In the past couple of years, I've gotten a lot of questions about goosegrass in orchard production systems, particularly about suspected glyphosate-resistant biotypes.
In coastal lemons, there has been a major increase of broad mite and the damage it causes on fruit and leaves this year. Broad mites are often found in depressions on fruit where the females lay their eggs, which are dimpled, translucent, and covered in white speckles.
Pollination--what should we know? How can we attract pollinators to our gardens and agricultural landscapes? Rachael Long, Yolo County farm advisor and director of the Yolo County Cooperative Extension program, has lined up a group of outstanding speakers at her Pollination Workshop on Friday, Oct.
The polyphagous shothole borers (Euwallacea sp.) that spreads fungal diseases (Fusarium sp. and possibly Graphium sp.) to susceptible trees in Los Angeles County have now been found in mid and northern Orange County and western San Bernardino County.
NIMBY isn't always a negative or contentious term. NIMBY--"Not in My Back Yard"--is a term used to target unwanted development projects in a neighborhood.
This is an update on our recent findings on PSHB/Fusarium dieback. As of October 4, 2013, PSHB/Fusarium dieback was detected in Glendora in northern Los Angeles county and Laguna Niguel in southern Orange County.
The California Geoportal, officially launched in March 2013 (see here for related launch press release), augments and in some ways replaces the original Cal-Atlas statewide GIS data download webpage with a more simplified, smooth, and more intuitive website for all GIS related data in the state.
What an enthusiastic group that gathered for Steve Daubert's "Butterfly Ecology Talk and Tour" on Sunday morning, Sept. 29 on the Wyatt Deck, UC Davis Arboretum. Sponsored by the UC Davis Arboretum, the free event drew a plethora of butterfly enthusiasts of all ages, plus several canines.
New 2013 SOD Blitz and 2012-13 UC Davis DataNew confirmed cases of Sudden Oak Death (SOD) (P. ramorum) have been added to OakMapper, a project that tracks the spread of Sudden Oak Death from data collected by citizens and organizations.
This just in from Cal Recycle pertaining to the movement of green waste in Southern California. Now with Asian Citrus Psyllid so widespread in that area and the spread of Polyphagous Shot Hole Borer, it is a good idea to consider carefully the source of green waste used for mulching.
