【摘要】 选用 3种种衣剂用 1种拌种方法处理玉米种 ,研究不同处理对玉米苗情的影响及对地下害虫的防效。结果表明 :玉米生产型种衣剂的保苗率高达 83 .7% ,大豆种衣剂次之 ,为 81.7% ,两者分别与对照之间达极显著和显著差异 ;对于地下害虫的防效 ,3种种衣剂处理与对照均达极显著性差异 ,拌种也与对照之间呈显著性关系 ,其中 ,大豆种衣剂的防效最高 ,达 95 .97% ,其次 ,玉米生产型种衣剂的防效也达到 94.5 1%。更多还原

【Abstract】 Three kinds of coating-agents and one mixture insecticide of Furandan and Fumeishuang , and four treatment methods were selected to study the effects on corn seed. The experiment results showed the effects of the seed treated by coating-agent was much more obvious effect than the mixture insectidcide, not only on the young lymph growth, but also on the corn pests protection. The effect evaluation of four methods was 94.51%, 94.33%, 95.97% and 92.89% respectively. The results from the data statistics indicated that there was a significant difference with CK. Pretreatment of coating-agent and the variance between pea coating-agent and mixture insecticide were also obvious.更多还原