292: Testing Vinifera vs. Hybrids: Which Survives Climate Stress Better? cover art

292: Testing Vinifera vs. Hybrids: Which Survives Climate Stress Better?

292: Testing Vinifera vs. Hybrids: Which Survives Climate Stress Better?

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 Will hybrid grapes help vineyards survive climate change? Professor Karine Pedneault of the Université du Québec en Outaouais explores this question through trials that expose grapevines to drought and heat stress. Testing both vinifera and hybrid varieties, her research measured plant water flow and metabolic responses to determine resilience. While hybrids still carry a stigma around flavor, they showed promising resistance, raising the potential to reduce fungicide use by up to half and adapt more sustainably to extreme weather scenarios. Resources: 223: New Decision Support System for Irrigation Efficiency213: High Resolution Data from Space Helps Farmers Plan for Climate ChangeKarine Pedneault Karine Pedneault – Google ScholarKarine Pedneault - InstagramKarine Pedneault - LinkedInKarine Pedneault – Research GateMetabolic response of vitis vinifera and interspecific vitis sp. varieties to heat stress, water deficit and combined stress, using a metabolomic approachThe organic vineyard as a balanced ecosystem: Improved organic grape management and impacts on wine quality Vineyard Team Programs: Juan Nevarez Memorial Scholarship - DonateOnline Courses – DPR & CCA HoursSIP Certified – Show your care for the people and planet Sustainable Ag Expo – The premiere winegrowing event of the year Vineyard Team – Become a Member
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