1-aminocyclopropane-1-carboxylic acid oxidase

Quinclorac Resistance in Echinochloa crus-galli from China

Dr Qiong Peng came to AHRI for one year to study Chinese Echinochloa populations resistant to the rice-selective auxinic herbicide quinclorac.  This paper documents two Echinochloa populations as being very highly resistant to quinclorac. She found that quinclorac resistance in these Echinochloa populations is not due to differential quinclorac uptake, translocation or metabolism.  

Download PDF
Get access to short and sharp insights into the world of more crop, fewer weeds with AHRI Insight.
Subscribe Now