vt. 使失去叶子
1.On the basis of 4 kinds of cotton disleave agent, the test for disleave agent and the disleave agent mixed with ethrel to treat the cotton was conducted.
对4种棉花脱叶剂进行了脱叶剂与乙烯利混配处理棉花试验，研究脱叶剂不同处理脱叶效果及其对棉花衣分、纤维长度、产量的影响。
2.On the basis of 4 kinds of cotton disleave agent, the test for disleave agent and the disleave agent mixed with ethrel to treat the cotton was conducted.
对4种棉花脱叶剂进行了脱叶剂与乙烯利混配处理棉花试验，研究脱叶剂不同处理脱叶效果及其对棉花衣分、纤维长度、产量的影响。