Identification of the proteins associated with low potassium tolerance in cultivated and Tibetan wild barley.

Abstract excerpt

In previous studies, we found Tibetan wild barley accessions with high tolerance to low K. In this study, ionomics and proteomics analyses were done on two wild genotypes (XZ153, tolerant and XZ141, sensitive), and a cultivar (B1031, tolerance to low K) to understand the mechanism of low-K tolerance. XZ153 was much less affected by low K stress than the other two genotypes in plant biomass and shoot K content. A...

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