氟·精·灭30%乳油防除夏大豆田杂草药效及安全性评价  

Efficacy and Security Test of Fomesafen·Quizalofop-P-Ethyl·Bentazone 30% EC for Controlling Weeds in Summer Soybean Field

作　　者：聂乐兴[1] 张兰云 吴淑华[1] 纪春涛[1] 房锋[1] 张鹏[1] 姜兴印[1] 

机构地区：[1]山东农业大学植保学院,山东泰安271018 [2]淄博市临淄区良种繁育场,山东临淄255400

出　　处：《农药科学与管理》2008年第10期27-29,共3页Pesticide Science and Administration

摘　　要：田间试验结果表明,氟.精.灭30%乳油使用剂量为70～100g/667m2,(315～450g.a.i/hm2)在大豆1～3复叶期,杂草2～5叶期茎叶喷雾处理,对夏大豆田阔叶杂草和禾本科杂草均有较好的防除效果,并且有较长的持效期,对大豆生长安全。Efficacy test results showed that fomesafen ＂quizalofop-P-ethyl ＂bentazone 30% EC with the dosage of 70-100g/667m^2 had good prevention and elimination effect on broadleaf weeds and gramineous weeds, during 1-3 trifoliolate leaf stage of soybean and 2-5 leaf stage of weeds. The persistent effect was long. It was safe to summer soybean with the application dosage of fomesafen·quizalofop-P-ethyl·bentazone 30% EC in this trial.

关 键 词：氟·精·灭 夏大豆 除草效果 安全性 

分 类 号：S451.2[农业科学—植物保护] S482.4