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美国孟山都公司及斯多福公司介绍,丁草胺和草达灭用于稻田防除多种一年生稗杂草具有良好的效果,近年来已在东南亚一带广泛使用。1980—1981年农业部农药检定所根据两国协议精神,委托云南省农科院植保所在昆进行秧田药效试验,进一步明确丁草胺和草达灭在水育秧条件下的用量和施药时期试验,了解对稗杂草的防除效果以及对秧苗的影响,现将今年试验情况及结果整理如下:
American Monsanto Company and Storford Company introduction, butachlor and herbicide used in paddy field control a variety of annual weeds have good results, in recent years has been widely used in Southeast Asia. 1980-1981 According to the spirit of the agreement between the two countries, the pesticide testing institute of the Ministry of Agriculture entrusted the plant protection agency of Yunnan Academy of Agricultural Sciences to conduct the seedling efficacy test in Kunming to further clarify the dosage and application period of butachlor and taoda in watering seedlings Test to understand the control effect of barnyard weeds and the impact on the seedlings, now the test results and results are as follows: