Archive Nut, Prune and Olive Programs

A recommendation bulletin has been released for florpyrauxifen-benzyl (Loyant CA, Corteva Agriscience LLC, Indianapolis, IN, USA) to control cattail plants in California rice fields and permitted under FIFRA Section 2(ee). Cattail (Typha latifolia L.

Hi, Please find our latest "Vol.

Hi, Please find our latest "Vol.

Sandipa Gautam, Area Citrus IPM Advisor serving Kern, Tulare, Fresno, and Madera counties has been maintaining a web page on the Lindcove Website Citrus IPM - Lindcove Research and Extension Center (ucanr.edu).

The carpophilus beetle California workgroup is organizing a Zoom webinar on July 9, 3-6 pm to inform Californias nut crop growers and industries about the newly invasive pest.

I made a visit to a beautiful blackberry field a few days ago and was shown this example of sunscald, in this case on mature Ouachita blackberry. Notice these are not tunneled, and also one observes immediately that only the part of the fruit facing the sun is affected.

Follow these tips for the month of July to prevent pests in the garden and landscape. To see more tips specific to your region, visit the Seasonal Landscape IPM Checklist on the UC IPM website. Clean up fallen fruit or nuts to avoid attracting or harboring pests.

Almost any home gardener will tell you that one of the most versatile and rewarding plants to grow in a summer edible garden is a tomato. In fact, a 2023 study by the National Gardening Association revealed that 86 percent of gardeners grow tomatoes.

In 2024, there has been an increasing report of significant numbers of citricola scale in the San Joaquin Valley. Damage thresholds are low for citricola scale, 1 adult scale/twig or 0.5 1st instar/leaf.

A grower applies an herbicide to his tomato plants, or thinks a neighbor's treatment is drifting over her almond trees. A short time later, the leaves start to bleach or shrivel.