Effects of biofertilization with the Bacteria Bacillus subtilis and Pseudomonas flurescens on the growth and physiological features of Matricaria chamomile

	Effects of biofertilization with the Bacteria Bacillus subtilis and Pseudomonas flurescens on the growth and physiological features of Matricaria chamomile
journal of kerbala university
Article 1, Volume 11, Issue 4, 2015, Pages 105-115 PDF (0 K)
Abstract
This study was conducted at the medical plants farm , and the animal house of the Collage of Pharmacy / Kerbala University . The aim was to investigate effects of biofertilization with Bacillus subtilis , Pseudomonas fluorescens and Bacillus subtilis + Pseudomonas fluorescens on the physiological features growth of Matricaria chamomile . The effects of biofertilization showed that there was a highly significant increase in the volatile oil percentage in (Bacillus subtilis + Pseudomonas fluorescens) treatment reached to 25.28% compared to control treatment , B. subtilis treatment, Ps. fluorescens treatment reached to 8.76% , 11.68% and 12.19% respectively. The results also showed increasing in the availability of essential elements which included (N , P, K, Ca , and Mg) and micro elements (Fe , Mn , Cu , Zn and) to dry leaves of Matricaria chamomile compared to control treatment . On the other hand , the results also showed increasing in the ratio of chlorophyll (A) and chlorophyll (B) and dry weight of flowers to M. chamomile in (B. + Ps.) treatment reached (1.553) gm compared to C, B. , Ps. Reached to (0.031) gm , (0.087) gm , (0.060) gm respectively .

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