Thirteen wheat varieties (lines) were ident ified for their salinity tolerance in field tests.Under salinity stress, the va rieties differed in p hotosynthesis physiology and agronomic traits.

• 对13份小麦品种（系）在盐碱地进行田间耐盐性鉴定，研究了不同品种光合生理及农艺性状对土壤盐碱胁迫的反应。