这个词是什么意思？
Processes orchestrated or driven by a plethora of genes, plant hormones, and inherent biological timing mechanisms facilitated by secondary molecules, which result in the systematic transformation of plants and plant parts, from one stage of maturity to another.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D063245 · MeSH 2026。
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