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杂交水稻拔节初期和齐穗期各喷施 1次 10 0mg L浓度的蛋氨酸能缩短植株基部 1～ 3节间总长度 ,并能提高结实率、增加千粒重而极显著增产 ,具有明显的抗倒、增产效应
The results showed that the methionine concentration of 10 0 mg L sprayed at the early and full heading stage of hybrid rice could shorten the total length of 1 to 3 internodes and increase the seed setting rate and grain yield, Yield effect