Although plant growth-promoting rhizobacteria (PGPR) have been reported to influence plant growth, yield and nutrient uptake by an array of mechanisms, the specific traits by which PGPR promote plant growth, yield and nutrient uptake were limited to the expression of one or more of the traits
Glutamine synthetase activity, extracted from an acetone powder of 7-day germinated peanuts (Arachis hypogaea L.), was precipitated by ammonium sulfate (40-60% saturation) and further purified by gel filtration and calcium phosphate gel treatment. When it was adsorbed to and subsequently eluted from
اكتب أحد الأعراض أو المرض واقرأ عن الأعشاب التي قد تساعد ، واكتب عشبًا واطلع على الأمراض والأعراض التي تستخدم ضدها. * تستند جميع المعلومات إلى البحوث العلمية المنشورة