Screening and identification of evaluation indicators of low phosphorus tolerant germplasm in Gleditsia sinensis Lam.

ABSTRACT: This study aims to explore the low phosphorus (P) tolerance of saplings from different Gleditsia sinensis Lam. families. It also seeks to screen for Gleditsia sinensis families with strong low P tolerance and identify key indicators for evaluating their tolerance. This research provides a foundation for the breeding of superior families of Gleditsia sinensis and the study of mechanisms underlying low P tolerance. Using saplings from 30 Gleditsia sinensis families as the research subjects, a sand culture pot experiment was conducted. This study set up low P treatment (0.01 mmol L^-1) and normal P treatment (1 mmol L^-1). Twenty-five indicators including growth morphology, biomass, root morphology, and P content were measured. The low P tolerance coefficient was used as t

SUBMITTER: Lu C 

PROVIDER: S-EPMC11685770 | biostudies-literature | 2024 Dec

REPOSITORIES: biostudies-literature