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گواهی نمایه سازی مقاله Evaluation tolerance of ‘Key’ lime and ‘Tiwanica’ seedlings to saline condition based on their growth and physiological responses

عنوان مقاله: Evaluation tolerance of ‘Key’ lime and ‘Tiwanica’ seedlings to saline condition based on their growth and physiological responses
شناسه (COI) مقاله: ICMAS01_333
منتشر شده در کنفرانس بین المللی اقتصاد مدیریت و علوم کشاورزی در سال ۱۳۹۴
مشخصات نویسندگان مقاله:

Alireza Shafieizargar - Department of Horticulture, Safiabad Agricultural Research Center, Dezful, Iran.
Yahya Awang - Departments of Crop Science, Faculty of Agriculture, University Putra Malaysia, 43400 Serdang,Selangor DE, Malaysia.
Ahmad KalantarAhmadi - Department of Crop Science, Safiabad Agricultural Research Center, Dezful, Iran.

خلاصه مقاله:
Citrus trees are one of the major fruit trees that grown in arid and semi-arid areas. Such environments are usually characterised as saline and crops grown on them frequently suffer from poor growth and productivity. In a greenhouse study conducted at the University Putra Malaysia, the effects of salinity on the growth and physiology of two citrus cultivars ‘Key lime’ and ‘Tiwanica’ were evaluated. The citrus seedlings were grown in 25 cm × 20 cmplastic bags containing 2.5 kg soil and treated with 0, 25, 50, and 75 mM NaCl. At 12 weeks of salinity treatment, the citrus seedlings were harvested and length of roots and shoots, number of leaves, photosynthesis rate, proline and MDA content of leaves were measured. Salinity decreased shoot and root growth of the both seedlings. Similarly, the negative effect of salinity was also observed on net photosynthesis in both citrus species. Overall, ‘Key lime’ was found to be more tolerant to salinity stress than ‘Tiwanica’ possibility due to a betterosmotic adjustment as shown by higher proline and lower MDA accumulation

کلمات کلیدی:
Key lime, Tiwanica, salinity, proline, MDA

صفحه اختصاصی مقاله و دریافت فایل کامل: https://www.civilica.com/Paper-ICMAS01-ICMAS01_333.html