小麦抗旱性鉴定方法及评价指标研究Ⅱ 抗旱性鉴定评价技术规程

Study on Resistance Drought Identify Method and Evaluation Index of Wheat Ⅱ Techical Specification of Identification and Evaluation for Resistance Drought

针对目前小麦品种抗旱性的评价标准不够标准,认识不够统一的问题,介绍了应用于国家旱地小麦品种区试的小麦品种全生育期抗旱性鉴定、幼苗期反复干旱法抗旱性鉴定、种子萌发期PEG胁迫法抗旱性鉴定评价的技术规程,以期能在统一标准下鉴定品种的抗旱性,为小麦抗旱育种和抗旱品种的筛选鉴定及可比性提供依据。

At present, it lacks standard on the wheat resistance drought identify, the paper introuduces the technical specification of resistance drought identify on whole period, seedling and germination in that region trials, and put forward the future research prospects.