Comparing the Salt Tolerance of Different Spring Soybean Varieties at the Germination Stage.

ABSTRACT: Salinization is a global agricultural problem with many negative effects on crops, including delaying germination, inhibiting growth, and reducing crop yield and quality. This study compared the salt tolerance of 20 soybean varieties at the germination stage to identify soybean germplasm with a high salt tolerance. Germination tests were conducted in Petri dishes containing 0, 50, 100, 150, and 200 mmol L^-1 NaCl. Each Petri dish contained 20 soybean seeds, and each treatment was repeated five times. The indicators of germination potential, germination rate, hypocotyl length, and radicle length were measured. The salt tolerance of 20 soybean varieties was graded, and the theoretical identification concentration was determined by cluster analysis, the membership function method, o

SUBMITTER: Zhou X 

PROVIDER: S-EPMC10421394 | biostudies-literature | 2023 Jul

REPOSITORIES: biostudies-literature