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Disease
Nematode Infestations in Walnuts
The time frame for planning a new walnut orchard can span months, if not years. From ordering trees…
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Category: Disease
Disease
Efficacy and Adoption of AF36
Reducing navel orangeworm damage in almond and pistachio orchards is one way of preventing aflatoxin contamination in the…
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Almonds
Canker Disease in Almond Orchards
Knowing which pathogen is likely causing trunk and scaffold cankers in almond trees, or which pathogen is the…
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Disease
Hullsplit Logistics
Hullsplit signals the approach of harvest and presents opportunities for growers to ensure a quality crop. A year’s…
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Disease
Walnut Husk Fly
The walnut husk fly, Rhagoletis completa (Diptera: Tephritidae), is a colorful fly of about the same size as…
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Almonds
Manage Nitrogen and Irrigation to Reduce Hull Rot Infections
Planned deficit irrigation and balanced nitrogen applications have been proven to reduce the incidence of hull rot in…
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Disease
Predicting and Managing Walnut Blight
Timing spray applications to protect walnut trees from blight infection can be done based on orchard history with…
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Almonds
Resurgence of Perennial Phytophthora Canker Disease of Almonds
Many species of Phytophthora continue to cause serious losses in California almond orchards. Collectively, these pathogens affect almond…
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Almonds
Almond Flower, Foliar, and Fruit Diseases and Their Management
In the fight against flower, foliar and fruit diseases in almonds, there are key components growers need to…
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Disease
Bacterial Canker and Blast in California Almond Trees
Bacterial blast and bacterial canker are caused by the bacterium Pseudomonas syringae pv. syringae (Pss). Both diseases are…
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