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近年来,苏北盐垦区麦田野燕麦扩展蔓延十分迅速,已严重威胁小麦生产。1983～1984年我场普查了13个分场、49个大队、177块条田的9735亩麦田,有野燕麦的麦田占53.7％,严重田块有野燕麦71.9株/米~2,最严重的田块有154株/米~2,小麦减产2～5成。近年来我场进行了进口与国产除草剂防除野燕麦试验、示范,现将试验示范结果总结如下: 一、野麦畀Avadex防治野燕麦的效果
In recent years, the expansion and spread of wild oats in the northern part of Northern Jiangsu Province have been very rapid and have seriously threatened wheat production. From 1983 to 1984, we surveyed 9735 mu of wheat fields in 13 sub-fields, 49 battalions and 177 fields, with 53.7% of the fields with wild oats, 71.9 lines of wild oats in severe fields, and 2 of the most serious fields Block 154 / m ~ 2, wheat yield 2 to 5 percent. In recent years, I conducted a field of imported and domestic herbicides control wild oat test, demonstration, test results are summarized as follows: First, the wild 畀 Avadex wild oat control effect