food source / community food web / release site / farm equipment / /
Organization
United States Department of Agriculture / Agricultural Research Service Exotic and Invasive Weed Research Unit / California Environmental Protection Agency / California Department of Food and Agriculture / /
Position
seed head / land manager / County Agricultural Commissioner / Monitoring Seed Head / General / ower head / /
ProvinceOrState
Napa County / Montana / Maryland / Oregon / California / /
Region
western United States / central California / southern Oregon / Mediterranean / /
CHAPTER 6: Biological Control B