Heterosis and combining ability estimate on yield and yield-related traits in a half diallel crosses of kenaf (Hibiscus cannabinus L.) in Malaysia
Understanding heterosis and combining ability among distinct kenaf (Hibiscus cannabinus L.) genetic resources is crucial for developing hybrid kenaf. An investigation was conducted on 36 F1 combinations produced from nine parental genotypes of kenaf in a diallelic scheme using Griffing diallel analy...
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| Format: | Article |
| Language: | English |
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Taylor and Francis Group
2023
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| Online Access: | http://psasir.upm.edu.my/id/eprint/108169/ http://psasir.upm.edu.my/id/eprint/108169/3/108169.pdf |
| _version_ | 1848865091205726208 |
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| author | Al-Mamun, Md Rafii, Mohd Y. Misran, Azizah Berahim, Zulkarami Ahmad, Zaiton Hasan Khan, Md Mahmudul Oladosu, Yusuff |
| author_facet | Al-Mamun, Md Rafii, Mohd Y. Misran, Azizah Berahim, Zulkarami Ahmad, Zaiton Hasan Khan, Md Mahmudul Oladosu, Yusuff |
| author_sort | Al-Mamun, Md |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | Understanding heterosis and combining ability among distinct kenaf (Hibiscus cannabinus L.) genetic resources is crucial for developing hybrid kenaf. An investigation was conducted on 36 F1 combinations produced from nine parental genotypes of kenaf in a diallelic scheme using Griffing diallel analysis technique 2, model I. Highly significant F-test values revealed the presence of variability for all the 15 quantitative traits for general combining ability (GCA) and specific combining ability (SCA) except days to 1st flowering. The magnitude of GCA variance was considerably higher than that of SCA variance for plant height, stem middle diameter, stem top diameter, days to flowering, number of pods, number of seeds and 1000 seeds weight, showing the predominates of additive gene for these traits. Narrow-sense heritability of 50.93% in the combined environments showed that seed number was the most heritable trait, whereas days to 1st flowering and 1000 seed weight had moderate heritability. Parents P1, P3 and P4 had the most dominant alleles for most traits studied. Considering SCA and heterosis values, the hybrids H3, H4, H9, H11, H23, H29 and H35 had high heterotic for fiber and seed yield. |
| first_indexed | 2025-11-15T13:59:11Z |
| format | Article |
| id | upm-108169 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T13:59:11Z |
| publishDate | 2023 |
| publisher | Taylor and Francis Group |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-1081692025-03-03T23:41:24Z http://psasir.upm.edu.my/id/eprint/108169/ Heterosis and combining ability estimate on yield and yield-related traits in a half diallel crosses of kenaf (Hibiscus cannabinus L.) in Malaysia Al-Mamun, Md Rafii, Mohd Y. Misran, Azizah Berahim, Zulkarami Ahmad, Zaiton Hasan Khan, Md Mahmudul Oladosu, Yusuff Understanding heterosis and combining ability among distinct kenaf (Hibiscus cannabinus L.) genetic resources is crucial for developing hybrid kenaf. An investigation was conducted on 36 F1 combinations produced from nine parental genotypes of kenaf in a diallelic scheme using Griffing diallel analysis technique 2, model I. Highly significant F-test values revealed the presence of variability for all the 15 quantitative traits for general combining ability (GCA) and specific combining ability (SCA) except days to 1st flowering. The magnitude of GCA variance was considerably higher than that of SCA variance for plant height, stem middle diameter, stem top diameter, days to flowering, number of pods, number of seeds and 1000 seeds weight, showing the predominates of additive gene for these traits. Narrow-sense heritability of 50.93% in the combined environments showed that seed number was the most heritable trait, whereas days to 1st flowering and 1000 seed weight had moderate heritability. Parents P1, P3 and P4 had the most dominant alleles for most traits studied. Considering SCA and heterosis values, the hybrids H3, H4, H9, H11, H23, H29 and H35 had high heterotic for fiber and seed yield. Taylor and Francis Group 2023 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/108169/3/108169.pdf Al-Mamun, Md and Rafii, Mohd Y. and Misran, Azizah and Berahim, Zulkarami and Ahmad, Zaiton and Hasan Khan, Md Mahmudul and Oladosu, Yusuff (2023) Heterosis and combining ability estimate on yield and yield-related traits in a half diallel crosses of kenaf (Hibiscus cannabinus L.) in Malaysia. Journal of Natural Fibers, 20 (1). pp. 1-24. ISSN 1544-0478; eISSN: 1544-046X https://www.tandfonline.com/doi/full/10.1080/15440478.2023.2192541 10.1080/15440478.2023.2192541 |
| spellingShingle | Al-Mamun, Md Rafii, Mohd Y. Misran, Azizah Berahim, Zulkarami Ahmad, Zaiton Hasan Khan, Md Mahmudul Oladosu, Yusuff Heterosis and combining ability estimate on yield and yield-related traits in a half diallel crosses of kenaf (Hibiscus cannabinus L.) in Malaysia |
| title | Heterosis and combining ability estimate on yield and yield-related traits in a half diallel crosses of kenaf (Hibiscus cannabinus L.) in Malaysia |
| title_full | Heterosis and combining ability estimate on yield and yield-related traits in a half diallel crosses of kenaf (Hibiscus cannabinus L.) in Malaysia |
| title_fullStr | Heterosis and combining ability estimate on yield and yield-related traits in a half diallel crosses of kenaf (Hibiscus cannabinus L.) in Malaysia |
| title_full_unstemmed | Heterosis and combining ability estimate on yield and yield-related traits in a half diallel crosses of kenaf (Hibiscus cannabinus L.) in Malaysia |
| title_short | Heterosis and combining ability estimate on yield and yield-related traits in a half diallel crosses of kenaf (Hibiscus cannabinus L.) in Malaysia |
| title_sort | heterosis and combining ability estimate on yield and yield-related traits in a half diallel crosses of kenaf (hibiscus cannabinus l.) in malaysia |
| url | http://psasir.upm.edu.my/id/eprint/108169/ http://psasir.upm.edu.my/id/eprint/108169/ http://psasir.upm.edu.my/id/eprint/108169/ http://psasir.upm.edu.my/id/eprint/108169/3/108169.pdf |