Salinas Valley Agriculture

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Pheromone trap
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Update on area-wide monitoring for diamondback moth, aphids and thrips

April 21st, 2019
We continue the effort of monitoring diamondback moth (DBM) across the Salinas Valley using sex pheromone baited traps, as shown in the picture above. We have been adding additional traps to cover a larger area along Highway 101. We have daily moth capture data from Castroville to Greenfield.
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Stippling on a spinach leaf from leafminer feeding
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Causes of Spots on Spinach Leaves

April 10th, 2019
By Richard F Smith
Leaf spots are a common issue that affects spinach and reduces its salability. Spots on spinach leaves are caused by both biotic and abiotic influences. Insects, such as leafminers, frequently cause spots on spinach leaves.
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Captures of diamondback male moths across the Salinas Valley. This map shows captures collected on March 19th, 2019.
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Diamondback moth monitoring network

March 24th, 2019
There are sex pheromone traps for Diamondback moth set up across the Salinas Valley. This pheromone only attracts males of this pest. These traps were first put out on February 20th, 2019.
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