Navel orangeworm can be devastating for almond and pistachio growers and knowing when and where to spray can often depend on weather. Researchers have been working with state weather services to collect data and determine the best spraying times. Washington State entomologist Dave Crowder discussed these efforts recently with Matthew Malcolm from California Ag Network. Watch this quick video and read more in Pacific Nut Producer Magazine.
Tag: Pistachio Pest Management
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Sterile Insect Technology for Navel Orangeworm Control Field Trials Begin

Special Thanks to This Video’s Sponsor Navel Orangeworm (NOW) continues to be a growing pest for almond, pistachio & walnut growers all over California. Last year was an especially difficult year, as there were growers that experienced significant crop loss who have historically not had issues with the pest before. Bob Klein with the Pistachio Research Board recently reported on a field trial they will be conducting utilizing sterile insect technology to minimize NOW populations in the orchard. Watch this video and read more about it in Pacific Nut Producer Magazine.
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