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澄海市农业局病虫测报站根据省农业厅、汕头市农业局下达的推广任务,于1997年引进新型药剂扑虱蚜防治水稻稻飞虱,当年晚造开展田间试验和应用示范,1998年早造正式推广,使用面积迅速扩大,至2000年早造使用比例超过90%,三年五造累计推广面积达52.8万亩,占本市水稻面积的77.9%,有效控制稻飞虱为害,取得显著效益,现总结如下:
Chenghai City Bureau of Pests and Diseases Station According to the Provincial Department of Agriculture, Shantou Agricultural Bureau issued the promotion mission, in 1997 the introduction of a new type of pesticides to control planthoppers rice aphids, late that year to carry out field trials and application demonstration, early in 1998 Made an official promotion, the use of the area has rapidly expanded, as early as 2000 to make use of more than 90% of the total, three years five cumulative total area of 528,000 acres, accounting for 77.9% of the city's rice area, effective control of planthopper damage, and achieved remarkable Benefit, are summarized as follows: