每一种农药都有一定的适应范围,如果滥用,很容易造成农作物药害和人畜中毒等事故。现将使用常用农药的禁忌介绍如下。 敌百虫 玉米对敌百虫较敏感,使用时浓度不宜过大;高粱、豆类对敌百虫特别敏感,易产生药害,不宜使用;瓜类幼苗期施敌百虫易引起药害,也不宜使用。 敌敌畏 高粱、瓜类、豆类等对敌敌畏较敏感,不宜使用;对蜜蜂毒性大,放蜂区禁用。 Each pesticide has a certain range of adaptation, if the abuse, it is easy to cause crop injury and human and animal poisoning and other accidents. The taboos that will now use commonly used pesticides are described below. Trichlorfon corn is more sensitive to trichlorfon, the concentration should not be too large when used; sorghum, beans are particularly sensitive to trichlorfon, easy to produce phytotoxicity, should not be used; Also not suitable for use. Dichlorvos sorghum, melons, beans and other more sensitive to dichlorvos, should not be used; toxic to bees, bee area banned.