Phenotypic and Genetic Diversity Evaluation of Sengon (Falcataria moluccana (Miq.) Barneby & JW Grimes) from Solomon Provenance on Progeny Trial in Cirangsad Experimental Forest, West Java
| Title: | Phenotypic and Genetic Diversity Evaluation of Sengon (Falcataria moluccana (Miq.) Barneby & JW Grimes) from Solomon Provenance on Progeny Trial in Cirangsad Experimental Forest, West Java |
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| Authors: | Fifi Gus Dwiyanti, Iskandar Zulkarnaen Siregar, Ulfah Juniarti Siregar |
| Source: | Jurnal Manajemen Hutan Tropika, Vol 27, Iss 3, Pp 174-183 (2021) |
| Publisher Information: | Bogor Agricultural University, 2021. |
| Publication Year: | 2021 |
| Collection: | LCC:Forestry |
| Subject Terms: | falcataria moluccana, genetic diversity, phenotypic variability, rapd, sengon, solomon provenance, Forestry, SD1-669.5 |
| More Details: | Initial evaluation of phenotypic variability and genetic diversity was conducted on the progeny test of 2 years-old sengon from Solomon provenance, which derived from nine families of mother tree and were then planted in 4 blocks in the Cirangsad Experimental Forest. Phenotypic assessment on eight traits was conducted on 36 trees using a scoring system, while genetic diversity of 15 selected individuals which represented high and low-score phenotypic traits was analyzed using 5 selected RAPD primers. The result on phenotypic assessment showed that family 3 (57.25 points) has the highest average score of phenotypic quality and family 4 has the lowest average score (7.50 points). Furthermore, genetic analysis showed that the low-scoring sengon population had a greater mean genetic diversity (He = 0.2535) than the high-score population (He = 0.2345). The analysis of molecular variance (AMOVA) revealed a significant genetic differences (p-value < 0.001) among high and low-score populations and the dendrogram of genetic distance revealed clustering of individuals having similar superior phenotypic against those having non-superior, indicating the selection based on phenotypes in this study had succeeded in pooling the good quantitative alleles in the selected population. This evaluation results can be used as a reference in determining the best families to produce superior sengon (from Solomon provenance) offspring in the future that have desired adaptability, productivity, and diversity. |
| Document Type: | article |
| File Description: | electronic resource |
| Language: | English Indonesian |
| ISSN: | 2087-0469 2089-2063 |
| Relation: | https://journal.ipb.ac.id/index.php/jmht/article/view/34815/22507; https://doaj.org/toc/2087-0469; https://doaj.org/toc/2089-2063 |
| DOI: | 10.7226/jtfm.27.3.174 |
| Access URL: | https://doaj.org/article/c4b14d34393d4e80bc78a4a76fd533ea |
| Accession Number: | edsdoj.4b14d34393d4e80bc78a4a76fd533ea |
| Database: | Directory of Open Access Journals |
| ISSN: | 20870469 20892063 |
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| DOI: | 10.7226/jtfm.27.3.174 |
| Published in: | Jurnal Manajemen Hutan Tropika |
| Language: | English Indonesian |