防虫网在防治水稻条纹叶枯病中的应用效果

Insect-proof net Application Effects on Preventing of Rice Stripe Disease

秧田期采用防虫网覆盖与不盖防虫网两种措施,对8个水稻品种进行试验研究,结果表明,防虫网可有效控制灰飞虱虫口数量,阻止带毒灰飞虱在秧田期对水稻的集中侵染,对防止大田条纹叶枯病发生效果极显著,能显著提高水稻产量。

8 rice cultivars were treated with insect-proof net covered and uncovered at seedling stage. The investigation suggested that insect-proof net can control the number of small browm planthopper effectively, protect rice from the mass attacks, which prominently caused inhibition of stripe disease outbreak and improved rice yield.