摘要
本文为1998年在延边大学农学院烟草试验区和和龙等地进行的4%立枯灵粉剂在烤烟育苗上的应用试验结果,一次性用98%溴甲烷熏蒸处理的营养土做成的床面,每平方米拌0.81g立枯灵粉剂,在小十字期、假植前一周、假植还苗后各喷一次立枯灵,每一次喷雾量为每平方米0.81g立枯灵加水2kg(处理B),对提高烤烟幼苗的农艺性状效果,明显比其它处理好,又经方差分析差异显著.尽管处理(处理B)对苗期猝倒病和立枯病等病害的防治效果比敌克松好,但不如甲基托布津,而立枯灵比甲基托布津具有明显的促进幼苗生长和培育壮苗的作用,深受用户欢迎,可以推广施用.
This paper was the experiment results of the application on cured tobacco's grow seedling of using 4%taghigaren on Agric. Coll. of Yanbian University and Helong test field. Tobacco seedlings were spurted with taghigaren(0.81g tag.+40000g H2O/m2)three time at little cross, before one week of false planting, after false planting which bed(0.81g tag./m2)was made of nutritive soil treated by 98%zytox, their agronomy characters were better than other treatment, and the variance analysis show significance of difference. Though treatment B's prevenction and cure was better than dexon for cataplexy and damping-off, but was worse than the others, and taghigaren has better significent facilitation for seedlings to grow and plant strongly. It is welcome to popularize.
出处
《延边大学农学学报》
1999年第1期56-59,共4页
Agricultural Science Journal of Yanbian University
关键词
立枯灵
农艺性状
苗期病害
Taghigaren
Agronomy characters
Seedlings diease