The UC Cooperative Extension recently published information on the weedy red rice and winged water-primrose in the Rice Briefs newsletter for May 2016. In the newsletter, you will find information on the weedy red rice with recommendations for best management practices to control the weed. The winged water-primrose as a non-native weed, which recently received “A” rated weed pest and “P” rated seed pest classifications from the California Department of Food and Agriculture. Early monitoring and control are essential in effectively managing these two weeds.
Photo courtesy of UCCE/ANR