摘要
田间试验了40%三甲苯草酮WG对冬小麦田杂草的防除效果。结果表明,40%三甲苯草酮WG对小麦田禾本科杂草具有较好的防除效果。在禾本科杂草2~4叶期施药,40%三甲苯草酮WG150~600ga.i./hm2处理,药后30d的防效为66.74%~76.42%,药后45d为71.01%~84.97%,并且对小麦安全。
Field trail was conducted on 40% tralkoxydim WG to grass weed in wheat. The trail showed that tralkoxydim 40% WG had a good control to grass weed in wheat. tralkoxydim 40% WG applied during 2-4 leaf of grass weed had 66.74-76.42% control after treat 30 days,and had 71.01-84.97% control after treat 45 days. The trial showed that tralkoxydim 40% WG had a good safety to wheat.
出处
《农药》
CAS
北大核心
2007年第9期628-629,共2页
Agrochemicals
作者简介
徐光曙(1962-),女,安徽省马鞍山市人,高级农艺师,长期从事植物保护技术工作。Tel:0555—2366813。