Contribution characteristics of nitrogen accumulation and distribution to grain yield of maize.

BMC Plant Biol · 2025 · PMC12522808 · PMID 41087860

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Root N accumulation contributed the most to yield at the R3 stage, whereas stem-sheath N accumulation had a highly significant contribution in the V12, R1, and R3 stages and leaf N accumulation in the V6, V12, and R3 stages.

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