{"id":6427,"date":"2025-06-02T13:03:03","date_gmt":"2025-06-02T11:03:03","guid":{"rendered":"https:\/\/agenda.poscosecha.com\/?post_type=mec-events&p=6427"},"modified":"2026-01-04T18:01:46","modified_gmt":"2026-01-04T17:01:46","slug":"grapevine-rootstock-field-day-agenda-poscosecha","status":"publish","type":"mec-events","link":"https:\/\/agenda.poscosecha.com\/en\/eventos\/grapevine-rootstock-field-day-agenda-poscosecha\/","title":{"rendered":"2026 San Joaquin Valley Grapevine Rootstock Field Day"},"content":{"rendered":"
\n

Viticulture research conducted at UC West Side REC\u00a0and Kearney REC\u00a0will be shared on the event including grape variety (11 varieties) and rootstock (7 rootstocks) evaluation, Sunpreme\u00a0raisin study, cover crop and soil health study, and herbicide trial.<\/p>\n

2026 San <\/span>Joaquin<\/span> Valley Grape <\/span>Symposium
\n<\/span> Wednesday<\/span>, <\/span>January<\/span> 7
\nUC Kearney REC, 9240 S <\/span>Riverbend<\/span> Ave, <\/span>Parlier<\/span>, CA 93648 <\/span><\/h3>\n

2026 San Joaquin Valley Grapevine Rootstock Field Day<\/strong><\/h2>\n

<\/p>\n

El Simposio de UCCE sobre Uvas del Valle de San Joaqu\u00edn se llevar\u00e1 a cabo el 7 de enero en el UC Kearney REC. Incluir\u00e1 presentaciones sobre selecci\u00f3n de portainjertos, manejo de plagas, y el impacto del clima en la producci\u00f3n de uvas. Se ofrecer\u00e1n 2.0 horas de PCA y 3.5 horas de CCA. Para consultas, contactar a George Zhuang.
\n<\/span>Morning<\/span> Welcome<\/span> George Zhuang, <\/span>Viticulture<\/span> Advisor<\/span>, UCCE Fresno County
\n<\/span><\/p>\n

Select<\/span> Rootstocks<\/span> for<\/span> Vineyard<\/span> Replanting<\/span> in <\/span>the<\/span> SJV George Zhuang and Karl Lund, <\/span>Viticulture<\/span> Advisors<\/span>, UCCE Fresno and Madera County
\n<\/span><\/p>\n

Natural DOV <\/span>Raisin<\/span> and Virus-<\/span>Resistant<\/span> Grape <\/span>Breeding<\/span> Dr. <\/span>Summaira<\/span> Riaz<\/span>, <\/span>Plant<\/span> Geneticist<\/span>, USDA ARS<\/span><\/p>\n

Sunpreme<\/span> Natural DOV <\/span>Raisin<\/span> Rootstock<\/span>, <\/span>Trellis<\/span>, and <\/span>Nutrient<\/span> Study<\/span> Update<\/span> Dr. Matthew <\/span>Fidelibus<\/span>, <\/span>Viticulture<\/span> CE <\/span>Specialist<\/span>, UC Davis<\/span><\/p>\n

Raisin<\/span> Moth<\/span> Management Dr. Kent <\/span>Daane<\/span>, <\/span>Entomology<\/span> CE <\/span>Specialist<\/span>, UC Berkeley<\/span><\/p>\n

Coordinator<\/span>: Karl Lund, <\/span>Viticulture<\/span> Advisor<\/span>, Madera, Merced, and Mariposa <\/span>Counties
\n<\/span> Recent<\/span> Issues and <\/span>Concerns<\/span> \u2013 <\/span>Laws<\/span> and <\/span>Regulations<\/span> Shawn <\/span>Athayasay<\/span>, Fresno Ag <\/span>Commissioner
\n<\/span> Impact<\/span> of<\/span> Climate<\/span> Variation<\/span> and Extreme <\/span>Weather<\/span> Events<\/span> on<\/span> Grape <\/span>Production<\/span> Dr. Tapan <\/span>Pathak<\/span>, CE <\/span>Specialist<\/span>, UC Merced
\n<\/span>Update<\/span> on<\/span> Spotted<\/span> Lantern<\/span> Fly<\/span> Dr. Neil <\/span>McRoberts<\/span>, <\/span>Department<\/span> of<\/span> Plant<\/span> Pathology<\/span>, UC Davis
\n<\/span>Sudden<\/span> Vine <\/span>Collapse<\/span> Update<\/span> Dr. <\/span>Akif<\/span> Eskalen<\/span>, <\/span>Plant<\/span> Pathology<\/span> CE <\/span>Specialist<\/span>, UC Davis
\n<\/span><\/p>\n

Continuing<\/span> Education<\/span>: 2.0 PCA and 3.5 CCA <\/span>hours<\/span> have<\/span> been<\/span> requested<\/span>. <\/span>Any<\/span> questions<\/span>? Email George Zhuang at: gzhuang@ucanr.edu <\/span>or<\/span> call<\/span> the<\/span> cell<\/span> number<\/span> (559) 231-1143<\/span><\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

Ensayos en vid: variedades, portainjertos, salud del suelo, Sunpreme, malas hierbas y tecnolog\u00eda en poda mecanizada<\/p>","protected":false},"author":1,"featured_media":6429,"template":"","tags":[],"mec_category":[20],"class_list":["post-6427","mec-events","type-mec-events","status-publish","has-post-thumbnail","hentry","mec_category-congresos-forums-jornadas"],"yoast_head":"\nValle de San Joaqu\u00edn Simposium viticultura-AGENDA Poscosecha<\/title>\n<meta name=\"description\" content=\"Jornada sobre portainjertos de vid en San Joaqu\u00edn con ensayos de variedades, salud del suelo, manejo de malas hierbas y m\u00e1s\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/agenda.poscosecha.com\/en\/eventos\/grapevine-rootstock-field-day-agenda-poscosecha\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta 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