论文部分内容阅读
灭蚜灵烟雾剂是我所1991年由中国农科院蔬菜花卉研究所引入赤峰,并在赤峰地区蔬菜生产基地红山区城郊乡大三家村的保护地(均为塑料大棚)上进行灭蚜试验,取得了明显效果。同时也进行了一定面积的示范,深受当地菜农的欢迎。试验示范结果表明,灭蚜灵烟雾剂在保护地条件下,对多种蔬菜如黄瓜、青椒、番茄、芹菜、油菜、甘蓝苗、甜瓜上的蚜虫防治效果均为98~
I was killed in 1991 by the Chinese Academy of Agricultural Sciences Institute of Vegetable and Flower introduced Chifeng, and vegetable production base in Chifeng Hongshan District suburban Township Dasanjiao Village protected sites (both plastic shed) on the test of aphids off , Achieved remarkable results. At the same time also conducted a certain area of demonstration, deeply welcomed by local vegetable farmers. The experimental demonstration results show that the control efficacy of the pesticides on the aphids on a variety of vegetables such as cucumber, green pepper, tomato, celery, rape, cabbage seedlings and melon under the protective field conditions are 98 ~