Physiological basis of differential strontium accumulation in two barley genotypes |
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| Authors: | Pinkas L L Smith L H |
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| Affiliation: | Department of Agronomy and Plant Genetics, University of Minnesota, St. Paul, Minnesota. |
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| Abstract: | Studies of rates of Sr transport from nutrient solutions containing 8 concentrations of Sr indicate a definite trend towards higher rates of Sr transport by roots of intact 12-day-old Regal barley (Hordeum vulgare, L.) seedlings as compared with Tregal. Differences in rates of Sr transport between the 2 varieties were also indicated by higher concentrations of Sr in fluids exuding from decapitated Regal roots as compared to fluids exuding from decapitated Tregal roots. |
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