水杨酸对水分胁迫下甜瓜幼苗生理特性的影响 关键词 ：水杨酸；甜瓜幼苗；水分胁迫；生理特性[gap=1237]Key words : salicylic acid;melon seedling;water stress;physiological characteristic
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Modeling the plant morphological changing mechanism of young musk melon seedling and studying the relations between morphological change and environment.
建立了甜瓜幼苗植株形态变化机理模型，探讨了形态变化与环境的关系。
The results showed that PHSI, DMSI, WSD, electrolyte transudation ratio and injury ratio under drought treatment could be used to appraise the drought resistance of melon species at seedling stage.
结果表明：鉴定甜瓜品种抗旱性，苗期可应用株高胁迫指数（PHSI）、干物质胁迫指数（DMSI）、叶片水分饱和亏、电解质渗出率、干旱处理伤害率等指标。
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