-UC Pest Notes -University of California's official guidelines for pest monitoring techniques, pesticides, and non-pesticide alternatives for managing pests around
Weed Photo Gallery ~ Includes many, but not all, weed species commonly found in California farms and landscapes. Additional species will be added over time.
Natural Enemies Gallery ~ Includes natural enemy species commonly found on California farms and in landscapes. Additional species will be added over time.
More Identification Helpers: ~ Identifying pests is the first step toward managing them. These keys and photo galleries will help you identify pests and their natural enemies.
Abiotic Disorders in Roses - Rose diseases caused by disease organisms and disease-like problems caused by pesticides, nutritional elements, and environmental factors.