论文部分内容阅读
为比较两种5%精喹禾灵乳油对2年生白桦苗圃杂草的防除效果及安全性,于2004年6月进行了本试验。1材料与方法1.1供试药剂5%精喹禾灵乳油(吉林省明华农药有限公司提供,以下简称明华精喹禾灵),5%精喹禾灵乳油(黑龙江省佳木斯市恺乐农药有限公司生产,以下简称恺乐精喹禾灵)。1.2试验
In order to compare the control efficacy and safety of two kinds of 5% quizalofop-p-ethyl on weeds in 2-year-old white birch nursery, this experiment was conducted in June 2004. 1 Materials and methods 1.1 for the test agent 5% Jing Qu Wo Ling EC (Jilin Ming Wah Pesticide Co., Ltd., hereinafter referred to as Ming Wah Jing Qu grass Woo Ling), 5% Jing Qu Wo Ling EC (Heilongjiang Jiamusi Kaile pesticides Limited production, hereinafter referred to as Kai Le Jing Qu grass Ling). 1.2 test