俄罗斯大豆种质资源耐盐性鉴定

为选育出耐盐大豆品种和盐渍土的合理开发提供理论依据，以东北农业大学大豆遗传改良团队提供的俄罗斯大豆种质资源51份和黑河市逊克中俄农业科技合作园区提供俄罗斯种质资源21份作为试验材料，采用120mmol·L^-1 NaCl进行盐胁迫水培试验，对表型数据进行处理、分析并计算出耐盐指数，进行综合评价。通过综合评价筛选出耐盐材料12份，感盐材料9份。其中，耐盐品种有俄C93-2、EC139-2、EC16-2、EC7-2、EC186-2、EC287-2、EC53、EC135-2、EC322-2、TEPEK、俄10135和阿尔沃，感盐品种有C110-2、C016-2、C240-2、C266-2、C131-2、EC54-2、EC323-2、利吉亚和E108ka457。综合评价结果与供试材料的实际耐盐表型情况较为一致。

Identification of salt tolerance of Russian soybean germplasm resources

In order to create a theoretical framework for the logical creation of salt-resistant soybean varieties and salt soil, taken 51 and 21 copies of Russian Soy germplasm resources provided by the Northeast Agricultural University Soybean Genetic Improvement Team, and by the Sino-Russian Agricultural Science and Technology Cooperation Park, respectively as the materials, a hydroponics test of salt stress with 120 mmol·L^-1 NaCl was conducted, and the indexes for the phenotype data were processed and examined. Thorough comprehensive evaluation, twelve copies of salt-resistant materials and nine copies of salt-sensitive materials were screened out. Of which, Russia C93-2, EC139-2, EC16-2, EC7-2, EC186-2, EC287-2, EC53, EC135-2, EC322-2, Tepek, Russia 10135, and Alvy were of the salt-resistant varieties, while C110-2, C016-2, C240-2, C266-2, C131-2, EC54-2, EC323-2, Ligia and E108ka457 were of the salt-sensitive varieties. The results of the comprehensive analysis are in line with the test materials in the actual salt-resistance phenotype.