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Detection of Bacterial Leaf Blight Resistance Genes in Indigenous Glutinous Rice Landraces

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Abstract:

Bacterial leaf blight disease (BLB) caused by Xanthomonas oryzae pv is one of the most widespread devastating diseases of rice worldwide. In this study, a total of 86 indigenous glutinous rice landraces were examined for BLB resistant genes included Xa4, xa5, and Xa7 by using molecular markers. The results indicated that 37 samples carrying resistant genes, in which Xa4 was found in 11 samples, xa5 determined in 6 samples, Xa7 was in 19 samples, respectively. However, both of Xa7 and Xa4 were observed in only one sample. The resistant level against 10 bacterial strains carrying the resistant genes was also evaluated. We found that the number 6, 9, and 8 out of the 10 bacterial strains were resistant to the landraces which carried the Xa4, xa5, and Xa7. The bacterial strain number 5 was revealed highly toxic, causing infection of all samples. The agronomical traits, yield and yield components of 37 rice landraces included the resistant genes (Xa4, xa5 and Xa7) were evaluated. Our findings may provide useful genetic sources in indigenous glutinous rice landraces to further develop BLB resistant rice lines via molecular breeding program.

Info:

Periodical:
Journal of Horticulture and Plant Research (Volume 2)
Pages:
1-9
Citation:
T. Thanh et al., "Detection of Bacterial Leaf Blight Resistance Genes in Indigenous Glutinous Rice Landraces", Journal of Horticulture and Plant Research, Vol. 2, pp. 1-9, 2018
Online since:
May 2018
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References:

[1] MARD – Ministry of Agriculture and Rural Development, The final report of pests and disease infestation in plant, No.29/TBSB-BVTV-TV, (2015).

[2] MARD –PPD – Ministry of Agriculture and Rural Development – Plant Protection Department, Annual Report on plant diseases, No: 6/TBSB-BVTV, (2017).

[3] S. Chen et al., Genetic analysis and molecular mapping of a novel recessive gene xa34(t) for resistance against Xanthomonas oryzae pv. oryzae, Theor. Appl. Genet. 122(7) (2011) 1331-1338.

DOI: https://doi.org/10.1007/s00122-011-1534-7

[4] C.S. Wang, D.G. Lin, The application of genomic approaches in studying a bacterial blight – reistant mutant in rice, in: J. Li (Ed.), Advances in International Rice Research, Intech Publisher, (2017).

DOI: https://doi.org/10.5772/67331

[5] P.H. Ton, T.V. Hai, N.V. Hung, Research genetically diversity of bacterial leaf blight strains in Vietnam, Nat Confer Vietnam plant dis. (2012) 73-81.

[6] S.R. Yoshimura et al., RFLP mapping of the bacterial blight resistance genes Xa-3 and Xa-4, Rice.Genet. Newsl. 9 (1992) 136-138.

DOI: https://doi.org/10.1266/ggs.67.29

[7] M.W. Blair, S.R. McCouch, Microsatellite and sequence-tagged site markers diagnostic for the rice bacterial leaf blight resistance gene xa-5, Theor. Appl. Genet. 95(1) (1997) 174-184.

DOI: https://doi.org/10.1007/s001220050545

[8] S. Taura, Y. Sugita, D. Kawahara, Gene distribution resistance to bacterial blight in Northern Vietnam rice varieties, Abstracts of the 1st Inter. Confer. Bacterial. Blight of Rice, March 17-19, 2004, Tsukuba, Japan.

[9] J.S. Zheng, B. La, PCR technique and its practical mothods, Mol. Plant Breed. 1(3) (2003) 381-394.

[10] IRRI- International Rice Research Institute, Standard evaluation system for rice (SES), IRRI Publisher, (2002).

[11] I. Ullah et al., Detection of bacterial blight resistance genes in basmati rice landstrains, Genet. Mol. Res. 11(3) (2012) 1960-(1966).

DOI: https://doi.org/10.4238/2012.july.20.1

[12] T.M. Son, Breeding rice cultivars resistant to bacterial leaf blight (Xanthomonas campestris pv.oryzae) in Vietnam, in: T. Jacobs, J.E. Parlevliet (Eds.), Durability of disease resistance. Current plant Science and Biotechnology in Agriculture, vol. 18, Springer Publisher, (1993).

DOI: https://doi.org/10.1007/978-94-011-2004-3_77

[13] S.R. McCouch et al., Development and mapping of 2240 new SSR markers for rice (Oryza sativa L.), DNA Res. 9(6) (2002) 199–207.

DOI: https://doi.org/10.1093/dnares/9.6.199

[14] B.W. Porter et al., Development and mapping of markers linked to the rice bacterial blight resistance gene Xa7, Crop Sci. 43(4) (2003) 1484-1492.

DOI: https://doi.org/10.2135/cropsci2003.1484
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