UC in the Valley
 

November 26, 2002

Contact: Pam Kan-Rice
(510) 987-0043
pamela.kan-rice@ucop.edu

UC awards $1.8 million for specialty crop projects

OAKLAND -- Methods for controlling olive fruit fly, growing mushrooms in composted food scraps, and strategies for organically producing fruits and vegetables are among newly funded University of California research projects. UC’s Division of Agriculture and Natural Resources (ANR) has awarded $1.8 million for specialty crop research. These ANR grants are part of Governor Gray Davis' Buy California Initiative, which is administered by the California Department of Food and Agriculture (CDFA).

“We are pleased to be able to partner with the University of California in this program,” said CDFA Secretary William (Bill) J. Lyons, Jr. “Buy California is intended to boost demand for our commodities through marketing, education, and research. It makes good sense to team up with one of the premier research institutions in the world.”

“These research projects represent a diversity of approaches to address a diverse set of issues, consistent with the diverse and complex specialty crop industries in California,” said Ron Voss, UC Cooperative Extension vegetable specialist, who oversaw the review process. “Some of the studies will enable completion of ongoing research while others will embark on new frontiers of science. These specialty crop grants will enable UC and other state and federal scientists to pursue studies in areas that haven’t had much money for research in the past.”

The olive fruit fly, Bactrocera oleae, has recently invaded California and spread rapidly throughout the state. It poses a serious threat to the state’s olive trees and its burgeoning olive oil industry. Chemical control, even if effective, will be costly. UC scientists are studying the biology of the olive fruit fly and olive trees, looking for ways to intervene and prevent damage. Other UC scientists will be examining the effectiveness of natural enemies that attack olive fruit fly.

As Californians attempt to reduce the volume of garbage being trucked to landfills, Santa Clara County Cooperative Extension farm advisor Maria de la Fuente is trying to use composted urban waste, food scraps and paper instead of more expensive substrate ingredients and peat moss used in commercial production of mushrooms.

Several researchers are exploring organic methods for managing weeds, pests, diseases and fertility in fruit and vegetable crops.

The 17 projects were selected from 62 proposals reviewed by representatives of UC, California State University, the U.S. Department of Agriculture, industry groups and farmer organizations. Awards were available to UC, CSU and federal researchers. The research had to focus on crops that are ineligible for federal subsidies -- essentially crops other than wheat, soybeans, cotton, rice, and corn -- a broad definition of “specialty crops.” Selections were based on scientific and technical merit and potential benefit to California’s specialty crop industries. Projects must be consistent with sustainable agriculture and the Buy California program concepts and goals. CDFA recently funded 51 UC research, marketing and education activities through a separate grants program.

Titles of the 17 funded projects, their principal investigators, and the respective amounts of the award are as follows:

Efficient determination of spore inoculum potential of brown rot pathogen (Monilinia fructicola) in stone fruit orchards by using molecular techniques. Themis Michailides (UC Kearney Agricultural Center). $119,290.
Evaluation of food additives and low-toxicity compounds as alternative chemicals to synthetic fungicides for the control of the main postharvest diseases of California stone fruits. Carlos Crisosto (UC Kearney Agricultural Center). $121,461.
Developing a management program for San Jose scale and oriental fruit moth for organic and non-organic stone fruit farmers. Walt Bentley (UC Kearney Agricultural Center). $139,169.
Investigation of organic seed treatments for spinach disease control. Steve Koike (UC Cooperative Extension Monterey Co.), Eric Brennan (USDA Agricultural Research Service, Salinas) and Richard Smith (UCCE Monterey Co.). $4,600.
Developing technology to grow mushrooms from recycled urban waste and food scraps and paper waste (vermicompost). Maria de la Fuente (UCCE Santa Clara Co.). $109,398.
Effect of cover crop variety and seeding rate, and supplemental fertilization on yield, weed management, nitrate leaching, soil quality, and profitability of organic cool-season vegetable production on the Central Coast. Eric Brennan (USDA Agricultural Research Service, Salinas). $124,667.
Nutrient management and soil microbial ecology for organically grown fresh-market tomatoes. Louise Jackson and Kate Scow (both UC Davis). $124,969.
Ecological management system for controlling olive fruit fly in California olives. Frank Zalom (UC Davis) and Louise Ferguson (UC Kearney Agricultural Center). $50,000.
Precision weed control for organic vegetable growers. Ken Giles, Tom Lanini and David Slaughter (all UC Davis). $122,538.
Does conservation tillage reduce dust emissions in Central Valley specialty crop rotations? Jeff Mitchell (UC Kearney Agricultural Center) and Randal Southard (UC Davis). $121,373.
Importation and host range testing of parasitoids that attach the olive fruit fly, Bactrocera leae. Kent Daane and Marshall Johnson (both UC Kearney Agricultural Center). $180,000.
Assessing organic mulches for thrips control in avocado orchards. Mark Hoddle (UC Riverside). $124,777.
Improvement of methods for vegetative propagation of California native plants. Richard Evans, Wes Hackett and Ken Giles (all UC Davis). $101,948.
Development and extension of new barley varieties for human consumption in California. C.O. Qualset (UC Davis). $75,000.
Development of intergeneric hybrids of ryegrasses with fescues as new cool season turfgrasses. A.J. Lukaszewski and V.A. Gibeault (both UC Riverside). $57,050.
Development of off-season fresh market blueberries as a new crop for coastal California. Mark Gaskell (UCCE Santa Barbara Co.), Ben Faber (UCCE Ventura Co.), Ramiro Lobo (UCCE San Diego Co.) and Elizabeth Mitcham (UC Davis). $123,375.
Salt-tolerant alfalfa. Eduardo Blumwald and Larry Teuber (both UC Davis). $75,000.