ANTAGONISTIC PROPERTIES OF THE LOCAL STRAIN TRICHODERMA SP 4
H.Kh. KarimovInstitute of Microbiology of the Academy of Sciences of the Republic of UzbekistanB.I. TuraevaInstitute of Microbiology of the Academy of Sciences of the Republic of UzbekistanNodira AzimovaKh.M. KhamidovaInstitute of Microbiology of the Academy of Sciences of the Republic of Uzbekistan
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The corn root rhzosphere and 23 local microorganisms strain belonging to the Trichoderma family were isolated from other sources. From these strains, during the experiments, Trichoderma sp 4 micromiset strain was selected due to its high antifungal activity. The temperature of 24-28 for the growth of the fungal strain of Trichoderma sp 4, the nutrient medium was determined to be optimal in the potato dextrose agar with a of 5-7. Fusarium oxysporum, Verticillium dahliae and Alternaria alternate were found to exhibit active antagonistic properties against phytopathogenic fungi.
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