Ghali Jabur, S. (2009). ُEfficiency test of both bacterial isolation Bacillus subtilis and water extraction of dry bulb Allium sativum and chemical fungicide Ridomil – MZ- 50 in control of damping–off of Okra caused by fungus Pythium aphanidermatum. , 1(2), 51-60.
Sanaa Ghali Jabur. "ُEfficiency test of both bacterial isolation Bacillus subtilis and water extraction of dry bulb Allium sativum and chemical fungicide Ridomil – MZ- 50 in control of damping–off of Okra caused by fungus Pythium aphanidermatum". , 1, 2, 2009, 51-60.
Ghali Jabur, S. (2009). 'ُEfficiency test of both bacterial isolation Bacillus subtilis and water extraction of dry bulb Allium sativum and chemical fungicide Ridomil – MZ- 50 in control of damping–off of Okra caused by fungus Pythium aphanidermatum', , 1(2), pp. 51-60.
Ghali Jabur, S. ُEfficiency test of both bacterial isolation Bacillus subtilis and water extraction of dry bulb Allium sativum and chemical fungicide Ridomil – MZ- 50 in control of damping–off of Okra caused by fungus Pythium aphanidermatum. , 2009; 1(2): 51-60.

ُEfficiency test of both bacterial isolation Bacillus subtilis and water extraction of dry bulb Allium sativum and chemical fungicide Ridomil – MZ- 50 in control of damping–off of Okra caused by fungus Pythium aphanidermatum

Kufa Journal for Agricultural Science
Article 1, Volume 1, Issue 2, 2009, Pages 51-60
Author
Sanaa Ghali Jabur
Abstract
The study showed high efficiency of both bacterial isolation Bacillus subtilis and water extraction of dry bulb Allium sativum and chemical fungicide Ridomil – MZ- 50 in control of damping–off of Okra caused by fungus Pythium aphanidermatum, germination percentage in bacterial isolation B. subtilis treatment significantly increased to(89%) compared with other treatment when it reached to(75,77)% in chemical fungicide Ridomil – MZ- 50 and water extraction of dry bulb A. sativum respectively, germination percentage of control treatment was reduced significantly to 49%.
Data cleared that bacterial isolation suspension, water extraction of dry bulb A. sativum, chemical fungicide were positive in reducing the post-emergence damping-off to (10.5, 12.7, 14.2) % and each one differed significantly with control treatment that reached to 89.5%.
Data test cleared condensation finding of B. subtilis in rhizospher was 5.893 × 108 cfu/gm, all treatments cleared positive effect in increased growth markers, growth markers plant length,fresh weight of shot and root reached to(19.3)cm, (4.531)gm/plant, (1.840)gm/plant respectively in bacterial isolation suspension treatment when the same markers in water extraction of dry bulb A. sativum and chemical fungicide reached to(14.5, 14.7)cm,( 2.910,2.783) gm/plant, (1.414,1.253) gm/plant respectively whereas these markers were reduced in control treatment to(13.1)cm ,(1.941) ) gm/plant,(0.931) ) gm/plant respectively.
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