The appraisal result and the seed germination drought-resistant index coincidence with result remarkably by applying five level of grading to synthetic evaluation of the material drought resistance,3.
利用五级评分法对供试材料抗旱性进行综合评价,评价结果和种子萌发抗旱指数评价的结果基本吻合,呈显著性相关。
参考来源 - 玉米不同品种芽苗期抗旱性及指标的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
抗旱指数是抗旱性和丰产性的有机结合，杂交育种是提高丰产性的关键。
The index of drought resistance lies in yield increase and drought resistance.
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。
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.
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