UC Rice Blog

In the past year, the California rice industry has begun to deal with a new pest: weedy rice, also known as red rice. Weedy rice is a common weed in rice-growing regions of the world, and when infestations are high, it can significantly reduce yields.

WHERE & WHEN Richvale: Thursday, Jan. 26, 8:30 am, Evangelical Church, 5219 Church St., Richvale Glenn: Thursday, Jan. 26, 1:30 pm, Glenn County Office of Education, 311 South Villa Avenue, Willows Colusa: Friday, Jan. 27, 8:30 am, Colusa Casino Resort, 3770 Hwy 45, Colusa Yuba City: Friday, Jan.

Finally, the armyworm season seems to be over. Moth trapping shows that the numbers are decreasing to the lowest levels of the season. Additionally, most fields are ripening and therefore less susceptible to armyworm injury. Overall, armyworm infestations were not as severe as last year.

The 1st Annual Rice Weed Course will take place: Friday, September 16, 2016 from 8:30AM to 4:15PM (Registration begins at 8:00AM) at the Hamilton Road Field (on West Hamilton Rd. between Hwy. 99 & Riceton Hwy.

Our two year stretch of little to no blast might be over. I visited an M-209 field last week that seemed to be infected with blast. The lesions appeared to me like propanil drift burn; however, the yellow halo around the lesions made the PCA suspicious.