Author:
Owen Michael D. K.,Hartzler Robert G.,Lux James
Abstract
Woolly cupgrass control with acetochlor, alachlor, and metolachlor in corn was evaluated at Stratford, IA from 1985 through 1990. Averaged over application techniques, acetochlor at 3.4 kg/ha controlled more than 85% of woolly cupgrass five out of six years, whereas alachlor at 4.5 kg/ha and metolachlor at 3.4 kg/ha controlled more than 85% of this weed one and two years out of six, respectively. Herbicide incorporation did not consistently improve woolly cupgrass control. PRE applications were more effective than incorporated treatments in years with greater than 7 mm rainfall occurring within 3 d after application.
Publisher
Cambridge University Press (CUP)
Subject
Plant Science,Agronomy and Crop Science
Reference10 articles.
1. ICIA5676: acetochlor plus antidote, a new herbicide for corn;Trower;Proc. North Cent. Weed Sci. Soc.,1990
2. Woolly cupgrass (Eriochloa villosa) control in corn (Zea mays) with pendimethalin/triazine combinations and cultivation;Schuh;Weed Sci.,1990
3. Woolly cupgrass biology and management;Owen;Proc. Crop Prod. Prot. Conf. Iowa State Univ., Ames, IA,1990
4. Hartzler R. G. and Wintersteen W. 1991. A survey of pesticides use in Iowa crop production in 1990. Iowa State Univ. Ext. Bull. Pm-1441.
5. Carbamothioate and chloroacetamide herbicides for woolly cupgrass (Eriochloa villosa) control in corn (Zea mays);Schuh;Weed Technol.,1991
Cited by
12 articles.
订阅此论文施引文献
订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献