it is obvious that the average plant height and the fresh weight of each plant treated by the bio-nematicide no. 2 were higher than that of control group, increasing by 16.32% and 20.43% respectively.
另外,该制剂还具有促进植株生长和提高产量的效果,杀线剂2号处理区的平均株高和单株鲜重极显着高于空白对照组,分别增长16.32%和20.43%;