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Biocontrol of Rhizoctonia solani Damping off of Beans seedling by Bacillus spp / Yosra Zoheir ElSayed AboShosha ; Mona Mahmoud Maher Ragab , Refae Ibrahim Refae , Tawfik Hafez Abd El Moity

By: Contributor(s): Language: Eng Publication details: Cairo : Yosra Zoheir ElSayed AboShosha , 2006Description: 129p : ill ; 25cmOther title:
  • المقاومة الحيوية للفطر ريزوكتونيا سولانى المسبب لمرض سقوط البادرات فى الفاصوليا بواسطة انواع من جنس باسيلس [Added title page title]
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  • Issued also as CD
Dissertation note: Thesis (M.Sc.) - Cairo University - Faculty Of Agriculture - Department Of Plant Pathology and Physiology Summary: Six bacilli strains , five Bsubtilis and one Bcereus , isolated from the rhizosphere of healthy bean , pea , strawberry and peppermint plants grown in heavily infested fields with root rot pathogens were experimented for biological control activity against Rhizoctonia solaniIn vitro studies showed that all the members significantly inhibited more efficient in restricting mycelial growth of the pathogenMannitol broth deemed the optimum for antifungal productionInhibition of the fungal mycelial growth positively correlated with increased concentrations of the Bacillus cell - free culture filtrateIn greenhouse experiment , treatment of bean seeds with any strain resulted in significant reduction in pre - and post - emergence damping - off and consequently increased survived plantsThe two different formulations used , powder and suspension , proved to be important in efficacy of the bacilliPlant vigorousness was almost higher using suspensionPositive correlation was recorded between inoculum size of the bioagent and the number of survived plants ; the greatest effects
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Item type Current library Home library Call number Copy number Status Date due Barcode
Thesis Thesis قاعة الرسائل الجامعية - الدور الاول المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.07.16.M.Sc.2006.Yo.B. (Browse shelf(Opens below)) Not for loan 01010110045790000
CD - Rom CD - Rom مخـــزن الرســائل الجـــامعية - البدروم المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.07.16.M.Sc.2006.Yo.B. (Browse shelf(Opens below)) 45790.CD Not for loan 01020110045790000

Thesis (M.Sc.) - Cairo University - Faculty Of Agriculture - Department Of Plant Pathology and Physiology

Six bacilli strains , five Bsubtilis and one Bcereus , isolated from the rhizosphere of healthy bean , pea , strawberry and peppermint plants grown in heavily infested fields with root rot pathogens were experimented for biological control activity against Rhizoctonia solaniIn vitro studies showed that all the members significantly inhibited more efficient in restricting mycelial growth of the pathogenMannitol broth deemed the optimum for antifungal productionInhibition of the fungal mycelial growth positively correlated with increased concentrations of the Bacillus cell - free culture filtrateIn greenhouse experiment , treatment of bean seeds with any strain resulted in significant reduction in pre - and post - emergence damping - off and consequently increased survived plantsThe two different formulations used , powder and suspension , proved to be important in efficacy of the bacilliPlant vigorousness was almost higher using suspensionPositive correlation was recorded between inoculum size of the bioagent and the number of survived plants ; the greatest effects

Issued also as CD

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