Evaluation of inherited resistance genes of bacterial leaf blight, blast and drought tolerance in improved rice lines
Improved rice lines were developed frome three parents with the resistance or tolerance to bacterial leaf blight, blast and drought stress, respectively, using single-, double- and three-way crosses. The improved lines were assessed for agro-morphological and yield traits under non-drought stress (N...
| Main Authors: | , , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2021
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| Online Access: | http://psasir.upm.edu.my/id/eprint/97162/ http://psasir.upm.edu.my/id/eprint/97162/1/ABSTRACT.pdf |
| _version_ | 1848862530120712192 |
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| author | Akos, Ibrahim Silas Mohd Yusop, Mohd Rafii Ismail, Mohd Razi Ramlee, Shairul Izan Abd Aziz Shamsudin, Noraziyah Ramli, Asfaliza Chukwu, Samuel Chibuike Swaray, Senesie Jalloh, Momodu |
| author_facet | Akos, Ibrahim Silas Mohd Yusop, Mohd Rafii Ismail, Mohd Razi Ramlee, Shairul Izan Abd Aziz Shamsudin, Noraziyah Ramli, Asfaliza Chukwu, Samuel Chibuike Swaray, Senesie Jalloh, Momodu |
| author_sort | Akos, Ibrahim Silas |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | Improved rice lines were developed frome three parents with the resistance or tolerance to bacterial leaf blight, blast and drought stress, respectively, using single-, double- and three-way crosses. The improved lines were assessed for agro-morphological and yield traits under non-drought stress (NS) and reproductive-stage drought stress (RS) treatments. The mean comparison of traits measured between parent plants and progenies (improved lines) were similar, and there were significant and non-significant differences among the parents and improved lines (genotypes) under NS and RS. Smilarly, there was significant and non-significant differences in the interaction among both parent varieties and improved lines for NS and RS. Cluster and 3D-model of principal component analysis did not generate categorical clusters according to crossing methods, and there were no exclusive crossing method inclined variations under the treatments. The improved lines were high-yielding, disease resistant, and drought-tolerant compared with their parents. All the crossing methods were good for this crop improvement program without preference to any, despite the number of genes introgressed. |
| first_indexed | 2025-11-15T13:18:29Z |
| format | Article |
| id | upm-97162 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T13:18:29Z |
| publishDate | 2021 |
| publisher | Elsevier |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-971622022-09-13T07:17:20Z http://psasir.upm.edu.my/id/eprint/97162/ Evaluation of inherited resistance genes of bacterial leaf blight, blast and drought tolerance in improved rice lines Akos, Ibrahim Silas Mohd Yusop, Mohd Rafii Ismail, Mohd Razi Ramlee, Shairul Izan Abd Aziz Shamsudin, Noraziyah Ramli, Asfaliza Chukwu, Samuel Chibuike Swaray, Senesie Jalloh, Momodu Improved rice lines were developed frome three parents with the resistance or tolerance to bacterial leaf blight, blast and drought stress, respectively, using single-, double- and three-way crosses. The improved lines were assessed for agro-morphological and yield traits under non-drought stress (NS) and reproductive-stage drought stress (RS) treatments. The mean comparison of traits measured between parent plants and progenies (improved lines) were similar, and there were significant and non-significant differences among the parents and improved lines (genotypes) under NS and RS. Smilarly, there was significant and non-significant differences in the interaction among both parent varieties and improved lines for NS and RS. Cluster and 3D-model of principal component analysis did not generate categorical clusters according to crossing methods, and there were no exclusive crossing method inclined variations under the treatments. The improved lines were high-yielding, disease resistant, and drought-tolerant compared with their parents. All the crossing methods were good for this crop improvement program without preference to any, despite the number of genes introgressed. Elsevier 2021 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/97162/1/ABSTRACT.pdf Akos, Ibrahim Silas and Mohd Yusop, Mohd Rafii and Ismail, Mohd Razi and Ramlee, Shairul Izan and Abd Aziz Shamsudin, Noraziyah and Ramli, Asfaliza and Chukwu, Samuel Chibuike and Swaray, Senesie and Jalloh, Momodu (2021) Evaluation of inherited resistance genes of bacterial leaf blight, blast and drought tolerance in improved rice lines. Rice Science, 28 (3). 279 - 288. ISSN 1672-6308 https://www.sciencedirect.com/science/article/pii/S1672630821000275 10.1016/j.rsci.2020.08.001 |
| spellingShingle | Akos, Ibrahim Silas Mohd Yusop, Mohd Rafii Ismail, Mohd Razi Ramlee, Shairul Izan Abd Aziz Shamsudin, Noraziyah Ramli, Asfaliza Chukwu, Samuel Chibuike Swaray, Senesie Jalloh, Momodu Evaluation of inherited resistance genes of bacterial leaf blight, blast and drought tolerance in improved rice lines |
| title | Evaluation of inherited resistance genes of bacterial leaf blight, blast and drought tolerance in improved rice lines |
| title_full | Evaluation of inherited resistance genes of bacterial leaf blight, blast and drought tolerance in improved rice lines |
| title_fullStr | Evaluation of inherited resistance genes of bacterial leaf blight, blast and drought tolerance in improved rice lines |
| title_full_unstemmed | Evaluation of inherited resistance genes of bacterial leaf blight, blast and drought tolerance in improved rice lines |
| title_short | Evaluation of inherited resistance genes of bacterial leaf blight, blast and drought tolerance in improved rice lines |
| title_sort | evaluation of inherited resistance genes of bacterial leaf blight, blast and drought tolerance in improved rice lines |
| url | http://psasir.upm.edu.my/id/eprint/97162/ http://psasir.upm.edu.my/id/eprint/97162/ http://psasir.upm.edu.my/id/eprint/97162/ http://psasir.upm.edu.my/id/eprint/97162/1/ABSTRACT.pdf |