APPLICATION OF ANTAGONISTIC BACTERIA FOR CONTROLLING FUSARIUM HEAD BLIGHT OF WHEAT CAUSED BY FUSARIUM GRAMINEARUM, ON SEMI-RESISTANCE AND SUCEPTIBLE CULTIVARS IN GREENHOUSE AND FIELD CONDITIONS

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ALIMI M.; SOLEYMANI M.J.; RAHIMIAN H.A.; MOHAJER A.R.

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Journal Paper

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Journal: Journal of Agricultural Sciences and Natural Resources Year:2007 | Volume:13 | Issue:5 Page(s): 102-114

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Title

APPLICATION OF ANTAGONISTIC BACTERIA FOR CONTROLLING FUSARIUM HEAD BLIGHT OF WHEAT CAUSED BY FUSARIUM GRAMINEARUM, ON SEMI-RESISTANCE AND SUCEPTIBLE CULTIVARS IN GREENHOUSE AND FIELD CONDITIONS

Author(s)

ALIMI M. | SOLEYMANI M.J. | RAHIMIAN H.A. | MOHAJER A.R. | Issue Writer Certificate

Keywords

BIOLOGICAL CONTROLQ3

PSEUDOMONAS FLUORESCENSQ3

B. SUBTILISQ3

B. CEREUSQ3

ERWINIA HERBICOLAQ3

FUSARIUM GRAMINEARUMQ3

Abstract

BIOLOGICAL CONTROL of Fusarium Head Blight (FHB) of wheat caused by FUSARIUM GRAMINEARUM with bacterial antagonists was investigated. Two hundreds and ten bacterial strains were isolated from healthy heads of wheat and pathogenic fungus also was isolated from infected heads collected from wheat crop field in Gorgan and plain during spring 2003 after the dual culture method, six single bacteria and two mixture bacterial strains were selected for further investigation in greenhouse and field condition. Based on the biochemical, physiological and morphological characteristic the strains were identified as follows, strains 35 and 50 Bacillus subtilis, B. CEREUS, strains 32, 174 and 175 were Pseudomonas flourescens, and strain 64 was ERWINIA HERBICOLA. In virto test, antagonistic effect of volatile and non-volatile antifungal compounds, sidrophore, cellolase, protease and autoclaved filtrate were investigated and their inhibition on fungal growth rate was measured. In this research the effect of antagonistic bacteria on disease severity, disease incidence and the weight of 1000 grains in greenhouse and field condition were studied. In all of experiments mixture strains had better results than single isolates application and the results of this study indicated that all of strains had significant difference in comparison with control application of mixture strains in greenhouse and field condition significantly, had better result than single strains. With attention to that this research has been reviewed in addition to laboratory, greenhouse and natural conditions, the results of field experiments was similar to the previous processes. Therefore using BIOLOGICAL CONTROL especially in the case of mixture bacterial isolates sounds to be applied.

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APA: Copy

ALIMI, M., SOLEYMANI, M.J., RAHIMIAN, H.A., & MOHAJER, A.R.. (2007). APPLICATION OF ANTAGONISTIC BACTERIA FOR CONTROLLING FUSARIUM HEAD BLIGHT OF WHEAT CAUSED BY FUSARIUM GRAMINEARUM, ON SEMI-RESISTANCE AND SUCEPTIBLE CULTIVARS IN GREENHOUSE AND FIELD CONDITIONS. JOURNAL OF AGRICULTURAL SCIENCES AND NATURAL RESOURCES, 13(5), 102-114. SID. https://sid.ir/paper/9432/en

Vancouver: Copy

ALIMI M., SOLEYMANI M.J., RAHIMIAN H.A., MOHAJER A.R.. APPLICATION OF ANTAGONISTIC BACTERIA FOR CONTROLLING FUSARIUM HEAD BLIGHT OF WHEAT CAUSED BY FUSARIUM GRAMINEARUM, ON SEMI-RESISTANCE AND SUCEPTIBLE CULTIVARS IN GREENHOUSE AND FIELD CONDITIONS. JOURNAL OF AGRICULTURAL SCIENCES AND NATURAL RESOURCES[Internet]. 2007;13(5):102-114. Available from: https://sid.ir/paper/9432/en

IEEE: Copy

M. ALIMI, M.J. SOLEYMANI, H.A. RAHIMIAN, and A.R. MOHAJER, “APPLICATION OF ANTAGONISTIC BACTERIA FOR CONTROLLING FUSARIUM HEAD BLIGHT OF WHEAT CAUSED BY FUSARIUM GRAMINEARUM, ON SEMI-RESISTANCE AND SUCEPTIBLE CULTIVARS IN GREENHOUSE AND FIELD CONDITIONS,” JOURNAL OF AGRICULTURAL SCIENCES AND NATURAL RESOURCES, vol. 13, no. 5, pp. 102–114, 2007, [Online]. Available: https://sid.ir/paper/9432/en

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