Extreme cold temperatures were experienced across the state on December 23-24th 2022 (Figure 1). Temperatures ranged from -10- -5° F across most of the state with temperatures dipping below -10°F in some areas. Since then, there have been some additional cold events, such as 7° F on January 31-February 1 and 12° F on March[Read More…]
Crop Management
After a long cold winter under protection, nothing signals spring like the first blooms on strawberry. ‘Tis the season in our high tunnels and thus time to provide a few reminders/updates on how to protect the development of these early fruits from insect pests. The first thing you want to do is examine the health[Read More…]
Another warning for severe brown rot of stone fruits (apricot, cherry, nectarine, peach, plum) (Fig. 1). Warm, wet, humid weather at harvest is particularly favorable for this fungal disease. Also, as fruit softens during the ripening process, it becomes much more susceptible to brown rot. Carefully picking and handling fruit to avoid injuries prevents infection[Read More…]
Crop loss in 2020 and 2021 led many growers to greatly reducing their fungicide applications, or use just captan or mancozeb, which, although effective against scab, are not effective against powdery mildew. Coupled with our unusually dry weather, this has led to a build-up of powdery mildew (PM) inoculum, and continued management issues surrounding this[Read More…]
Insects provide an important pollination service in many crops including strawberry. Although strawberry flowers can self-pollinate without insects, it is well known that supplemental pollination by insects can result in better formed and larger fruit. Therefore, pollination services in strawberry affects both quantity (berry size) and quality (berry shape) of yield. By evaluating strawberry fruit[Read More…]
I hope the growing season is going well for all fruit producers! My team and several grower collaborators (thank you!) have been monitoring fruit insect pests this season in apple and blueberry, including codling moth, spotted-wing drosophila, and brown marmorated stink bugs. So, for this issue of Facts for Fancy Fruit I thought I would[Read More…]
For those growing delicious small fruits, including cherries, raspberries, blackberries, blueberries, and strawberries, on a U-pick farm or even your backyard, now is the time to be on the lookout for spotted-wing drosophila (SWD), especially if your berries are ripe or in the ripening stage. Most of you are likely familiar with SWD (Figure 1),[Read More…]
