Photosynthetic and ascorbate-glutathione metabolism in the flag leaves as compared to spikes under drought stress of winter wheat (Triticum aestivum L.).

PLoS One · 2018 · PMC5864061 · PMID 29566049

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an increasing trendno p-value reported

In order to maintain a high and stable photosynthetic rate, the C i showed an increasing trend during the grain-filling period in the flag leaves and spikes.

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