Mutations in target gene confers resistance to acetolactate synthase inhibitors in Echinochloa phyllopogon.

Echinochloa phyllopogon is a noxious weed that can harm rice over prolonged periods. Recently, a penoxsulam-resistant variant of E. phyllopogon with a mutation in the acetolactate synthase (ALS) gene was collected in Northeastern China.

Multiple resistance of Echinochloa phyllopogon to synthetic auxin, ALS-, and ACCase-inhibiting herbicides in Northeast China.

Echinochloa phyllopogon is a self-pollinating allotetraploid weed and a serious threat to global rice production. One sensitive and three multiple-resistant populations collected from two provinces of Northeast China were used to analyze the mechanism of multiple resistance of E. phyllopogon to penoxsulam, metamifop, and quinclorac.

Occurrence and mechanism of target-site resistance to bensulfuron-methyl in Monochoria korsakowii from China.

Monochoria korsakowii is an increasingly significant threat to rice production across China, particularly in Liaoning province. Few studies have reported herbicide resistance in M. korsakowii, and resistance status and mechanisms are poorly understood.