Ion partitioning and Mg2+/Na+ ratio under salt stress application in cotton
Автор: Basel Saleh
Журнал: Журнал стресс-физиологии и биохимии @jspb
Статья в выпуске: 4 т.7, 2011 года.
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The response of five cotton (Gossypium hirsutum L.) varieties (A118), Aleppo33/1 (A33/1), Aleppo90 (A90), Raqqa5 (Raq5) and Deir-Ezzor22 (DE22) to salt stress (, 50, 100 and 200 NaCl) was studied in a pot experiment, in terms of their ionic distribution 56 days.and roots of DE22 exhibited the lowest Na+and Cl-and the highest leaf Mg2+contents conversely to A118. on this investigation, was no relationship between 2+content and salt tolerance of different cotton varieties. and root Mg2+/Na+ratios were decreased as salinity level increased for all tested varieties. In this respect, the value for the previous indicators was recorded in DE22 while the lowest one was recorded in A118. Thereby, among all tested varieties, DE22 variety relatively performed better under salinity compared to the other varieties.
Ion, content, cotton, mg2+, na+, salt stress, variety
Короткий адрес: https://sciup.org/14323558
IDR: 14323558
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