论文部分内容阅读
秧苗期覆盖防虫帐可有效阻止1代灰飞虱迁入传毒,控病效果显著,增产作用明显,重发地区示范应用潜力很大,简便易行。
Seedling cover pest control account can effectively prevent the 1 generation of Laodelphax striated intoxicants, disease control effect is obvious, the effect of increasing production significantly, heavy use of demonstration areas of re-issued areas, simple and easy.