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Broomrape Weed Threatens Tomato Production
The ‘delicate’ issue of reporting branched broomrape infested tomato fields continues in California. Infestations of this parasitic weed…
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newsletter
Vine Mealybug Defies Control
Control of vine mealybug (VMB) in grapevine continues to be stymied by this pest’s ability to take refuge…
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Biostimulant Regulations Evolving
Biostimulant products have become widely used in agricultural production, but there are still unresolved issues around definitions, labels…
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Update on Sudden Vine Collapse
Grapevines can die for a number of reasons, but increasing incidences of Sudden Vine Collapse across all California…
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Conditions and Cures for Puff and Crease in Citrus
Nutritional status and environmental conditions contribute to puff and crease in citrus. This disorder, seen as an uneven…
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Choosing a Site for a New Pistachio Orchard
Production potential of a pistachio orchard is maximized with deep, well-drained soils, but this hardy tree nut species…
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New Trials on Compost in Alfalfa
Joint research by UC Davis and UC Cooperative Extension will look at the impact compost applications on young…
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Robotic Pressure Chamber Being Developed
A robotic pressure chamber that can harvest its own leaf samples and test them on site is being…
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IPM and New Fungicides Help Control Key Citrus Diseases
New fungicides that provide a new level of efficacy, along with integrated management practices can help California citrus…
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CDPR and Neonicotinoid Reevaluation
Following an adverse effect report with imidacloprid, California Department of Pesticide Regulation (CDPR) is reevaluating use of neonicotinoid…
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