Virus Status of the Texas Grape Industry
|
|
- Madeline Daniels
- 5 years ago
- Views:
Transcription
1 Virus Status of the Texas Grape Industry 2017 Advanced GRAPE GROWER Workshop Hill Country University Center, Fredericksburg June Sheila McBride Program Extension Specialist Texas Plant Disease Diagnostic Lab
2 Virus Biology o Obligate parasites - must have living host to replicate, cannot be cultured/grown in the classic way such as on growth media, o Reproduce only inside infected cells, o Depend on the aid of vectors (insects, nematodes, humans), propagation or the environment for their dissemination (spread).
3 Viruses infecting Grapevine o Grapes are hosts to >70 infectious agents globally o 15 families, 26 genera, several unassigned species
4 Major Virus Diseases Leafroll Rugose Wood Fanleaf Photo: Debra Golino
5 Major Virus Diseases o Redblotch disease is becoming an emerging threat to the sustainability of the US grape industry
6 Grapevine Leafroll Disease (GLD) o Most widespread o Associated with several distinct closteroviruses o Most GLRaVs belong to genus Ampelovirus o Grapevine leafroll-associated virus 3 (GLRaV-3) is predominant Photo: Rayapati Lab PRO p5 p20 p4 p6 p55 5 MET HEL CPm RdRp Hsp70 h 3 CP p21 GLRaV-3 (18,498 nt) p7 p20 PRO p5 p21 p24 5 MET HEL Hsp70 h RdRp p55 CP 3 CPm CPm GLRaV-1 (17,647 nt) PRO PRO p6 p19 p24 5 MET HEL Hsp70 h p63 CPm CP 3 RdRp GLRaV-2 (16,494 nt)
7 GLD Symptoms: Discoloration Cabernet Franc Photo: Rayapati Lab Chardonnay Photo: Rayapati Lab
8 GLD Symptoms: Leaf Rolling Merlot Photo: Rayapati Lab Chardonnay Photo: Rayapati Lab
9 Leafroll-like Symptoms P deficiency GLD Photo: Rayapati Lab Mechanical Injury Photo: Rayapati Lab Photo: Rayapati Lab
10 Transmission of GLRaVs Mealybug Photo: B. Bahder Vegetative cuttings Soft scale Photo: B. Bahder o And understanding of virus vector life cycle useful for disease management
11 Detection of GLRaVs Serological assays (ELISA) M Samples (+) (-) Molecular assays (RT-PCR)
12 GLD Spread Within Vineyard GLD incidence = 20% Photo: M. Al Rwahnih
13 GLD Spread Within Vineyard GLD incidence 5 years later = >60% Photo: M. Al Rwahnih
14 Chardonnay Cabernet Sauvignon
15 Negative Impacts of GLD o Reduced fruit load Grape cv. White Emperor o Delayed and uneven ripening o Reduced sugar o Increased acidity o Dependent on variety, GLD+ clone, rootstock, site, season, leafroll type and strain Healthy o Mixed infections of multiple viruses often results in enhanced negative impacts Photo: M. Al Rwahnih
16 Fanleaf (GVFL) o Caused by several nepoviruses o Possess RNA genomes o Vegetatively transmitted o Field spread mainly by vectors: longidorid (needle) nematodes o Associated with fruit yield losses and vine decline
17 Grapevine Redblotch Disease
18 GRBaV is widespread in the US Source: M. Al Rwahnih
19 Grapevine redblotch-associated virus o Posses a circular ssdna genome o Three-cornered Alfalfa Hopper, Spissistilus festinus, identified recently as a vector Other vectors currently being investigated
20 GLD-like Impacts of Redblotch Source: Poojari et al., 2013
21 Virus Survey in Texas Vineyards o Sample collection Growers and Viticulture Specialists o Sample preparation, ELISA and/or RT-PCR o Gel electrophoresis
22 Blanc du Bois (GLRaV-3+ ) Photo credit: Fran Pontasch
23 Photo credit: Fran Pontasch Redblotch Symptoms
24 Viruses detected 2016 o Based on analysis of 115 samples
25 Predominance of Mixed Infections Single virus (27.8%) 4 viruses 5 viruses 2 viruses 3 viruses Negative (14.8%) Not tested (1.7%)
26 GLRaV-3 Austin Hildalgo Gillespie Terry McClennan Hockley Walker Austin, Hildalgo, Gillespie, Terry, Harris, Victoria, Lynn, Walker GRBaV
27 Additional Findings o First Report of Tobacco ringspot virus Infecting an American Hybrid Grape Cultivar in Texas June 2017, Volume 101, Number 6 Page o Nepovirus- Transmitted by a nematode Xiphinema americanus ( Dagger )
28 Update on 2017 Findings o Soil samples collected from the TRSV positive vines Xiphinema sp. detected, PCR pending for detection of virus from nematodes collected. o 50 Samples submitted ELISA results for GVLRa-3 and GVFL GVLRa-3 7 positives found in 3 Blanc du Bois, 1 Victoria Red, 1 Black Spanish, 1 Sangiovese, and 1 wild mustang. GVFL All samples negative. PCR results pending for Grapevine leafroll-associated virus 1, Grapevine leafroll-associated virus 2, 3, 4, Tobacco ringspot virus, Grapevine fanleaf virus, Grapevine virus A and B, Grapevine rupestris stem pittingassociated virus, Grapevine red blotch-associated virus.
29 Managing Grape Virus Diseases o Propagate clean nursery stocks Buy only from certified nurseries o Practice area-wide vector management Use IPM tactics: insecticides, parasitoids, mating disruption o Manage virus alternative hosts Free-living grapes in riparian habitats o Overall goal is to Start Clean and Stay Clean
30 R&D Needs for a Growing Industry Disease & Virus Monitoring Disease Impact Assessments Clean Nursery Stocks Productive Vineyard Vector Identification Study Vector Biology Education & Outreach Vector Management o Virus disease management will be critical to maintaining a productive vineyard
31
32 Sending samples to TPDDL
33 Proper sampling can ensure a proper diagnosis o Representation of transition area between symptoms being observed. o Entire plant if possible, if not foliar symptoms and subsample of root tissue. Fresh and kept fresh. o Complete information (completed form) Note dates/times (when did symptoms begin to appear?). Description of chemical management practices in the past 4 weeks. o Photographs helpful when putting the pieces of the puzzle together.
34
35
36 Thanks to the Senate Bill 881 Questions?
Updates: GTDs and Grapevine Viruses
Updates: GTDs and Grapevine Viruses 26 th Annual Gulf Coast Grape Grower Field Day February 2, 2018 Cat Spring Ag. Society Hall 13035 Hall Road Cat Spring, TX 79833 David N. Appel and Sheila A. McBride
More informationCurrent status of virus diseases in Washington State vineyards
Current status of virus diseases in Washington State vineyards Naidu A. Rayapati Department of Plant Pathology Washington State University Irrigated Agriculture Research & Extension Center Prosser, WA
More informationAn Overview of Grapevine Viruses in Washington Vineyards
An Overview of Grapevine Viruses in Washington Vineyards Naidu Rayapati Associate Professor (Virology) Department of Plant Pathology Irrigated Agriculture Research and Extension Center Washington State
More informationNew York s revitalized grapevine certification program and New York nurseries. Marc Fuchs Associate Professor Cornell University
New York s revitalized grapevine certification program and New York nurseries Marc Fuchs Associate Professor Cornell University Facts about Viruses Viruses can have severe effects on vigor, yield, fruit
More informationCentral Coast Vineyard News
Fall 2012 Central Coast Vineyard News Grapevine Leafroll Disease Should You Be Concerned? Larry Bettiga, Viticulture Farm Advisor University of California Cooperative Extension Leafroll is one of the more
More information2011 Research Report to the Michigan Grape & Wine Industry Council
2011 Research Report to the Michigan Grape & Wine Industry Council Proposal Title: Diagnosis of grapevine virus diseases in Michigan vineyards. Principal Investigator: Name: Annemiek Schilder E-mail: schilder@msu.edu
More informationManaging grapevine leafroll disease in red berry varieties in New Zealand vineyards
The New Zealand Institute for Plant & Food Research Limited Managing grapevine leafroll disease in red berry varieties in New Zealand vineyards Vaughn Bell¹, Jim Walker¹, Dan Cohen¹, Arnaud Blouin¹, Phil
More informationUpdates on Grapevine virus diseases. Maher Al Rwahnih Ph.D. Foundation Plant Services University of California, Davis
Updates on Grapevine virus diseases Maher Al Rwahnih Ph.D. Foundation Plant Services University of California, Davis Foundation Plant Services Produces, tests, maintains and distributes elite disease-tested
More informationFY2012 Final report to the Virginia Wine Board
FY2012 Final report to the Virginia Wine Board Documentation of Grapevine leafroll-associated viruses and other major grape viruses in wine grape varieties and native grape species in Virginia, and examination
More information2015 Final Technical Report to the Michigan Grape & Wine Industry Council
2015 Final Technical Report to the Michigan Grape & Wine Industry Council Proposal Title: Impacts of grapevine leafroll virus on Chardonnay vines and the role of potential vectors. Principal Investigator:
More informationA LONG AND WINDING ROAD. The Discovery of the Red Leaf Viruses, the Leafrolls and Red Blotch. Deborah Golino UC Davis
A LONG AND WINDING ROAD. The Discovery of the Red Leaf Viruses, the Leafrolls and Red Blotch Deborah Golino UC Davis Foundation Plant Services: Produces, tests, maintains and distributes elite disease-tested
More informationSoutheastern Grape Improvement and Distribution Program
Southeastern Grape Improvement and Distribution Program PRESENTED BY PD Violeta Tsolova Florida Agricultural and Mechanical University Center for Viticulture and Small Fruit Research, College of Agriculture
More informationIMPACT OF RED BLOTCH DISEASE ON GRAPE AND WINE COMPOSITION AND QUALITY
IMPACT OF RED BLOTCH DISEASE ON GRAPE AND WINE COMPOSITION AND QUALITY ANITA OBERHOLSTER Foothills Grape Day 2016: Healthy Vines, Fine Wines Amador County Fairgrounds, Spur Emporium Building May 18 th,
More informationVirus complexes in strawberry: What are they and how do we manage them?
Virus complexes in strawberry: What are they and how do we manage them? William M. Wintermantel USDA-ARS Salinas, CA 93905 Ph: 831-755-2824 bill.wintermantel@ars.usda.gov Robert R. Martin USDA-ARS HCRL
More informationON GRAPE AND WINE COMPOSITION
IMPACT OF RED BLOTCH DISEASE ON GRAPE AND WINE COMPOSITION AND QUALITY ANITA OBERHOLSTER UCCE Sonoma Grape Day February 18 th, 2015 Introduction Grapevine red blotch-associated virus (GRBaV) First described
More informationRED BLOTCH VIRUS IN GRAPES NPDN Invasives Workshop 5 February Deborah Golino UC Davis
RED BLOTCH VIRUS IN GRAPES NPDN Invasives Workshop 5 February 2014 Deborah Golino UC Davis Grapevine Virus Diseases (+) ssrna (-) ssrna Tobamovirus Tobravirus Hordeivirus Furovirus Potexvirus Capillovirus,
More informationGRAPEVINE PINOT GRIS DISEASE: an emerging issue for viticulture
Centro di Ricerca Viticoltura ed Enologia Aspetti eziologici ed epidemiologici della malattia del Pinot grigio GRAPEVINE PINOT GRIS DISEASE: an emerging issue for viticulture Nadia Bertazzon nadia.bertazzon@crea.gov.it
More informationGrapevine Red Blotch Disease:
February 2016 Central Coast Vineyard News You are invited to participate in a webinar entitled: Grapevine Red Blotch Disease: What You Need to Know Friday, February 26, 2016 10:00am Pacific time Summary:
More informationFPMS GRAPE PROGRAM NEWSLETTER
FPMS GRAPE PROGRAM NEWSLETTER Number 1, January 1996 Foundation Plant Materials Service University of California Davis, CA 95616-8600 Phone: (916) 752-3590 - FAX (916) 752-2132 TO: All Participants in
More informationIMPACT OF RED BLOTCH DISEASE ON GRAPE AND WINE COMPOSITION
IMPACT OF RED BLOTCH DISEASE ON GRAPE AND WINE COMPOSITION A. Oberholster, R. Girardello, L. Lerno, S. Eridon, M. Cooper, R. Smith, C. Brenneman, H. Heymann, M. Sokolowsky, V. Rich, D. Plank, S. Kurtural
More informationMANAGING INSECT PESTS IN BERRIES AND FRUITS. Small Farm School 8 September 2012 Bruce Nelson, CCC Horticulture Department
MANAGING INSECT PESTS IN BERRIES AND FRUITS Small Farm School 8 September 2012 Bruce Nelson, CCC Horticulture Department RASPBERRIES TO START ORANGE TORTRIX ON RASPBERRY Raspberry Crown Borer RASPBERRY
More informationOregon has been experiencing growing concern
EM 8985 July 2009 Field Monitoring for Grapevine Leafroll Virus and Mealybug in Pacific Northwest Vineyards Patricia A. Skinkis, Amy J. Dreves, Vaughn M. Walton, and Robert R. Martin Oregon has been experiencing
More informationResearch News from Cornell s Viticulture and Enology Program Research Focus Research Focus
Research News from Cornell s Viticulture and Enology Program Research Focus 2018-4 Research Focus Red Blotch Disease Ecology and Management Elizabeth Cieniewicz 1 and Marc Fuchs 2 1 Graduate assistant,
More informationVarieties and Rootstocks in Texas
Varieties and Rootstocks in Texas Pierre Helwi, Ph.D Extension Viticulture Specialist Texas A&M AgriLife Extension Service Grape Camp November 05, 2017 Characteristics of Major Types of Grapes Type Fruit
More informationCatalogue of published works on. Maize Lethal Necrosis (MLN) Disease
Catalogue of published works on Maize Lethal Necrosis (MLN) Disease Mentions of Maize Lethal Necrosis (MLN) Disease - Reports and Journals Current and future potential distribution of maize chlorotic mottle
More informationCalifornia Certified Strawberry Nurseries: pathogens of regulatory significance for the Santa Maria area
California Certified Strawberry Nurseries: pathogens of regulatory significance for the Santa Maria area Heather Scheck Plant Pathologist Santa Barbara Ag Commissioner s Office Strawberry Registration
More informationNew Certification Scheme for Raspberries. Alison Dolan
New Certification Scheme for Raspberries Alison Dolan Industry benefits from a Certification Scheme Provide fruit producers and propagators with planting material of a known health standard, vigour and
More informationVineyard Insect Management what does a new vineyard owner/manager need to know?
Vineyard Insect Management what does a new vineyard owner/manager need to know? Keith Mason and Rufus Isaacs Department of Entomology, Michigan State University masonk@msu.edu isaacsr@msu.edu Insect management
More informationField Evaluations of Tomato Yellow Leaf Curl Virus (TYLCV) Resistant Varieties for Commercial Production
Field Evaluations of Tomato Yellow Leaf Curl Virus (TYLCV) Resistant Varieties for Commercial Production Truly, Fully Integrated Project: Jari Sugano, Michael Melzer, Archana Pant, Ted Radovich, Steve
More informationBounty71 rootstock an update
Bounty71 rootstock an update Grant Thorp, Andrew Barnett, Kevin Patterson Presentation prepared for ZESPRI R&D meeting June 2013. Bounty71 rootstock an update Bounty71 rootstock has been planted in increasing
More informationNew York CAPS Grape Commodity Survey Targets 2016 Summary/Final Report
New York CAPS Grape Commodity Survey Targets 2016 Summary/Final Report Project Leader: Tim Weigle, NYS IPM Program Project Collaborators: Alice Wise1, Libby Tarleton1, ans Walter Peterson2, Jim O Connell3
More informationThe importance and implications of high health planting material for the Australian almond industry
The importance and implications of high health planting material for the Australian almond industry by Brendan Rodoni, Mirko Milinkovic and Fiona Constable (Victorian DPI) Plant viruses and Perennial fruit
More informationGrapevine Nursery Stock Regulatory Requirements and How They Relate to Red Blotch
Grapevine Nursery Stock Regulatory Requirements and How They Relate to Red Blotch Sustainable Ag Expo November 17, 2015 Joshua Kress Nursery, Seed, and Cotton Program California Department of Food and
More informationGrowing vines in sites infested with Xiphinema index
UCCE Sonoma County Grape Day Growing vines in sites infested with Xiphinema index UCCE Sonoma County Grape Day Rhonda Smith UCCE Viticulture Farm Advisor Sonoma County Plant parasitic nematodes Non segmented,
More informationThreats From Beyond Our Borders: Exotic Diseases and Pests in Citrus
Threats From Beyond Our Borders: Exotic Diseases and Pests in Citrus MaryLou Polek, Plant Pathologist Vice President Science & Technology Citrus Research Board Disease: The Malfunctioning of Cells & Tissues
More informationhuanglongbing Citrus Greening and the Yellow Dragon
huanglongbing Citrus Greening and the Yellow Dragon Coloring and Activity Book Diana C. Schultz, Ronald D. French!!!!!2010 What is Citrus greening? Citrus greening, also known as Huanglongbing (HLB; yellow
More informationPh.D. Entomology UC Davis Expected September 2018 B.S. Viticulture & Enology UC Davis December 2013 Minor: Agricultural Pest Management
Cindy Preto Department of Entomology University of California Davis One Shields Avenue Davis, CA 95616 crpreto@ucdavis.edu 619-922-0436 (mobile) EDUCATION: Ph.D. Entomology UC Davis Expected September
More informationSanta Barbara County Agricultural Commissioner
Santa Barbara County Agricultural Commissioner Plant Pest and Disease Diagnostic Services Plant Pathology Heather Scheck Entomology Brian Cabrera Santa Barbara: 681-5600 Santa Maria: 934-6200 Plant Pest
More informationV. Colova(Tsolova) Center for Viticulture & Small Fruit research College of Engineering Sciences, Technology and Agriculture Florida A & M University
National Clean Plant Network Program /Tier 2: GRAPE National Clean Plant Network FY2010 Southeastern Vine Improvement and Distribution Program: Disease Free G1 /G2 Planting Stock for Viticulture Industry
More informationReport. on the. the Study of Viruses and Virus-like Diseases of the. Grapevine {ICVG)
Report on the 12th Meeting of the International Council for the Study of Viruses and Virus-like Diseases of the Grapevine {ICVG) 2 The virus diseases which affect Australian grapevines have been imported
More informationJoseph A. Fiola, Ph.D. Specialist in Viticulture and Small Fruit Western MD Research & Education Center Keedysville Road Keedysville, MD
Joseph A. Fiola, Ph.D. Specialist in Viticulture and Small Fruit Western MD Research & Education Center 18330 Keedysville Road Keedysville, MD 21756-1104 301-432-2767 ext. 344; Fax 301-432-4089 jfiola@umd.edu
More informationProtecting the Grape & Wine Industries. through Regulation Are my vines legal? Cindy Cooper WSDA Plant Protection
Protecting the Grape & Wine Industries through Regulation Are my vines legal? Cindy Cooper WSDA Plant Protection What are the rules? Can I sell vines and cuttings from my vineyard? From which states can
More informationManaging Pests & Disease in the Vineyard. Michael Cook
Managing Pests & Disease in the Vineyard Michael Cook Who is this guy? Challenges Facing Growers 1) Pierce s Disease 2) Pest & Disease Pressure fungal 3) Late Freeze 4) Rain excess and timing 5) Vigor
More informationWhat makes a certified grapevine clean? While there is no guarantee or warranty that covers each individual vine, all vines in the certification
What makes a certified grapevine clean? While there is no guarantee or warranty that covers each individual vine, all vines in the certification program have passed through the annual filter of that states
More informationRecognizing and Managing Blueberry Diseases
Recognizing and Managing Blueberry Diseases 2016 Mississippi Blueberry Education Workshop Hattiesburg, Mississippi January 14, 2016 Rebecca A. Melanson, Extension Plant Pathologist Central MS Research
More informationThe provisions of Section 3069, Title 3, California Code of Regulations shall apply to this article.
Page 1 of 17 Pest Exclusion / Nursery Program 1220 N Street, Room A-372 Sacramento, California 95814 (916) 654-0435 REGULATIONS FOR REGISTRATION AND CERTIFICATION OF GRAPEVINES 3024. Disclaimer of Warranties
More informationImprovements in Grapevine Virus Diagnostics
Improvements in Grapevine Virus Diagnostics Sudarsana Poojari, Tom D Lowery and José Ramón Úrbez-Torres Summerland Research and Development Center Agriculture and Agri Food Canada Outline Why do plant
More informationIntegrated Crop Management for Vineyards
Integrated Crop Management for Vineyards Sudeep A. Mathew Extension Educator University of Maryland Extension- Dorchester County Joseph A. Fiola, Ph.D. Specialist in Viticulture and Small Fruit University
More informationCitrus. Disease Guide. The Quick ID Guide to Emerging Diseases of Texas Citrus. Citrus. Flash Cards. S. McBride, R. French, G. Schuster and K.
E-265 1/12 Citrus Flash Cards S. McBride, R. French, G. Schuster and K. Ong Citrus Disease Guide The Quick ID Guide to Emerging Diseases of Texas Citrus The Quick ID Guide to Emerging Diseases of Texas
More informationZinfandel Advocates and Producers
Zinfandel Advocates and Producers Report February 1, 2002 Project Title: Evaluation of Zinfandel Heritage Selections: Vineyard Data Principal Investigator: James Wolpert Viticulture and Enology University
More informationCalifornia Raisin Marketing Board Crop Production Research
California Raisin Marketing Board Crop Production Research 2001-2014 2001-2002 D. Ramming Development Of Improved Raisin Grapes For Mechanical Harvest Including Types Resistant To Powdery Mildew 2001-2002
More informationis pleased to introduce the 2017 Scholarship Recipients
is pleased to introduce the 2017 Scholarship Recipients Congratulations to Elizabeth Burzynski Katherine East Jaclyn Fiola Jerry Lin Sydney Morgan Maria Smith Jake Uretsky Elizabeth Burzynski Cornell University
More informationIntegrated Pest Management for Nova Scotia Grapes- Baseline Survey
Integrated Pest Management for va Scotia Grapes- Baseline Survey This is a collaborative research project between the Hillier lab at Acadia University and GGANS/WANS to investigate potential insect threats
More informationUnderstanding Seasonal Nutritional Requirements
Understanding Seasonal Nutritional Requirements Tips & Tricks Tip 1: Sample Tissue at Critical Times A plant tissue sampling strategy should be implemented each year to monitor vine nutrient status. Follow
More informationCitrus Health Response Program
PATHOLOGY TRAINING Citrus Health Response Program Objectives: 1. To learn about Citrus Canker A. Identifying citrus canker leaf suspects. B. Identifying i citrus canker fruit suspects. 2. To compare Citrus
More informationSYSTEMS USED TO COMBAT OTHER VECTOR TRANSMITTED BACTERIA, PIERCE S DISEASE IN GRAPES. Don Hopkins Mid Florida REC, Apopka
SYSTEMS USED TO COMBAT OTHER VECTOR TRANSMITTED BACTERIA, PIERCE S DISEASE IN GRAPES Don Hopkins Mid Florida REC, Apopka Vascular Diseases Caused by Fastidious Prokaryotes Fastidious Phloem-Limited Bacteria
More informationThe single greatest threat to the production
L-5383 10-00 Management of Pierce s Disease in Texas Jim Kamas, Mark Black, David Appel and L.T. Wilson* The single greatest threat to the production of susceptible grape cultivars in Texas is Pierce s
More informationFinal Report. TITLE: Developing Methods for Use of Own-rooted Vitis vinifera Vines in Michigan Vineyards
Final Report TITLE: Developing Methods for Use of Own-rooted Vitis vinifera Vines in Michigan Vineyards PRINCIPAL INVESTIGATOR: Thomas J. Zabadal OBJECTIVES: (1) To determine the ability to culture varieties
More informationSurvey for major viruses in commercial Vitis vinifera wine grapes in Ontario
Xiao et al. Virology Journal (2018) 15:127 https://doi.org/10.1186/s12985-018-1036-1 RESEARCH Open Access Survey for major viruses in commercial Vitis vinifera wine grapes in Ontario Huogen Xiao, Mehdi
More informationField identification, collection and evaluation of grapevine autochthonous cultivars
ERA 91/01 Preservation and establishment of true-to-type and virus free material of endangered grapevine cultivars in Croatia and Montenegro Field identification, collection and evaluation of grapevine
More informationMealybug and Spider Mite Control in Vineyards. Doug Walsh, Entomologist WSU-IAREC
Mealybug and Spider Mite Control in Vineyards Doug Walsh, Entomologist WSU-IAREC dwalsh@wsu.edu 509-786-9287 Our Present (2017) Best Management Practices for Mealybugs Grape Mealybug Pseudococcus martitimus
More informationInstructor: Stephen L. Love Aberdeen R & E Center P.O. Box 870 Aberdeen, ID Phone: Fax:
Vegetable Crops PLSC 404 Lesson 16, Instructor: Stephen L. Love Aberdeen R & E Center P.O. Box 870 Aberdeen, ID 83210 Phone: 397-4181 Fax: 397-4311 Email: slove@uidaho.edu Taxonomy Dicotyledon Family:
More informationSelecting Disease Resistant Transgenic Grapevine for Field Tests
Selecting Disease Resistant Transgenic Grapevine for Field Tests D. J. Gray, Z. T. Li, S. A. Dhekney, M. Dutt, M. Van Aman, J. Tattersall & K. T. Kelley Mid-Florida Research & Education Center Pierce s
More informationSustainable grape production for the reestablishment of Iowa s grape industry
Competitive Grant Report 02-46 Sustainable grape production for the reestablishment of Iowa s grape industry Abstract: Reviving the grape industry in Iowa requires development of improved sustainable production
More informationProject Title: Clonal Evaluation of Cabernet Sauvignon clones from Heritage, French, and Old California Sources
Project Report American Vineyard Foundation, California Rootstock Commission, the UC-DANR Competitive Grant Program in Viticulture and Enology, and the Viticulture Consortium April 1, 2000 - March 31,
More informationEvaluation of Compost Teas for Disease Management of Wild Blueberries in Nova Scotia
Evaluation of Compost Teas for Disease Management of Wild Blueberries in Nova Scotia Dr. Kathleen Glover, PhD., PAg. Azar Agriculture Inc. Bringing Innovation to the Farm Background In Nova Scotia wild
More informationTHOUSAND CANKERS DISEASE of WALNUT: STATUS in CALIFORNIA
THOUSAND CANKERS DISEASE of WALNUT: STATUS in CALIFORNIA Janine Hasey UC Cooperative Extension, Sutter & Yuba cos. Steve Seybold USDA Forest Service, Davis THOUSAND CANKERS Insect-vectored disease on walnut
More informationCurrent research status and strategic challenges on the black coffee twig borer, Xylosandrus compactus in Uganda
Current research status and strategic challenges on the black coffee twig borer, Xylosandrus compactus in Uganda Dr. Godfrey Kagezi (PhD) Senior Research Officer/Plant Entomologst National Coffee Research
More informationWHOLESALE BUYERS GUIDE TO WASHINGTON GRAPEVINE QUARANTINES
WHOLESALE BUYERS GUIDE TO WASHINGTON GRAPEVINE QUARANTINES By Michelle Moyer, Statewide Viticulture Extension Specialist, Department of Horticulture, WSU Irrigated Agriculture Research and Extension Center,
More informationTospoviruses of Tomato and Management. Shouan Zhang Associate Professor Tropical Research and Education Center University of Florida, IFAS
Tospoviruses of Tomato and Management Shouan Zhang Associate Professor Tropical Research and Education Center University of Florida, IFAS Workshop: Strategy and Practical Approaches to Managing Vegetable
More informationProgram Review Extension Activities October 1, 2008 September 30,
EXTENSION ACTIVITIES TABLE a. s Organized (Classes/Short Courses/Demonstrations/Field s/other) Begin Date-End Date 1/16/2009 2009 Annual Caneberry Production 2/5/2009 2009 Annual 6/19/2009 2009 Annual
More information1. Continuing the development and validation of mobile sensors. 3. Identifying and establishing variable rate management field trials
Project Overview The overall goal of this project is to deliver the tools, techniques, and information for spatial data driven variable rate management in commercial vineyards. Identified 2016 Needs: 1.
More informationOverview of Tobacco streak virus and Blueberry shock virus in cranberry
University of Massachusetts Amherst ScholarWorks@UMass Amherst North American Cranberry Researcher and Extension Workers Conference NACREW 2017 Aug 28th, 8:30 AM - 8:45 AM Overview of Tobacco streak virus
More informationNursery Stock..what a grower should know. Tony Linegar Agricultural Commissioner County of Sonoma
Purchasing Grapevine Nursery Stock..what a grower should know Tony Linegar Agricultural Commissioner County of Sonoma CA Grapevine Registration and Certification Program P administered i d by CDFA Program
More informationColorado State University Viticulture and Enology. Grapevine Cold Hardiness
Colorado State University Viticulture and Enology Grapevine Cold Hardiness Grapevine cold hardiness is dependent on multiple independent variables such as variety and clone, shoot vigor, previous season
More informationNew Developments in Tomato and Lettuce Pest Management in California
New Developments in Tomato and Lettuce Pest Management in California Tom Turini University of California Agriculture and Natural Resources Vegetable Crops Advisor Fresno and Kings Counties Overview Recent
More informationScreening the susceptibility of some sweet cherry cultivars to Pseudomonas syringae pv. syringae isolates by immature fruitlet test
COST FA1104 Screening the susceptibility of some sweet cherry cultivars to Pseudomonas syringae pv. syringae isolates by immature fruitlet test Hatice Ozaktan Mustafa Akbaba University of Ege, Faculty
More informationManaging Nematodes in Vineyards
World Class. Face to Face. WSGS Meeting 2018 November 15, 2018 Managing Nematodes in Vineyards Katherine East PhD Student WSU-IAREC Prosser, WA wine.wsu.edu OUTLINE What nematode species are in vineyards?
More informationFirst Report of Pierce s Disease in New Mexico
2007 Plant Management Network. Accepted for publication 20 April 2007. Published. First Report of Pierce s Disease in New Mexico Jennifer J. Randall and Maxim Radionenko, Department of Entomology, Plant
More informationOIV PROCESS FOR THE CLONAL SELECTION OF VINES
RESOLUTION OIV-VITI 564A-2017 OIV PROCESS FOR THE CLONAL SELECTION OF VINES THE GENERAL ASSEMBLY At the proposal of Commission I Viticulture, IN VIEW of the article 2, paragraph 2 iv of the Agreement of
More informationGet serious about your approach to Botrytis management
Australia Get serious about your approach to Botrytis management 21.11.2017 Botrytis is an opportunistic pathogen which can develop on damaged tissue, such as that caused by Light Brown Apple Moth or LBAM
More informationUnraveling Pierce s Disease in Its Ancient Environment
Unraveling Pierce s Disease in Its Ancient Environment With hopes of decreasing the widespread death of wine grapes, Texas researchers seek answers in the vectors and bacterial pathogens that fuel Pierce
More informationItalian Register of Vine Varieties Registration of varieties and clones
Italian Register of Vine Varieties Registration of varieties and clones Paolo Giorgetti Ministero delle politiche agricole alimentari e forestali D. G. Sviluppo Rurale DISR V Servizio fitosanitario centrale,
More informationTexas A&M AgriLife Extension Service Grapevine Cold Hardiness
Texas A&M AgriLife Extension Service Grapevine Cold Hardiness Pierre Helwi and Justin Scheiner Cold hardiness Cold hardiness is the ability of dormant grapevine tissues to survive cold temperatures during
More informationAcademic Year 2014/2015 Assessment Report. Bachelor of Science in Viticulture, Department of Viticulture and Enology
Academic Year 2014/2015 Assessment Report Bachelor of Science in Viticulture, Department of Viticulture and Enology Due to changes in faculty assignments, there was no SOAP coordinator for the Department
More informationDetection, Rapid Response and Containment of Coffee Berry Borer
Detection, Rapid Response and Containment of Coffee Berry Borer Neil Reimer Hawaii Department of Agriculture Coffee History in Hawaii 1825 first established trees, Oahu 1836 first plantation, Kauai Late
More informationJCAST. Department of Viticulture and Enology, B.S. in Viticulture
JCAST Department of Viticulture and Enology, B.S. in Viticulture Student Outcomes Assessment Plan (SOAP) I. Mission Statement The mission of the Department of Viticulture and Enology at California State
More informationArea-Wide Program to Eradicate the European Grapevine Moth, Lobesia botrana in California, USA.
United States Department of Agriculture Animal and Plant Health Inspection Service Plant Protection and Quarantine Area-Wide Program to Eradicate the European Grapevine Moth, Lobesia botrana in California,
More informationManaging Insect Pests of Ripening Grapes
Managing Insect Pests of Ripening Grapes Keith Mason and Rufus Isaacs Department of Entomology, MSU Great Lakes Fruit and Vegetable Expo December 5, 2017 masonk@msu.edu Outline Background and biology of
More informationCentral Coast Vineyard News
Fall 2012 Central Coast Vineyard News Cost Saving Practices Ranked for Grape Spraying Franz Niederholzer, UC Farm Advisor, Colusa/Sutter/Yuba Counties Ryan Billing, Associate Development Engineer, UC Davis
More informationational Sunflower Survey: An Overview
ational Sunflower Survey: An Overview Survey Format 1. Yield components (Plant population, head diameter, seed seed, % good seed, % center set, bird damage) = six components 2. Agronomic info (eight components)
More informationSpotted wing drosophila in southeastern berry crops
Spotted wing drosophila in southeastern berry crops Hannah Joy Burrack Department of Entomology entomology.ces.ncsu.edu facebook.com/ncsmallfruitipm @NCSmallFruitIPM Spotted wing drosophila Topics Biology
More informationIPM Implementation benefits from the partnership between scientists and growers: a case study in a Tuscan wine-growing area
IPM Implementation benefits from the partnership between scientists and growers: a case study in a Tuscan wine-growing area Andrea Lucchi Andrea Bencini DAFE UNIVERSITY OF PISA Marchesi ANTINORI In plant
More informationPresent at meeting in Maryland in 2007
Plant Health Programs National Clean Plant Network (NCPN) Berries Clean Plant Network (B-CPN) Present at meeting in Maryland in 2007 Outlined at 2 nd National meeting in DC in 2009, Initial discussions
More informationNancy Sweet Foundation Plant Services, UC Davis. Sauvignon blanc Experience May 4-5, 2018 Kelseyville, Lake County, California
Nancy Sweet Foundation Plant Services, UC Davis SB Sauvignon blanc Experience May 4-5, 2018 Kelseyville, Lake County, California Produce, test, maintain and distribute elite disease-tested plant propagation
More informationMETHODS AND RESULTS OF VIRUS SANITATION IN
METHODS AND RESULTS OF VIRUS SANITATION IN THE CZECH REPUBLIC Jiří Sedlák, František Paprštein, Jana Suchá Research and Breeding Institute of Pomology Holovousy Ltd.. 508 01 Hořice v Podkrkonoší, Česká
More informationLittle Cherry Disease
Little Cherry Disease Written by: Dr. Andrea Bixby Brosi and Dr. Elizabeth Beers, WSU Tree Fruit Research and Extension Center; and Tim Smith, WSU Extension Specialist Emeritus. Edited by: Tianna DuPont,
More informationOccurrence and Genetic Diversity of Grapevine berry inner necrosis virus from Grapevines in China
Plant Disease 2017 101:144-149 http://dx.doi.org/10.1094/pdis-05-16-0694-re Occurrence and Genetic Diversity of Grapevine berry inner necrosis virus from Grapevines in China X. D. Fan, National Center
More informationThousand Cankers Disease (TCD) Simeon Wright Forest Pathologist Missouri Dept. of Conservation November 6, 2015
Thousand Cankers Disease (TCD) Simeon Wright Forest Pathologist Missouri Dept. of Conservation November 6, 2015 Outline Background Monitoring for TCD Survey challenges Experience and research in other
More informationIntegrated Pest Management Program Department of Plant Science and Landscape Architecture UConn Extension
Integrated Pest Management Program Department of Plant Science and Landscape Architecture UConn Extension Small Fruit & Grape Update: June 7, 2018 Mary Concklin, Visiting Associate Extension Educator -
More information