Imperial

The Citrus Research Board in conjunction with the University of California Cooperative Extension (UCCE) held their annual grower seminar on Tuesday, June 30, 2015 at the University of California, Riverside (UCR) Palm Desert Center.

County Location: Imperial County Date Posted: April 2, 2015 Closing Date: May 15, 2015 Job Information: http://ucanr.edu/jobFiles/765.pdf http://ucanr.

SACRAMENTO An additional portion of Fresno County along its southern border with Tulare County has been placed under quarantine for the Asian citrus psyllid (ACP) following the detections of ACP in two locations in an unincorporated area of northern Tulare County near the City of Orange Cove.

It's a buggy new year! One of the fascinating things about beginning the new year is the Entomological Society of America's "World of Insects" calendar. Amazing images of insects (and one spider!) jump out at you.

Female (top), male and female in copulation (middle) and a mature nymph (bottom) of Bagrada bug on a dime. (Photo by Surendra Dara) Bagrada bug (Bagrada hilaris) is an invasive pest that was first reported in California in 2008 in Los Angeles County.

Bagrada bug [Bagrada hilaris (Burmeister)] is an invasive hemipteran insect (Family: Pentatomidae) that was first reported in Los Angeles County, California in 2008. It has now spread to several counties in California and is moving northwards.

Just when you thought we knew all the devastating pests of avocado, along comes another one, this showing up in the Piru area of Ventura County - bagrada bug. The infestation is in huge numbers covering the stems and leaves of the tree, leaving fecal droppings on the backsides of leaves.

With the drought our perpetual salt problems are exacerbated due to less water and often more saline water. The question keeps coming up if gypsum (calcium sulfate) can help correct the problem. And the answer is maybe, but along the coast, probably not.

This post is a quick reminder that this is the last week for public comment on 123 proposed UC Cooperative Extension positions (closes July 21st). The proposed positions are listed at this website and you can read the 2-page proposal and see any comments by clicking on the position title.

It was in last January when I first wrote about the invasive pest Bagrada bug (Bagrada hilaris). It was only reported in Imperial, Riverside, and Orange Counties at that time.