5%金普施特SL防除春大豆田杂草效果  

Effect of Jin-Pursuit on Controlling Weeds in Soybean Field

作　　者：黄春艳 陈铁保 王宇 孙宝宏 

机构地区：[1]黑龙江省农科院植保所,哈尔滨150086

出　　处：《农药》2002年第12期41-43,共3页Agrochemicals

摘　　要：田间小区试验结果表明 ,金普施特对春大豆田的稗草、藜、本氏蓼、反枝苋、龙葵等多种一年生禾本科杂草和阔叶杂草有良好的防除效果。施药后大豆叶片产生轻微药害症状 ,以后可以恢复正常生长 ,不影响大豆产量。金普施特的适宜施药时期为大豆苗后早期 (2片真叶期 ) ,禾本科杂草 2～ 4叶期 ,阔叶杂草 2～ 5cm ,适宜用药量为 6 0～ 75ga i /hm2 ,在药液中加入 2 %硫酸铵以增加药效。Field trials showed that 5%Jin-Pursuit SL has good effect on Barnyard-grass, Bacon weed, Willowleaf knotweed, Redroot pigweed and Black nightshade Although it can cause light injury to soybean seedling, but the injury can recover in short time and no effect to soybean yield The fitting stage is two true leaves of soybean and 2～4 leaves of grasses 3～5cm high of broadleaf of weeds The suitable dosage ranges are 60～75g a i /hm 2 and add 2% (NH 4) 2SO 4 in herbicide liquid

关 键 词：金普施特SL 春大豆田 杂草防除 田间试验 

分 类 号：S482.4[农业科学—农药学]