药剂处理种子防治红麻苗期病害研究

通过５种不同药剂处理种子防治红麻苗期立枯病、炭疽病，试验表明，用甲基托布津１２５０倍液浸种能有效防治红麻苗期这两大病害的发生，平均防效达７２．４％；敌克松次之，平均防效达６２．８６％。因此，红麻浸种首选药剂为甲基托布津。

A Study on Controling Kenaf Diseases at Seedling Stage by Using Micocides to Treat Seeds

The results of experiments of controling kenaf rhizoctonia rot and anthracnose at seedling stage by using 5 kinds of micocide to treat seeds indicated that soaking seeds in 1/1 250 thiophanate-methyl solution could effectively control these diseases at seedling stage,the average effect reached 72.4%,it was highest. The average control effect of fenaminosulf reached 62.86%, it was secondary. Thus, the best micocide to soak kenaf seeds in is thiophanate-methyl.