Abstract
DNAs of 693 isolates of bacterial blight pathogen of rice, Xanthomonas oryzae pv. oryzae (Xoo), were characterized using PCR-based primers pJEL1 and pJEL2. The pathogen populations were grouped into 97 haplotypes based on DNA-banding patterns. An un-weighted pair-group method using arithmetic averages (UPGMA) indicated a high level of diversity in the pathogen isolates (51 lineages of Xoo at a 70% similarity level). Among these, lineages 5, 7, 27, and 29 are widely distributed and others are localized in the northern region of India. The isolates represent lineage-27, were prevalent in the entire disease-prone area in the region except at Ferozepur. Pathotyping data of the representative isolates of each lineage also indicate 17 different reaction patterns on a set of isogenic lines. Resistance genes xa8 and Xa21 were the most effective followed by xa5, and Xa7 against Xoo isolates prevalent in northern India. Different genes in combinations (xa5+xa13, xa5+Xa21, xa13+Xa21, and xa5+xa13+Xa21) in IR24 genetic background provided better protection against all the pathogen isolates tested in this study than did the component genes.
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Adhikari, T.B., C.M. Vera Cruz, Q. Zhang, R.J. Nelson, D.Z. Skinner, T.W. Mew, & J.E. Leach, 1995. Genetic diversity of Xoo in Asia. Appl Envir Microbiol 61: 966-971.
Ardales, E.S., H. Leung, C.M. Vera Cruz, T.W. Mew, J.E. Leach & R.J. Nelson, 1996. Hierarchical analysis of spatial variation of the rice bacterial blight pathogen across diverse agro ecosystems in the Philippines. Phytopathology 86: 241-252.
Brar, J.S. & B.S. Thind, 1994. A new weed host of Xoo, the casual agent of bacterial leaf blight of rice. Ann Plant Prot Sci 2(1): 79-80.
George, M.L.C., M. Bustaman, W.T. Cruz, J.E. Leach & R.J. Nelson, 1997. Movement of Xoo in south east Asia detected using PCR based DNA fingerprinting. Phytopathology 87: 302-309.
Gronzalez, C.F., G.W. Xu, H.L. Li & J.W. Cooper, 1991. Leersia hexandra, an alternative test for Xanthomonas compestris pv. oryzae in Texas. Plant Dis 75: 159-162.
Gupta, A.K., S.C. Sharma & R.G. Saini, 1986. Variation in pathogenicity of some Indian isolates of Xanthomonas compestris pv. oryzae. Phytopathology 76: 881-883.
Huang, N., E.R. Angeles, J. Domingo, G. Magpantay, S. Singh, G. Zhang, N. Kumaravadivel, J. Bennett & G.S. Khush, 1997. Pyramiding of bacterial blight resistance genes in rice: marker-assisted selection using RFLP and PCR. Theor Appl Genet 95: 313-320.
Kauffman, H.E., A.P.K. Reddy, S.P.Y. Hsieh & S.D. Merca, 1973. An improved technique for evaluation of resistance of rice varieties to Xoo. Plant Dis Rep 57: 537-541.
Khush, G.S., 1989. Multiple disease and insect resistance for increased yield stability in rice. In: Progress in Irrigated Rice Research, pp. 79-92. International Rice Research Institute, Manila, Philippines.
Khush, G.S. & T. Kinoshita, 1991. Rice karotype, marker gene and linkage groups. In: G.S. Khush & G.H. Toenniessen (Eds.), Rice Biotechnology, pp. 83-108. CABI International Wallingford, UK.
Kinoshita, T., 1995. Report of committee on gene symbolization, nomenclature and linkage groups. Rice Genet Newsl 12: 9-153.
Leach, J.E., M.L. Rhoads, C.M. Vera Cruz, F.W. White & T.W. Mew, 1992. Assessment of genetic diversity and population structure of Xoo with a repetitive DNA element. Appl Envir Microbiol 54: 2188-2195.
Lee, S.W., S.H. Choi, S.S. Han, D.G. Lee & B.Y. Lee, 1999. Distribution of Xanthomonas oryzae pv. oryzae strains virulent to Xa21 in Korea. Phytopathology 89: 928-933.
Lin, X.H., D.P. Zhang, Y.F. Xie, H.P. Gao & Q. Zhang, 1996. Identifying and mapping a new gene for bacterial blight resistance in rice based on RFLP markers. Phytopathology 86: 1156-1159.
Mew, T.W., C.M. Vera Cruz & E.S. Medalla, 1992. Changes in race frequency of Xoo in response to rice cultivars planted in the Philippines. Plant Dis 76: 1029-1032.
Nelson, R.J., M.R. Baraoidan, C.M. Vera Cruz, I.V. Yap, J.E. Leach, T.W. Mew & H. Leung, 1994. Relationship between phylogeny and pathotype for the bacterial blight pathogen of rice. Appl Envir Microbiol 60: 3275-3283.
Ochiai, H., O. Horino, K. Miyajima & H. Kaku, 2000. Genetic diversity of Xanthomonas oryzae pv. oryzae strains from Sri Lanka. Phytopathology 90: 415-442.
Rao, Y.P., S.K. Mohan & P. Reddy, 1971. Pathogenic variability in Xanthomonas oryzae. Plant Dis Rep 55: 593-595.
Rajebhosale, M.D., V. Chowdarik, W. Ramakhrisna, S.A. Tamhankar, U.S. Gupta, S.S. Gnanamanickam & P.K. Ranjekar, 1997. DNA fingerprinting of Indian isolates of Xanthomonas oryzae pv. Oryzae. Theor Appl Genet 95: 103-111.
Shanti, M.L., M.L.C. George, C.M. Vera Cruz, M.A. Bernardo, R.J. Nelson, H. Leung, J.N. Reddy & R. Sridhar, 2001. Identification of resistance gene effective against rice bacterial blight pathogen in eastern India. 85: 506-512.
Sidhu, G.S., M.R. Gagneja, G.L. Raina & R.K. Sanin, 1986. Genetics of bacterial blight resistance in rice. In: Proc. Int. Rice Genet. Sym., IRRI, Manila, Philippines.
Sukhwinder-Singh, J.S. Sidhu, N. Huang, Y. Vikal, Z. Li, D.S. Brar, H.S. Dhaliwal & G.S. Khush, 2001. Pyramiding three bacterial blight resistance genes (xa5, xa13, and Xa21) using marker-assisted selection into indica rice cultivar PR106. Theor Appl Genet 102: 1011-1015.
Vera Cruz, C.M., E.Y. Ardales, D.Z. Skinner, J. Talag, R.J. Nelson, F.J. Louws, H. Leung, T.W. Mew & J.E. Leach, 1996. Measurement of haplotype variation in Xanthomonas oryzae pv. oryzae within a single field by rep-PCR and RFLP analyses. Phytopathology 86: 1352-1359.
Yap, I. & R.J. Nelson, 1996. Winboot: A program for performing bootstrap analysis of binary data to determine the confidence limits of UPGMA-based dendrograms. IRRI Discussion Paper-Series No. 14, IRRI, Manila, Philippines.
Yashitola, J., D. Khrishnaveni, A.P.K. Reddy & R.V. Sonti, 1997. Genetic diversity within the population of Xanthomonas oryzae pv. oryzae in India. Phytopathology 87: 760-765.
Yoshimura, S., A. Yoshimura, I. Iwata, S.R. McCouch, M.L. Abenes, M.R. Baraoidan, T.W. Mew & R.J. Nelson, 1995. Tagging and combining bacterial blight resistance genes in rice using RAPD and RFLP markers. Mol Breed 1: 375-387.
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Sukhwinder-Singh, Sodhi, M., Vikal, Y. et al. DNA fingerprinting and virulence analysis of Xanthomonas oryzae pv. oryzae isolates from Punjab, northern India. Euphytica 130, 107–115 (2003). https://doi.org/10.1023/A:1022329024651
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DOI: https://doi.org/10.1023/A:1022329024651