GA_3对乙烯利抑制黄瓜苗生长的逆转效应

The Reversion Effect of GA_3 on Cucumber Seedlings Growth Inhibited by Ethylene Solution

黄瓜幼苗经过500×10^(-6)乙稀利喷苗处理，严重抑制了黄瓜幼苗的生长，并趋向老化；用GA_3三种浓度（5×10^(-6)、10×10^(-6)、20×10^(-6)）喷叶处理后，有效工也逆转了乙烯利对黄瓜幼苗的影响，使其趋向于壮苗。在三种浓度中以10×10^(-6)处理的效果最好。

Cucumber eeedlings growth were seriouslyy in-hibited and were aged aftee the edings were sprayed with500 × 10(-6) ethylene soution. But the effects were reversed af-ter the seedlings leaves were sprayed with GA3 in 5 x 10^(-6),10 ×10^(-6). and 20 ×10^(-6). Furthermore, of the three concen-tratbo, effect of GA3 in 10 ×10^(-6) was the most excellent.