Agriculture

According to the CalFlora website (http://www.calflora.org/), 21 species of amaranths occur (to some extent) in California. While many are non-native, a few, including prostrate pigweed (Amaranthus blitoides) and Palmer amaranth (Amaranthus palmeri), are indigenous.

Whether you need continuing education credits or are interested in keeping abreast of the latest weed science-related research occurring in California (or both), you should be aware that there are three excellet extension events coming up in July of 2018.

The UC Berkeley-UC Davis Linnaean Games Team, comprised of graduate students from UC Berkeley and UC Davis, won the championship at the regional Linnaean Games hosted by the Pacific Branch, Entomological Society of America (PBESA) at its meeting June 10-13 in Reno.

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Our yellowjacket baiting study has been recently published in Journal of Economic Entomology.

Soil compaction is often a problem in field crop production and occurs when soil particles are pressed together, reducing available pore space for air and water. About half the soil volume is composed of particles, the other half is soil pores.

Last year, we saw a number of disorders in sunflower that were mainly related to a heat stress by parental line interaction. Despite extensive testing by the USDA and UC ANR for pathogens in many affected sunflower plants, no causal agents were found.

Integrated pest management (IPM) specialist Frank Zalom, a distinguished professor with the UC Davis Department of Entomology and Nematology and a past president of the Entomological Society of America (ESA), played a key role in a U.S.

A new UC Cooperative Extension podcast that focuses on growing orchard crops in the San Joaquin and Sacramento valleys is now available free at http://growingthevalleypodcast.com, Apple iTunes and Google Play Music.

"A bog is a wetland that accumulates peat, a deposit of dead plant materialoften mosses, and in a majority of cases, sphagnum moss."--Wikipedia. Not so with the Biological Orchard and Gardens (BOG) on the University of California, Davis, campus.