8Sangwan N K, Singh S, Malik R K. Evaluation of cyhalofop butyl and other herbicides for the control of barnyard grass (Echinochloa colonunz Link) in direct seeded rice[J]. Annals of Applied Biology, 1996: 128(S1) : 30 - 31.
9Kim J S, Oh J I, Kim T J, et al. Physiological basis of differ- ential phytotoxic activity between fenoxaprop P-ethyl and cyha- lofol~butyl-treated harnyardgrass[J].Weed Biology and Man agement, 2005, 5(2) : 39 - 45.
10Chuah T S, Binti M, Maziah B M, et al. Reduced rates of tank mixtures for red sprangletop Leptochloa chinensis (L.) Nees and greater club-rush Scirl)us grossus (L.) f. control in rice [J]. Weed Biology and Management, 2006, 6(4) : 245 - 249.
