Hundred grain weight was significantly negative correlated with number of pods and seeds per plant.

百粒重与荚宽呈显著正相关，与单株荚数、单株粒数呈极显著负相关。

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The indexes of this experiment are the content of chlorophyll, the breath intensity, the content of protein, grain weight per plant.

本实验测定的指标是叶绿素含量、呼吸强度、蛋白质含量、单株产量等。

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Therefore, high yield can be obtained only through promotion of grain weight for properly stable population, healthy individual plant in cultivation.

因此，栽培上应以适度稳穿的群体、壮个体、争促粒重获得高产。

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