再生稻病虫综合防治技术的应用与推广

APPLICATION AND POPULARIZATION OF INTEGRATED CONTROL TECHNIQUE OF INSECTS AND DISEASES IN RATOONING RICE

运用现有水稻规范化栽培技术、病虫害农业防治措施和高效低毒农药，组装成以高产栽培为基础，综合治理保母茎，药剂治螟防白穗的综合防治措施，采用技术与行政相结合的推广方法，实施再生稻病虫综合防治１２万亩。治虫效果达８７．５％～９０．５％，防病效果达８８％以上，每亩增加再生芽１．０８万株，权均亩增产７２．７９ｋｇ，投入产出比为１：５．０２。

The present standardized technique on rice cultivation,agricultural management on controlling insestsand diseases, and highly effective and low poison chemicals have been adapted in the integrated measure.Under the base of high yielding cultivation taking integrated management to protect parent stems and control-ling rice borer with pesticide. Combining with administrative measure,this technique was popularized on 120thousand niu of ratooning rice field,the effects on controlling insects was 87.5%～90.5%and over 88% fordiseases.Ten point eight thousand ratooning stems and 72.79 kg mu of rice were increased.The proportionof investment and outoul was 1:5.02.