Garbanzo research update in California

With generous donations from seed companies and support from the California Dry Bean Advisory Board, we're working on two research projects in garbanzo beans this year.

One is focusing on the herbicide Tough 5EC (pyridate) for broadleaf weed control in established garbanzo stands. Currently there are no herbicides registered for use in garbanzos after crop emergence except hooded sprays or directed sprays (not on the crop). Tough by Belchim Crop Protection, is currently being registered for use in garbanzos in other states.

We're conducting two trials with Tough in garbanzos; one at the UC West Side Research and Extension Center and the other at UC Davis. Hopefully this will lead to Tough being registered for use on garbanzos in our state because it's needed by the industry. Broadleaf weed control in garbanzos is particularly challenging because of the long growing season and need to control weeds from winter to summer (planting to harvest) especially if there are late rains bringing up weeds, like last spring.

The second trial is with USDA Risk Management. The purpose of this project is to conduct field trials on garbanzo beans under common production systems in garbanzo producing regions across the United States, including California, Arizona, Washington and Idaho. The resulting data will be used to determine whether the loss adjustment procedures by the USDA Risk Management Agency (Crop Insurance) for garbanzos should be continued or modified. Two trials are needed for California, one in the Sacramento Valley (UC Davis) and the other in the San Joaquin Valley (West Side) for looking at production in different growing areas. Annual field tests for garbanzo yield and quality are needed for up to three growing seasons over a three-year period. Six garbanzo varieties are being evaluated, with support by USDA Risk Management.

Planting garbanzos 1
 
This article was first published in the UC Dry Bean Blog.

By Rachael Freeman Long
Author - Farm Advisor for Field Crops, Pest Management
By Brad Hanson
Contributor - CE Weed Specialist
By Kurt J. Hembree
Contributor - Weed Management Farm Advisor