Citrus IPM
Links to Citrus IPM Extension Info
Citrus IPM News: This is the best way to stay updated about ongoing research and extension activity updates from the Citrus IPM Research and Extension Program led by UCCE Area Citrus IPM Advisor. It is an extension outreach platform hosted by UCANR and updated by Sandipa Gautam to share pest management updates for citrus growers and pest control advisors, especially focusing on issues for SJV growers. It typically features field observations, seasonal pest alerts, research updates, and announcements of extension events related to citrus pest management in California.
Topics in Subtropics Blog The Topics in Subtropics blog covers research updates, pest issues, and management practices for subtropical crops (especially citrus and avocado) in California. Posts are written mainly by UC Cooperative Extension advisors and researchers.
Topics in Subtropics Newsletter Topics in Subtropics is a University of California Cooperative Extension Newsletter providing research updates and practical guidance for citrus and avocado growers. It features articles on pest and disease management, irrigation, nutrition, and orchard practices, along with highlights from current research and extension activities supporting subtropical crop production in California. Article contributions are by UCCE Advisors and Specialists.
Citrograph: Citrograph is the official magazine of the Citrus Research Board. The publication focuses on research, pest management, production practices, and industry updates relevant to California citrus growers and pest control advisers.
UC IPM Pest Management Guidelines The UC Statewide IPM Program PMGs for Citrus provide science-based recommendations to manage insects, mites, diseases, weeds, and nematodes in California citrus. Developed by UC researchers and advisors, the guidelines support integrated pest management decisions through monitoring methods, treatment thresholds, and effective chemical and non-chemical management strategies.
Citrus IPM News
This set of web pages will provide you with seasonal information about citrus pests in the San Joaquin Valley.
Season memos highlights updates on seasonal acitivities of several citrus pests in the SJV. For CRS Degree Day Updates are shared.
2025 Memos
California red scale: First memo, Second Memo
Citrus mealybug: First Memo, Second Memo
2024 Memos
California red scale: First Memo, July Memo
2023 Memos
California red scale: May memo: July Memo October Memo