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We investigated the effects of salt stress on proline accumulation in the seedling of Elymus dahuricus Turcz. from two different geographic regions in order to explicit various adaptability in response to salt stress condition. Plants were dealt with in five salt treatments(0%, 0.5%, 1%, 2%, 3%). Significant differences were obvious at the highest salinity treatments for almost each considered parameters. Given that proline concentration is closely related to salt tolerance, we found that G2 seemed to be more tolerant. Furthermore, the proline concentration might be exploited as a dependable measure for evaluating the effect of considering regional factors on salt tolerance.
We investigated the effects of salt stress on proline accumulation in the seedling of Elymus dahuricus Turcz. From two different geographic regions in order to explicit various adaptability in response to salt stress conditions. Plants were dealt with in five salt treatments (0%, 0.5% , 1%, 2%, 3%). Significant differences were obvious at the highest salinity treatments for almost each considered parameters. Given that proline concentration is closely related to salt tolerance, we found that G2 was to be more tolerant. proline concentration might be exploited as a dependable measure for evaluating the effect of considering regional factors on salt tolerance.