دانش بخش, بهاره

[ 1 ] - تأثیر تغذیه روی در محیط آبکشت بر ترشح فیتوسیدروفور ریشه در سه رقم گندم متفاوت از لحاظ روی-کارآیی

This research was carried out in a hydroponic culture to investigate the effect of Zn nutrition on phytosiderophore release by roots of three bread wheat genotypes (Triticum aestivum L. cvs. Rushan, Kavir, and Cross) differing in Zn-efficiency. The wheat seeds were germinated in sterile sand and two weeks later the plants were transferred to nutrient solution containing different Zn levels. Phy...

[ 2 ] - تأثیر سلنیم بر عملکرد وزن خشک، فعالیت آنزیم گلوتاتیون پراکسیداز و غلظت برخی عناصر کم‌مصرف در گندم در شرایط شور

Selenium (Se) is a beneficial element for plant but at high concentrations, it is toxic and causes in plant growth retardation. There is limited information about the effects of Se on salinity-induced damages on wheat. Therefore this study was carried out to investigate interaction of salinity and Se on root and shoot dry matter yield, activity of GPX, and concentrations and uptake of selected ...