Exogenous melatonin on photosynthesis and physiological characteristics in maize under drought stress.

BMC Plant Biol · 2026 · PMC12924503 · PMID 41606476

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showed a trendno p-value reported

Under moderate and severe drought stress, the intercellular CO 2 concentration (Ci) in the leaves of SD–609 and SD–902 showed a trend of first decreasing and then increasing.

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