笔者日前在广东清远、韶关等边远地区采访发现,5种高毒有机磷农药仍是热销品种,不少农民亦不按规范使用高毒农药,个别农资店甚至在销售国家禁用农药品种。有关农科人员透露,由于去冬雨水较少、天气暖和,该省部分地区今春农作物病虫发生数量大,较往年严重,特别柑桔红蜘蛛发生危 Recently, in an interview with remote areas such as Qingyuan and Shaoguan in Guangdong, the author found that five kinds of highly toxic organophosphorus pesticides are still hot-selling varieties. Many farmers do not use highly toxic pesticides according to the norms, and some agricultural materials stores even ban pesticide varieties in the sales countries. Relevant agricultural officials said that due to less rainfall in the winter and warm weather in some parts of the province in spring this year, a large number of crop pests, serious than in previous years, in particular, the occurrence of dangerous citrus red spider