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七十年代后,随着双三制水稻的发展,稻蓟马发生为害日益严重,因而对稻蓟马的研究受到重视.福建农林大学农业昆虫教研组(1975)、江苏农学院植保系昆虫教研组等(1976)、镇江地区农科所(1976,1977,1978)、徐祖荫等(1978)与黄山等(1982),对稻蓟马的发生为害规律及药剂防治等方面都作了大量的研究.但对稻蓟马的防治指标的研究未见报道.笔者于1981～1982年,从虫量与水稻之间关系入手,对影响为害程度的因素,不同为害程度对水稻的影响及防治策略等方面进行研究,现将结果分述如下.
Since the seventies, with the development of Shuangsan rice, the damage of the rice thrips is becoming more and more serious, so the research on the rice thrips has been paid attention to. The agricultural insects teaching and research group of Fujian Agriculture and Forestry University (1975), the insect protection teaching and research group of Plant Protection Department of Jiangsu Agricultural College (1976), the Agricultural Science Institute of Zhenjiang (1976,1977,1978), Xu Zuyin et al. (1978) and Huangshan et al. (1982) have done a lot of research on the damage and control of Thrips tabaci The research on the prevention and control index of Thrips tabaci has not been reported.In 1981 ~ 1982, the author started with the relationship between the amount of insects and rice, the factors that affect the degree of harm, the impact of different degrees of damage on rice and control strategies Research, the results are described below.