1980年全国制定了统一的稻蓟马测报调查方法,这一方法对积累资料、交流虫情起了重要作用。但嫌繁琐,有简化的必要。根据我们多年来的测报调查实践,现提出简化稻蓟马测报调查方法的几点意见。 1.越冬后虫口基数调查可以省略。稻蓟马越冬寄主多,成虫体小,难于识别;而且第一代在假稻(原称游草)上为害,从第二 In 1980, a unified survey method of rice thrips was established throughout the country. This method played an important role in accumulating data and exchanging worms. But too cumbersome, there is a need for simplification. According to our surveys and surveys over the years practice, now put forward to simplify the survey method of rice thrips several observations. 1. After the winter insect population base survey can be omitted. Overwintering host rice thrips, adult body is small, difficult to identify; and the first generation of false rice (formerly known as grass) on the damage from the second