Topics in Subtropics

Microirrigation for Crop Production: Design, Operation, and Management, Second Edition is the latest release in this go-to foundational resource for the basics of engineering and the science of the design and operation of micoirrigation systems.

Invasive Fruit Flies California is currently experiencing an unusually high?number?of invasive fruit fly?detections, resulting in quarantines being established across numerous California counties, including Ventura County.

International Research Conference on HLB Here in California The International Research Conference on Huanglongbing VII (IRCHLB VII) is just around the corner! The California citrus industry is excited to welcome researchers, regulators, and citrus industry members from around the world to the Golden...

Although, it's probably too late for the fungicide to correct Citrus Brown Rot and Septoria on coastal lemons. In normal rainfall years, a skirt spray of copper is done to prevent rain splash bringing spores of various Phytophthora species in contact with fruit.

Pre-bloom foliar boron application on olive may improve yield Ellie Andrews, PhD, UCCE Farm Advisor, Sonoma County, and Elizabeth Fichtner, PhD, UCCE Farm Advisor, Tulare County Olive orchards entering an OFF year in 2024 may benefit from pre-bloom foliar boron (B) applications to support reproducti...