The SPS increased under the moderate water deficit, while it decreased under the severe water dificit in anthesis stage.

灌浆期四种小麦旗叶SPS活性随着水分胁迫程度的增加而降低。

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So there is important academic significance and application value to carry out research on the abscission of soybean flowers and pods and its regulation mechanism during the early stage of anthesis.

因此，在开花初期研究大豆花荚脱落及其控制机理具有重要的理论意义和实际应用价值。

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The results showed that starting from 14 days after anthesis, root senescence of winter wheat was accelerated, corresponding with the peak stage of grain filling rate.

结果表明，冬小麦根系从开花后14天开始加速衰老，与籽粒灌浆速率高峰期相对应。

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