由于地方水果、特色蔬菜、中药材等小宗作物种类繁多、局部种植、面积不大、用药量较小,企业投入农药试验登记积极性不高,致使许多小宗作物无登记的农药可用,农民超范围用药、乱用药、滥用药问题比较严重,成为农产品农药残留超标的一大隐患。对此,浙江省农业厅大胆探索,率先推进小宗作物用药试验登记,通过深入调查研究,初步摸清了杨梅等超过15种小宗作物的区域分布、种植面积、病 Due to the large variety of small crops such as local fruits, special vegetables and Chinese herbal medicines, local planting, small area and small dosage, the enthusiasm of enterprises in pesticide trial registration is not high, resulting in the availability of many registered pesticides for small crops. Range of drugs, indiscriminate use of drugs, drug abuse more serious problems, as pesticide residues in agricultural products exceeded a major risk. In response, Zhejiang Provincial Department of Agriculture boldly explored and took the lead in promoting the registration of small-batch crops for drug use. Through in-depth investigation and study, we initially found out the regional distribution, planting area, diseases