水稻生产的综合保护,不仅在研究方面,而且在实施方面,均要求采取多学科协作的方法。就其本义来说,水稻病虫害的治理应当包括害虫、病菌和杂草。本文所述的综合防治的范围,仅限于我国主要的水稻害虫。在我国,为害水稻的害虫多达200余种,其中约有20种是最为常见且具有重大意义。在实行双季稻和三季稻的华南稻区和华中稻区,虫害发生特别猖獗。在华南,最主要的害虫是三化螟(Tryporyza incertulas)、二化螟(Chilo Integrated conservation of rice production requires multidisciplinary approaches, not only in research but also in implementation. In its original meaning, the management of rice pests and diseases should include pests, germs and weeds. The scope of the integrated control described in this article is limited to the major rice pests in our country. In our country, as many as 200 species of pests that damage rice, of which about 20 species are the most common and of great significance. Pest occurred especially rampant in the southern China and central China rice areas where double and triple cropping rice were introduced. In South China, the major pests are Tryporyza incertulas, Chilo