Nature of genetic control of the length and number of elongated internodes in deepwater rice under non-flooded condition
Inheritance of total length and number of elongated internodes in some varities of deepwater rice were studied in a 7 X 7 diallel (excluding reciprocals) by a procedure that does not require flooding. Estimates of combining ability and genetic component analysis showed highly significant additive an...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
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Universiti Putra Malaysia Press
1993
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| Online Access: | http://psasir.upm.edu.my/id/eprint/3155/ http://psasir.upm.edu.my/id/eprint/3155/1/Nature_of_Genetic_Control_of_the_Length_and_Number_of_Elongated.pdf |
| _version_ | 1848839451560640512 |
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| author | J. L., Dwivedi D., Senadhira |
| author_facet | J. L., Dwivedi D., Senadhira |
| author_sort | J. L., Dwivedi |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | Inheritance of total length and number of elongated internodes in some varities of deepwater rice were studied in a 7 X 7 diallel (excluding reciprocals) by a procedure that does not require flooding. Estimates of combining ability and genetic component analysis showed highly significant additive and non-additive gene effects with preponderance of additive type. The high estimate of narrow sense heritability further supported the importance of additive gene effects. lalmagna and IR40905-11-3-1-5-2-21 were not always the best combiners. The significance of the
gene distribution indicated the presence of gene asymmetry. The average degree of dominance was 8.83 for both
total length and number of elongated internodes indicating partial dominance. |
| first_indexed | 2025-11-15T07:11:40Z |
| format | Article |
| id | upm-3155 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T07:11:40Z |
| publishDate | 1993 |
| publisher | Universiti Putra Malaysia Press |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-31552015-09-01T06:23:41Z http://psasir.upm.edu.my/id/eprint/3155/ Nature of genetic control of the length and number of elongated internodes in deepwater rice under non-flooded condition J. L., Dwivedi D., Senadhira Inheritance of total length and number of elongated internodes in some varities of deepwater rice were studied in a 7 X 7 diallel (excluding reciprocals) by a procedure that does not require flooding. Estimates of combining ability and genetic component analysis showed highly significant additive and non-additive gene effects with preponderance of additive type. The high estimate of narrow sense heritability further supported the importance of additive gene effects. lalmagna and IR40905-11-3-1-5-2-21 were not always the best combiners. The significance of the gene distribution indicated the presence of gene asymmetry. The average degree of dominance was 8.83 for both total length and number of elongated internodes indicating partial dominance. Universiti Putra Malaysia Press 1993 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/3155/1/Nature_of_Genetic_Control_of_the_Length_and_Number_of_Elongated.pdf J. L., Dwivedi and D., Senadhira (1993) Nature of genetic control of the length and number of elongated internodes in deepwater rice under non-flooded condition. Pertanika Journal of Tropical Agricultural Science, 16 (1). pp. 31-35. ISSN 0126-6128 http://www.pertanika.upm.edu.my/Pertanika%20PAPERS/JTAS%20Vol.%2016%20(1)%20Apr.%201993/06%20JTAS%20Vol.16%20(1)%201993%20(Pg%2031-35).pdf |
| spellingShingle | J. L., Dwivedi D., Senadhira Nature of genetic control of the length and number of elongated internodes in deepwater rice under non-flooded condition |
| title | Nature of genetic control of the length and number of elongated internodes in deepwater rice under non-flooded condition |
| title_full | Nature of genetic control of the length and number of elongated internodes in deepwater rice under non-flooded condition |
| title_fullStr | Nature of genetic control of the length and number of elongated internodes in deepwater rice under non-flooded condition |
| title_full_unstemmed | Nature of genetic control of the length and number of elongated internodes in deepwater rice under non-flooded condition |
| title_short | Nature of genetic control of the length and number of elongated internodes in deepwater rice under non-flooded condition |
| title_sort | nature of genetic control of the length and number of elongated internodes in deepwater rice under non-flooded condition |
| url | http://psasir.upm.edu.my/id/eprint/3155/ http://psasir.upm.edu.my/id/eprint/3155/ http://psasir.upm.edu.my/id/eprint/3155/1/Nature_of_Genetic_Control_of_the_Length_and_Number_of_Elongated.pdf |