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Jamaloddin M, Durga Rani CV, Swathi G, Anuradha C, Vanisri S, Rajan CPD, Krishnam Raju S, Bhuvaneshwari V, Jagadeeswar R, Laha GS, Prasad MS, Satyanarayana PV, Cheralu C, Rajani G, Ramprasad E, Sravanthi P, Arun Prem Kumar N, Aruna Kumari K, Yamini KN, Mahesh D, Sanjeev Rao D, Sundaram RM, Madhav MS. Marker Assisted Gene Pyramiding (MAGP) for bacterial blight and blast resistance into mega rice variety "Tellahamsa". PLoS One 2020; 15:e0234088. [PMID: 32559183 PMCID: PMC7304612 DOI: 10.1371/journal.pone.0234088] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2019] [Accepted: 05/18/2020] [Indexed: 11/19/2022] Open
Abstract
Bacterial blight (BB) and fungal blast diseases are the major biotic constraints that limit rice productivity. To sustain yield improvement in rice, it is necessary to developed yield potential of the rice varieties by incorporation of biotic stress resistance genes. Tellahamsa is a well-adapted popular high yielding rice variety in Telangana state, India. However, the variety is highly susceptible to BB and blast. In this study, simultaneous stepwise transfer of genes through marker-assisted backcross breeding (MABB) strategy was used to introgress two major BB (Xa21 and xa13) and two major blast resistance genes (Pi54 and Pi1) into Tellahamsa. In each generation (from F1 to ICF3) foreground selection was done using gene-specific markers viz., pTA248 (Xa21), xa13prom (xa13), Pi54MAS (Pi54) and RM224 (Pi1). Two independent BC2F1 lines of Tellahamsa/ISM (Cross-I) and Tellahamsa/NLR145 (Cross-II) possessing 92% and 94% recurrent parent genome (RPG) respectively were intercrossed to develop ICF1—ICF3 generations. These gene pyramided lines were evaluated for key agro-morphological traits, quality, and resistance against blast at three different hotspot locations as well as BB at two locations. Two ICF3 gene pyramided lines viz., TH-625-159 and TH-625-491 possessing four genes exhibited a high level of resistance to BB and blast. In the future, these improved Tellahamsa lines could be developed as mega varieties for different agro-climatic zones and also as potential donors for different pre-breeding rice research.
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Affiliation(s)
- Md. Jamaloddin
- Institute of Biotechnology (IBT), PJTSAU, Hyderabad, India
- International Rice Research Institute (IRRI), Los Banos, Philippines
| | - Ch. V. Durga Rani
- Institute of Biotechnology (IBT), PJTSAU, Hyderabad, India
- * E-mail: (SM); (DR)
| | - G. Swathi
- Institute of Biotechnology (IBT), PJTSAU, Hyderabad, India
| | - Ch. Anuradha
- Institute of Biotechnology (IBT), PJTSAU, Hyderabad, India
| | - S. Vanisri
- Institute of Biotechnology (IBT), PJTSAU, Hyderabad, India
| | - C. P. D. Rajan
- Agricultural Research Station (ARS), ANGRAU, Nellore, India
| | - S. Krishnam Raju
- Andhra Pradesh Rice Research Institute (APRRI), ANGRAU, West Godavari, India
| | - V. Bhuvaneshwari
- Andhra Pradesh Rice Research Institute (APRRI), ANGRAU, West Godavari, India
| | - R. Jagadeeswar
- Agricultural Research Institute (ARI), PJTSAU, Hyderabad, India
| | - G. S. Laha
- Indian Institute of Rice Research (ICAR-IIRR), Hyderabad, India
| | - M. S. Prasad
- Indian Institute of Rice Research (ICAR-IIRR), Hyderabad, India
| | - P. V. Satyanarayana
- Andhra Pradesh Rice Research Institute (APRRI), ANGRAU, West Godavari, India
| | - C. Cheralu
- Institute of Biotechnology (IBT), PJTSAU, Hyderabad, India
| | - G. Rajani
- Institute of Biotechnology (IBT), PJTSAU, Hyderabad, India
| | - E. Ramprasad
- Institute of Biotechnology (IBT), PJTSAU, Hyderabad, India
| | - P. Sravanthi
- Institute of Biotechnology (IBT), PJTSAU, Hyderabad, India
| | | | | | - K. N. Yamini
- Institute of Biotechnology (IBT), PJTSAU, Hyderabad, India
| | - D. Mahesh
- Institute of Biotechnology (IBT), PJTSAU, Hyderabad, India
| | - D. Sanjeev Rao
- Indian Institute of Rice Research (ICAR-IIRR), Hyderabad, India
| | - R. M. Sundaram
- Indian Institute of Rice Research (ICAR-IIRR), Hyderabad, India
| | - M. Sheshu Madhav
- Indian Institute of Rice Research (ICAR-IIRR), Hyderabad, India
- * E-mail: (SM); (DR)
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Balachiranjeevi CH, Prahalada GD, Mahender A, Jamaloddin M, Sevilla MAL, Marfori-Nazarea CM, Vinarao R, Sushanto U, Baehaki SE, Li ZK, Ali J. Identification of a novel locus, BPH38(t), conferring resistance to brown planthopper ( Nilaparvata lugens Stal.) using early backcross population in rice ( Oryza sativa L.). Euphytica 2019; 215:185. [PMID: 31885402 PMCID: PMC6913135 DOI: 10.1007/s10681-019-2506-2] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/12/2019] [Accepted: 09/26/2019] [Indexed: 05/05/2023]
Abstract
Rice is the most important staple food crop, and it feeds more than half of the world population. Brown planthopper (BPH) is a major insect pest of rice that causes 20-80% yield loss through direct and indirect damage. The identification and use of BPH resistance genes can efficiently manage BPH. A molecular marker-based genetic analysis of BPH resistance was carried out using 101 BC1F5 mapping population derived from a cross between a BPH-resistant indica variety Khazar and an elite BPH-susceptible line Huang-Huan-Zhan. The genetic analysis indicated the existence of Mendelian segregation for BPH resistance. A total of 702 high-quality polymorphic single nucleotide polymorphism (SNP) markers, genotypic data, and precisely estimated BPH scores were used for molecular mapping, which resulted in the identification of the BPH38(t) locus on the long arm of chromosome 1 between SNP markers 693,369 and id 10,112,165 of 496.2 kb in size with LOD of 20.53 and phenotypic variation explained of 35.91%. A total of 71 candidate genes were predicted in the detected locus. Among these candidate genes, LOC_Os01g37260 was found to belong to the FBXL class of F-box protein possessing the LRR domain, which is reported to be involved in biotic stress resistance. Furthermore, background analysis and phenotypic selection resulted in the identification of introgression lines (ILs) possessing at least 90% recurrent parent genome recovery and showing superior performance for several agro-morphological traits. The BPH resistance locus and ILs identified in the present study will be useful in marker-assisted BPH resistance breeding programs.
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Affiliation(s)
- C. H. Balachiranjeevi
- Rice Breeding Platform, International Rice Research Institute, DAPO Box 7777, Metro Manila, Philippines
| | - G. D. Prahalada
- Strategic Innovation Platform, International Rice Research Institute, DAPO Box 7777, Metro Manila, Philippines
| | - A. Mahender
- Rice Breeding Platform, International Rice Research Institute, DAPO Box 7777, Metro Manila, Philippines
| | - Md. Jamaloddin
- Rice Breeding Platform, International Rice Research Institute, DAPO Box 7777, Metro Manila, Philippines
| | - M. A. L. Sevilla
- Rice Breeding Platform, International Rice Research Institute, DAPO Box 7777, Metro Manila, Philippines
| | - C. M. Marfori-Nazarea
- Rice Breeding Platform, International Rice Research Institute, DAPO Box 7777, Metro Manila, Philippines
| | - R. Vinarao
- Rice Breeding Platform, International Rice Research Institute, DAPO Box 7777, Metro Manila, Philippines
| | - U. Sushanto
- Indonesian Center for Rice Research, Sukamandi, Indonesia
| | - S. E. Baehaki
- Indonesian Center for Rice Research, Sukamandi, Indonesia
| | - Z. K. Li
- Chinese Academy of Agricultural Sciences, Beijing, China
| | - J. Ali
- Rice Breeding Platform, International Rice Research Institute, DAPO Box 7777, Metro Manila, Philippines
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