M_1增产素对小麦抗旱增产生理效应初报

The Physiological Effect of M_1 on the Drought Resistance and Production Increase of Wheat

通过M_1增产素(有机酸类物质与植物激素配伍)对小麦进行浸种和开花期叶面喷洒试验,结果表明浸种能促进根系和地上部生长,能提高小麦的抗旱能力;花期喷洒能防止叶片早衰,有明显的保绿作用,促进结实;浸种并配合花期喷洒,则有更加明显的增产效果。

The production-increasing element M_1 (a mixture of rganic acids and GA_3) was used to soak seeds and spray leaves in bloom stage of wheat.The reasult indicated that seed-soaking could promote growth of the root System and the part above ground and raise drought resistance of wheat.Spraying in bloom stage could prevent leaves from early aging and promote producing more seeds.Soaking seeds combined with spraying in bloom stage could increase the production even more obviously.