UC Rice Blog

2019 Annual Rice Grower Meetings Sponsored by UC Cooperative Extension -------------- 5 Locations -------------- WHERE & WHEN Richvale: Thursday, Jan. 17, 8:30am, Evangelical Church, 5219 Church St., Richvale Glenn: Thursday, Jan.

Today I visited two fields with large moth numbers (Hwy 45 and White Rd, and Hwy 45 at Knights Landing). On the White Rd field, where the traps caught about 80 armyworm moths per night last week, I found at least one worm in all stops I made (about 10). The worms were small.

It's that time again! If you would like to submit seeds for herbicide resistance testing, many weed species will be maturing right about now.

I have been to several farm calls in the past few weeks with this weed (pictured below). I have seen 7 fields between last year and this year that appear to have bad infestations of this new watergrass species (Echinochloa spp.).

I visited a field with leafhopper damage. What was interesting about this field, is that the leafhopper causing the problem was not the aster leafhopper, which is the common one we have in rice.