Tag Archives: watergrass

Seeing red

new watergrass species

New grass species joins weedy rice as weeds that tested California growers and PCAs in 2018 • By Vicky Boyd, Editor • Although the number of rice acres in California infested with weedy rice — also known as red rice — has remained fairly stable the past few seasons, a new biotype popped up in one field in 2018. Add to ... Read More »

Be on the lookout for new watergrass in California

new watergrass species

University of California Cooperative Extension farm advisor Whitney Brim-Deforest has been to several farm calls in the past few weeks about an unknown grass weed. Between last season and this, she has seen seven fields that appear to have bad infestations of a new watergrass species (Echinochloa spp.). “We are unsure of the exact identification yet, but we know it ... Read More »