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Effect of 28-homobrassinolide on the performance of sensitive and resistant varieties of vigna radiate
المؤلفون المشاركون
al-Quwaiz, Sarah Muhammad
al-Yamani, Muhammad Nasir
المصدر
Saudi Journal of Biological Sciences
العدد
المجلد 23، العدد 6 (30 نوفمبر/تشرين الثاني 2016)، ص ص. 698-705، 8ص.
الناشر
تاريخ النشر
2016-11-30
دولة النشر
السعودية
عدد الصفحات
8
التخصصات الرئيسية
العلوم الطبية والصيدلة والعلوم الصحية
الطب البشري
الملخص EN
A study was undertaken to examine the morpho-physiological alterations under different concentrations of 28-homobrassinolide (HBL) in two contrasting varieties of Vigna radiata.
Sterilized seeds of V.
radiata (T-44 and PDM-139) were inoculated with specific Rhizobium and allowed to grow and then 14 day old seedlings were exposed to different concentrations (0, 10 _10, 10 _8, or 10 _6 M) of HBL and allowed to grow under natural environmental conditions.
At the 15 and 21 day stage, plants were harvested to evaluate various parameters.
Results clearly indicated that growth bio-markers, accumulation of proline and activities of various antioxidant enzymes increased significantly in T-44 at a later stage of growth in the presence of HBL whereas, 10 _8 M showed the most promising response.
It is concluded that HBL modifies the physiological functions and biochemical metabolism of V.
radiata by increasing photosynthetic efficiency at an early stage of growth and antioxidant system in T-44 at a later stage of plant growth that are manifested in growth at later stages.
It is believed that increased accumulation of proline and enhanced antioxidant system provide strength to the plants to withstand environmental cues.
_ 2016 The Authors.
Production and hosting by Elsevier B.V.
on behalf of King Saud University.
This is an open access article under theCCBY-NC-NDlicense (http://creativecommons.org/licenses/by-nc-nd/4.0/).
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
al-Yamani, Muhammad Nasir& al-Quwaiz, Sarah Muhammad. 2016. Effect of 28-homobrassinolide on the performance of sensitive and resistant varieties of vigna radiate. Saudi Journal of Biological Sciences،Vol. 23, no. 6, pp.698-705.
https://search.emarefa.net/detail/BIM-717171
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
al-Yamani, Muhammad Nasir& al-Quwaiz, Sarah Muhammad. Effect of 28-homobrassinolide on the performance of sensitive and resistant varieties of vigna radiate. Saudi Journal of Biological Sciences Vol. 23, no. 6 (Nov. 2016), pp.698-705.
https://search.emarefa.net/detail/BIM-717171
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
al-Yamani, Muhammad Nasir& al-Quwaiz, Sarah Muhammad. Effect of 28-homobrassinolide on the performance of sensitive and resistant varieties of vigna radiate. Saudi Journal of Biological Sciences. 2016. Vol. 23, no. 6, pp.698-705.
https://search.emarefa.net/detail/BIM-717171
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 704-705
رقم السجل
BIM-717171
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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