There was a close correlation among root senescence and flag leaf senescence and grain filling rate.

根系衰老与旗叶衰老、及与籽粒灌浆速率密切相关。

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There was a close correlation among root senescence and flag leaf senescence and grain filling rate.

根系衰老与旗叶衰老、及与籽粒灌浆速率密切相关。

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