Donald ThomasPowdery Mildew in Grapes 2021Typically, the first week of May begins setting the stage for powdery mildew in grapes. Yet this May, powdery mildew was unusually calm in…Jun 5, 2021Jun 5, 2021
Donald ThomasGrape MealybugAs grape growers, we need to get to know just who is taking up residents within our vineyards. Hidden under the bark could be a little pest…May 7, 2021May 7, 2021
Donald ThomasCalifornia Grape New UpdateBloom is increasing and thrips are abundant. Small spiders are chasing thrip into some bunches. Black widow spiders can occasionally be…May 7, 2021May 7, 2021
Donald ThomasMay 5th Pistachio NewsPlant bug injury continues to hit some of the expanding nuts. While Phytocoris injuries seem to be slowing a bit, Lygus and small stinkbug…May 7, 2021May 7, 2021
Donald ThomasLife in the SoilThe image above shows an almond root interacting with soil biology. I took this image with a compound microscope at 1000x. Let's discuss…May 2, 2021May 2, 2021