Agriculture

Primary Image
Densely planted field of hemp
Green Blog: Article

UC to present hemp research at field day on Sept. 22

September 12, 2022
By Pamela S Kan-Rice
UC Cooperative Extension will host its first industrial hemp field day at UC Davis on Thursday, Sept. 22. The meeting will be held at the UC Davis Agronomy Field Headquarters on Hutchison Drive in Davis. Industrial hemp is defined as Cannabis sativa L. and required not to exceed 0.
View Article
Primary Image
heat damage gem avop

Avocados Get Hot

September 12, 2022
By Ben A Faber
It's been hot and there is leaf damage. Those damaged leaves can protect the tree now and the fruit. Don't prune the the trees until you see the full extent of the damage and can still use those dead leaves to protect the rest of the tree.
View Article
Primary Image
Figure 1. Overview of a Christmas tree planting where study was installed in the Winter of 2022.
UC Weed Science (weed control, management, ecology, and minutia): Article

Christmas tree weed control – developing new herbicides

September 9, 2022
By Gale Perez
Oregon leads the United States in the production of Christmas trees, with almost 8.5 million trees sold in 2015. Weed control is essential in Christmas trees to reduce competition for moisture and nutrients, allow fast and robust tree growth, and ensure growers top prices for high-quality trees.
View Article
Primary Image
amaranth

An Intro to Palmer Amaranth

September 8, 2022
By Ben A Faber
An introduction to Palmer amaranth Author: Lynn M. Sosnoskie Author: Ted Webster Author: Stanley Culpepper Despite the fact that I am currently working in orchards and vineyards, I receive lots of requests to discuss Palmer amaranth (Amaranthus palmeri S. Wats.
View Article
Primary Image
The Cover
Bug Squad: Article

ESA Journal Targets the Spotted-Wing Drosophila

September 8, 2022
By Kathy Keatley Garvey
It was a major project, a long time coming, and what an excellent resource for those studying the spotted-wing drosophila, a worldwide threat to the berry production industry.
View Article
Primary Image
Figure 1. Maximum air temperatures recorded at the South Salinas, Soledad, and King City CIMIS weatherstation from August 20 – September 6, 2022. Average maximum air temperatures for the same period during years 2015-2019 for South Salinas are also shown
Salinas Valley Agriculture: Article

Keeping cool season vegetables cool during heat waves

September 8, 2022
By Richard F Smith, Michael D Cahn
Once again, we are experiencing a prolonged heat wave in the Salinas Valley. Maximum air temperature in the King City area reached 112 F earlier in the week (Fig. 1).
View Article
Primary Image
Mark Hoddle inspects a tree for avocado weevils in Mexico
Food Blog: Article

The scent that could save California’s avocados

September 7, 2022
By Michael Hsu
UC Riverside scientists are on the hunt for a chemical that disrupts evil weevils' mating and could prevent them from destroying California's supply of avocados. Avocado weevils, small beetles with long snouts, drill through fruit to lay eggs.
View Article