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在１９９１～１９９３年，通过对甘肃省保存的１７４４份国内春小麦品种资源进行普遍筛选、重复鉴定、抗性鉴定等研究，并对某些品种的抗旱性在保水力、灌浆速度等方面进行了专项鉴定，全面掌握了这些材料的特征特性，提出了合理利用意见
From 1991 to 1993, 1744 domestic spring wheat germplasms preserved in Gansu Province were screened, identified, identified and tested for their resistance. The drought tolerance of some cultivars was also studied in terms of water retention and grain filling rate Identification, a comprehensive grasp of the characteristics of these materials characteristics, put forward the rational use of opinions