ICEIM Conference Presentation - Durban, 2014 - Sudeep Krishnan
Sudeep A. Mathew Extension Educator UME - Dorchester County Joseph A. Fiola, Ph.D. Specialist in...
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Transcript of Sudeep A. Mathew Extension Educator UME - Dorchester County Joseph A. Fiola, Ph.D. Specialist in...
![Page 1: Sudeep A. Mathew Extension Educator UME - Dorchester County Joseph A. Fiola, Ph.D. Specialist in Viticulture and Small Fruit University of Maryland Extension.](https://reader034.fdocuments.in/reader034/viewer/2022042717/56649f445503460f94c65c8d/html5/thumbnails/1.jpg)
Sudeep A. MathewExtension Educator
UME - Dorchester CountyJoseph A. Fiola, Ph.D.
Specialist in Viticulture and Small FruitUniversity of Maryland Extension
![Page 2: Sudeep A. Mathew Extension Educator UME - Dorchester County Joseph A. Fiola, Ph.D. Specialist in Viticulture and Small Fruit University of Maryland Extension.](https://reader034.fdocuments.in/reader034/viewer/2022042717/56649f445503460f94c65c8d/html5/thumbnails/2.jpg)
Integrated Crop
Management
for New VineyardsSudeep A. MathewExtension Educator
UME - Dorchester CounyJoseph A. Fiola, Ph.D.
Specialist in Viticulture and Small FruitUniversity of Maryland Extension
Basics of Pest Management
![Page 3: Sudeep A. Mathew Extension Educator UME - Dorchester County Joseph A. Fiola, Ph.D. Specialist in Viticulture and Small Fruit University of Maryland Extension.](https://reader034.fdocuments.in/reader034/viewer/2022042717/56649f445503460f94c65c8d/html5/thumbnails/3.jpg)
Disease
Management
for New VineyardsSudeep A. MathewExtension Educator
University of Maryland Extension Dorchester County
Cambridge, Maryland
Basics of Pest Management
![Page 4: Sudeep A. Mathew Extension Educator UME - Dorchester County Joseph A. Fiola, Ph.D. Specialist in Viticulture and Small Fruit University of Maryland Extension.](https://reader034.fdocuments.in/reader034/viewer/2022042717/56649f445503460f94c65c8d/html5/thumbnails/4.jpg)
IPM/SVP/ICM Program ComponentsA “Whole Plant Health Care Plan”
• Disease/Insect Management• monitoring/trapping• forecasting• control choices
• pesticides/mating disruption
• Weed Management• cultivation• cover crops
• Other Pests• birds, deer
• Cultural Practices• site selection• site preparation• soil management• cultivar selection• cultural practices
• canopy management• nutrition
Basics of Pest Management
![Page 5: Sudeep A. Mathew Extension Educator UME - Dorchester County Joseph A. Fiola, Ph.D. Specialist in Viticulture and Small Fruit University of Maryland Extension.](https://reader034.fdocuments.in/reader034/viewer/2022042717/56649f445503460f94c65c8d/html5/thumbnails/5.jpg)
“The most important thing you can put into the vineyard is your footprints!”
Basics of Pest Management
![Page 6: Sudeep A. Mathew Extension Educator UME - Dorchester County Joseph A. Fiola, Ph.D. Specialist in Viticulture and Small Fruit University of Maryland Extension.](https://reader034.fdocuments.in/reader034/viewer/2022042717/56649f445503460f94c65c8d/html5/thumbnails/6.jpg)
Proximity to WoodsBasics of Pest Management
Increasedpressure from:Wildlife - habitatInsects - wild vinesDiseases - reduced air movement
![Page 7: Sudeep A. Mathew Extension Educator UME - Dorchester County Joseph A. Fiola, Ph.D. Specialist in Viticulture and Small Fruit University of Maryland Extension.](https://reader034.fdocuments.in/reader034/viewer/2022042717/56649f445503460f94c65c8d/html5/thumbnails/7.jpg)
Basics of Pest Management
Bio-Renovation Programhttp://www.grapesandfruit.umd.edu/Pages/biorenovationsmallfruitsfs.pdf
• Increase organic matter
• Nutrition• Nitrogen and nutrient holding capacity
• Herbicide efficacy• Reduction/elimination of residual herbicides
• adsorption of herbicides
• Reduction of plant pathogenic nematodes
• direct competition• vector of virus diseases
• Control perennial weeds
![Page 8: Sudeep A. Mathew Extension Educator UME - Dorchester County Joseph A. Fiola, Ph.D. Specialist in Viticulture and Small Fruit University of Maryland Extension.](https://reader034.fdocuments.in/reader034/viewer/2022042717/56649f445503460f94c65c8d/html5/thumbnails/8.jpg)
Basics of Pest Management
©Howard Ferris, 1999. Used by permission of author. Sourced from: http://plpnemweb.ucdavis.edu/Nemaplex
• Left: grapevine roots damaged by lesion nematodes
• Right: a healthy root system
Nematode Damage
![Page 9: Sudeep A. Mathew Extension Educator UME - Dorchester County Joseph A. Fiola, Ph.D. Specialist in Viticulture and Small Fruit University of Maryland Extension.](https://reader034.fdocuments.in/reader034/viewer/2022042717/56649f445503460f94c65c8d/html5/thumbnails/9.jpg)
Major GrapevineDiseases in the Mid-Atlantic
Basics of Pest Management
• Black Rot
• Powdery Mildew
• Downy Mildew
• Phomopsis
• Botrytis and Late Season Rots
![Page 10: Sudeep A. Mathew Extension Educator UME - Dorchester County Joseph A. Fiola, Ph.D. Specialist in Viticulture and Small Fruit University of Maryland Extension.](https://reader034.fdocuments.in/reader034/viewer/2022042717/56649f445503460f94c65c8d/html5/thumbnails/10.jpg)
Vineyard Floor Management
Black Rot
![Page 11: Sudeep A. Mathew Extension Educator UME - Dorchester County Joseph A. Fiola, Ph.D. Specialist in Viticulture and Small Fruit University of Maryland Extension.](https://reader034.fdocuments.in/reader034/viewer/2022042717/56649f445503460f94c65c8d/html5/thumbnails/11.jpg)
Vineyard Floor Management
Black Rot
![Page 12: Sudeep A. Mathew Extension Educator UME - Dorchester County Joseph A. Fiola, Ph.D. Specialist in Viticulture and Small Fruit University of Maryland Extension.](https://reader034.fdocuments.in/reader034/viewer/2022042717/56649f445503460f94c65c8d/html5/thumbnails/12.jpg)
Vineyard Floor Management
Powdery Mildew
![Page 13: Sudeep A. Mathew Extension Educator UME - Dorchester County Joseph A. Fiola, Ph.D. Specialist in Viticulture and Small Fruit University of Maryland Extension.](https://reader034.fdocuments.in/reader034/viewer/2022042717/56649f445503460f94c65c8d/html5/thumbnails/13.jpg)
Vineyard Floor Management
Powdery Mildew
![Page 14: Sudeep A. Mathew Extension Educator UME - Dorchester County Joseph A. Fiola, Ph.D. Specialist in Viticulture and Small Fruit University of Maryland Extension.](https://reader034.fdocuments.in/reader034/viewer/2022042717/56649f445503460f94c65c8d/html5/thumbnails/14.jpg)
Vineyard Floor Management
Downy Mildew
![Page 15: Sudeep A. Mathew Extension Educator UME - Dorchester County Joseph A. Fiola, Ph.D. Specialist in Viticulture and Small Fruit University of Maryland Extension.](https://reader034.fdocuments.in/reader034/viewer/2022042717/56649f445503460f94c65c8d/html5/thumbnails/15.jpg)
Vineyard Floor Management
Downy Mildew
![Page 16: Sudeep A. Mathew Extension Educator UME - Dorchester County Joseph A. Fiola, Ph.D. Specialist in Viticulture and Small Fruit University of Maryland Extension.](https://reader034.fdocuments.in/reader034/viewer/2022042717/56649f445503460f94c65c8d/html5/thumbnails/16.jpg)
Vineyard Floor Management
Phomopsis Cane and Leaf
![Page 17: Sudeep A. Mathew Extension Educator UME - Dorchester County Joseph A. Fiola, Ph.D. Specialist in Viticulture and Small Fruit University of Maryland Extension.](https://reader034.fdocuments.in/reader034/viewer/2022042717/56649f445503460f94c65c8d/html5/thumbnails/17.jpg)
Vineyard Floor Management
Phomopsis Cane and Leaf
![Page 18: Sudeep A. Mathew Extension Educator UME - Dorchester County Joseph A. Fiola, Ph.D. Specialist in Viticulture and Small Fruit University of Maryland Extension.](https://reader034.fdocuments.in/reader034/viewer/2022042717/56649f445503460f94c65c8d/html5/thumbnails/18.jpg)
BotrytisBasics of Pest Management
![Page 19: Sudeep A. Mathew Extension Educator UME - Dorchester County Joseph A. Fiola, Ph.D. Specialist in Viticulture and Small Fruit University of Maryland Extension.](https://reader034.fdocuments.in/reader034/viewer/2022042717/56649f445503460f94c65c8d/html5/thumbnails/19.jpg)
BotrytisBasics of Pest Management
![Page 20: Sudeep A. Mathew Extension Educator UME - Dorchester County Joseph A. Fiola, Ph.D. Specialist in Viticulture and Small Fruit University of Maryland Extension.](https://reader034.fdocuments.in/reader034/viewer/2022042717/56649f445503460f94c65c8d/html5/thumbnails/20.jpg)
Late-Season Rots
Photos: James W. Travis, by permission
Ripe Rot
Bitter Rot
MacrophomaRot
SourRot
Basics of Pest Management
![Page 21: Sudeep A. Mathew Extension Educator UME - Dorchester County Joseph A. Fiola, Ph.D. Specialist in Viticulture and Small Fruit University of Maryland Extension.](https://reader034.fdocuments.in/reader034/viewer/2022042717/56649f445503460f94c65c8d/html5/thumbnails/21.jpg)
Canopy Management Basics
Benefits of ProperCanopy Management
Decreased Disease
• Early drying of canopy – air movement
• Increased penetration of pesticides
• Improved coverage of pesticides
• Earlier ripening
![Page 22: Sudeep A. Mathew Extension Educator UME - Dorchester County Joseph A. Fiola, Ph.D. Specialist in Viticulture and Small Fruit University of Maryland Extension.](https://reader034.fdocuments.in/reader034/viewer/2022042717/56649f445503460f94c65c8d/html5/thumbnails/22.jpg)
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Budbreak Pre-bloom Bloom Post-bloom Bunchclosing
Veraison Pre-harvest
Phenology
Ris
k P
erio
d f
or
Dis
ease
Black rot
Phomopsis
Powdery mildew
Downy mildew
Botrytis bunch rot
Late-season rots
Grape Disease ManagementSeason in MidAtlantic
Basics of Pest Management
![Page 23: Sudeep A. Mathew Extension Educator UME - Dorchester County Joseph A. Fiola, Ph.D. Specialist in Viticulture and Small Fruit University of Maryland Extension.](https://reader034.fdocuments.in/reader034/viewer/2022042717/56649f445503460f94c65c8d/html5/thumbnails/23.jpg)
Early to Mid-Season Program
Timing Target Fungicide
New shoots(start at ½ -1”)
3–4 sprays
Black rot (BR),Phomopsis (Ph),PM, DM
Mancozeb plus a PM fungicide (sulfur, oil, an SI, Quintec, Endura)
Pre-bloom to post-bloom
3 sprays; 1 or 2 for Botrytis
BR, Ph, PM, DMBotrytis
Above program plus: Elevate or Vangard/ScalaOR Pristine plus a DM fungicide*
*Captan or a phosphorous acid (phosphite)
Basics of Pest Management
![Page 24: Sudeep A. Mathew Extension Educator UME - Dorchester County Joseph A. Fiola, Ph.D. Specialist in Viticulture and Small Fruit University of Maryland Extension.](https://reader034.fdocuments.in/reader034/viewer/2022042717/56649f445503460f94c65c8d/html5/thumbnails/24.jpg)
Pest Management Basics
Sprayer TypesAir-blast Re-circulating boom/air-blast
![Page 25: Sudeep A. Mathew Extension Educator UME - Dorchester County Joseph A. Fiola, Ph.D. Specialist in Viticulture and Small Fruit University of Maryland Extension.](https://reader034.fdocuments.in/reader034/viewer/2022042717/56649f445503460f94c65c8d/html5/thumbnails/25.jpg)
Basics of Pest Management
Reference Materials• A Pocket Guide for Grape IPM Scouting in the North Central &
Eastern U.S.
• Guidelines for Developing an Effective Fungicide Spray Program for Wine Grapes in Maryland, 2012 (January 2012)—section on non-bearing vineyards
• Home Fruit Production Guide, MD EB 125. Available for $8.00+ S&H from UMD Home & Garden Info Center: www.hgic.umd.edu
• Other University pest management guides (Cornell-Penn State, Virginia Tech)—commercial and home gardening
• Dr. Wayne Wilcox, Cornell—annual notes on disease control
• APS Compendium of Grape Diseases