Search In this Thesis
   Search In this Thesis  
العنوان
Physiological impact of chilling injury on bean phaseolus vulgaris L. plant /
الناشر
Eman Youssef Mohammed Hamed ,
المؤلف
Eman Youssef Mohammed Hamed
هيئة الاعداد
باحث / Eman Youssef Mohammed Hamed
مشرف / Salwa Abdelmawgoud Abdelmaksoud
مشرف / Hanaa Elbadawy Ahmed
مشرف / Walid Mahmoud AbuElsoud
تاريخ النشر
2014
عدد الصفحات
239 P. :
اللغة
الإنجليزية
الدرجة
ماجستير
التخصص
Physiology
تاريخ الإجازة
21/4/2015
مكان الإجازة
جامعة القاهرة - كلية العلوم - Botany Physiology
الفهرس
Only 14 pages are availabe for public view

from 304

from 304

Abstract

The present investigation was carried out to assess the impact of chilling stress on P. vulgaris plants and to do an attempt to alleviate this harmful effect through foliar spraying with salicylic acid, ascorbic acid and spermine. Several parameters were evaluated including growth criteria, changes in protein pattern, phytohormones, enzymatic and non - enzymatic antioxidant defense system, osmolytes and membrane stability. The deleterious effect of chilling was mitigated with different extents by these treatments. The bene{uFB01}cial effect of treatments was manifested in terms of enhanced growth and photosynthesis, antioxidant enzymes and osmolytes level in addition to enhancing the - antioxidant scavenging power and inhibition of DNA damage