Antagonistic activities of volatiles from four strains of Bacillus spp.
Mechanisms of the biofungicide Serenade ( Bacillus subtilis QST713) in suppressing clubroot.
Lahlali, R., Peng, G., McGregor, L., Gossen, B.D., Hwang, S.F., and McDonald, M. Characterization of the causal fungus of citrus melanose, Diaphorthe citri isolated from blighted twigs of citrus in Jeju. Suppression of citrus melanose on the leaves treated with rhizobacterial strains after inoculation with Diaporthecitri. Analysis of pesticide residues on sweet persimmon harvested from systemized orchards for exporting to USA. Kim, Y.S., Choo, H.Y., Park, C.G., and Lee, D.W. Biochemical and cytological studies on mechanisms of systemically induced resistance in tomato plants against Phytophthora infestans. Jeun, Y.C., Sigrist, J., and Buchenauer, H. Cytological observations of cucumber plants during induced resistance elicited by rhizobacteria. Jeun, Y.C., Park, K.S., Kim, C.H., Fowler, W.D., and Kloepper, J.W. Effective usage of copper fungicides for environment-friendly control of citrus diseases. Sporulation and dissemination of pycnidiospores of Diaporthe citri in yuzu tree ( Citrus junos Sieb) in Jeonnam Area. Principles and techniques of electron microscopy. Defense-related proteins in higher plants. Enhanced defense responses of tomato plants against late blight pathogen Phytophthora infestans by pre-inoculation with rhizobacteria. Influence of environmental factors on the severity of citrus scab and melanose. These results suggest that the disease reduction may be caused by the direct antifungal activity of the bacterial strain on the leaf surfaces.Īgostini, J.P., Bushong, P.M., Bhatia, A., and Timmer, L.W. Furthermore, morphological change of germ tubes of the conidia was detected. Scanning electron microscopical observations showed that bacterial cells were attached to the surface of fungal hyphae. citri conidia were significantly decreased compared to those of the untreated control. On the leaves pre-treated with the strain THJ609-3, germination rates of D. In order to illustrate mechanism of the disease reduction by the bacterial strain, the infection behaviors of Diaporthe citri and necrosis deposit of plant tissue were observed using a fluorescence microscope. In this study, disease reduction was proven by pre-treatment with Pseudomonas putida strain THJ609-3. Although the disease does not cause yield loss, the profitability of the infected fruits is often reduced in the fresh-market, resulting in economic loss. Citrus melanose is one of the most important diseases in orchards cultivating citrus in the world.
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