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SOME BIOCHEMICAL CHANGES IN THREE GRAPE CULTIVARS CULTURED IN Vitro UNDER | ||
| IRAQ JOURNAL OF AGRICULTURE | ||
| Article 1, Volume 20, Issue 1, 2015, Pages 0-0 | ||
| Authors | ||
| M.A. Abdulhussein; A.J. Musa | ||
| Abstract | ||
| This experiment was conducted to study the effects of NaCl in on some biochemical changes in three grape (Vitis vinifera L.) cultivars Shadah Sawdaa, Shadah Baidaa and Kamali. Double-node microcuttings were excised from proliferating cultures and subjected to seven different NaCl concentrations (0, 75, 100, 125, 150, 175 and 200 mM) in MS medium, supplemented with 2 mg BA, 0.1 mg / l (NAA), 3% sucrose and 0.7% agar, for 4 weeks .It was clear from the data that the, shoot contents of proline, glycine betaine and peroxidase activity increased due to the increase in NaCl concentrations up to 75 mM in multiplication medium and a different trend between cultivars were observed. Shadah Baidaa shoots showed highest level of proline, glycine betaine and peroxidase activity under salt stress compared with Shadah Sawdaa and Kamali. | ||
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