Coffee Varieties for Hawaii" - 20:59
    • Andrea Kawabata of UH-CTAHR - "Catimor Hybrid CLR-resistant Coffee Project at the Kona Research Station" -18:49 

For information or to request an auxiliary aid or service (e.g., sign language interpreter, designated parking, or materials in alternate format), contact Gina (ginab@hawaii.edu) or Andrea (andreak@hawaii.edu) at (808)322-4892 at least seven days before the activity/event.
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  • Home
  • Coffee Leaf Rust
    • Coffee Leaf Rust Photos
    • HDOA CLR Pest Alert >
      • HDOA CLR Report Form
    • Sanitation and Disinfestation Info
    • Surveying, Sampling and Monitoring of CLR >
      • HDOA CLR Field Guide and Submission Form
    • Spraying for CLR and Spray Product Info >
      • Spraying for CLR - English
      • Pulverización para CLR - Español
      • Spraying for CLR - Tagalog
      • Spraying for CLR - Ilocano
      • Sprayer Calibration and Pesticide Calculations
      • Priaxor Xemium Info
      • ProBlad Verde Info
      • Pesticide Use FAQs
    • Pruning for CLR and CBB
    • Coffee Leaf Rust Poster >
      • La Roya del Café Póster - Español
      • Coffee Leaf Rust Poster - Tagalog
      • Coffee Leaf Rust Poster - Ilocano
    • CLR Trifold Brochure
    • CLR Presentations and Meetings
    • CLR Publications
    • CLR/CBB Subsidy Program Info
    • Bioworks BotaniGard and Mycotrol Compatibility Chart
  • CBB Management
    • Field Sanitation
    • Pruning >
      • Two-Year Cycle Block Pruning Method by Aki Yamagishi
    • Feral and Unmanaged Coffee Trees
    • Field Monitoring
    • CBB Control >
      • Predators of CBB
    • Harvesting
    • Shipping
    • Beauveria Subsidy Program Info
    • Bioworks BotaniGard and Mycotrol Compatibility Chart
    • 2020 CBB IPM Document
    • CBB & Coffee Presentations & Posters
    • CBB Publications
  • Events and Announcements
    • 4/11-4/15 Sprayer Calibration and Respirator Use and Fit Testing Workshops - Kona, Hilo & Kau
    • Feb/Mar CLR Research and Management Update Webinars with Live Q&A
    • Respirator Fit Test Training Workshops - Sign Up
    • Hands-on Coffee Grafting Workshops - Sign Up
  • Hawaii Coffee Pests and Problems
    • Anthracnose
    • Banana Moth
    • Bird Damage
    • Black Twig Borer
    • Blister Spot
    • Cercospora Leaf Spot and Berry Blotch
    • Coffee Berry Borer
    • Coffee Root-knot Nematode
    • Food Safety Concerns - Slug, feces, etc.
    • Fruit Fly
    • Glyphosate Herbicide Injury
    • Green Scale and Sooty Mold
    • J-rooting
    • Little Fire Ant
    • Mite Feeding Damage
    • Nutritional Problems
    • Over-bearing Dieback
    • Rodent Damage
    • Skin Cracking
    • Slug and Snail Damage
    • Sunburn on Coffee
  • NKO - Coffee Pests and Diseases Not in Hawaii
    • Coffee Berry Disease - NKO
    • Coffee Leaf Miner - NKO
    • Coffee White Stem Borer - NKO
    • Coffee Wilt Disease - NKO
  • Coffee Publications and Presentations
    • Growing Coffee in Hawaii
  • Coffee Leaf and Soil Sampling Instructions
  • HDOA Rules - Coffee
  • USDA - Coffee Rules
  • Coffee Organizations in Hawaii
  • Agricultural Theft
    • Chapter 145 - Reg. of Farm Product
    • Dealer Licensing
    • Contacts
  • Coffee Crop Insurance
  • Archive
  • About us
  • Blog