【摘要】 用离体叶片的保水率、电导、水势、脯氨酸含量及根冠比对６个玉米品种苗期抗旱性进行初步研究，用五级评分法对各项指标的测定值进行定量表示，经过权重分配进行了抗旱性的综合评价。更多还原

【Abstract】 Preliminary studies on drought resistance identification of six maize varieties were made by testing water conservation ability of isolated leaves, membrane permeability, water potential, free proline content and root-cap ratio. Quantitation description of the tesing resuit was expresed in five level grade method.更多还原