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- Title
GENETIC DIVERSITY OF SENGON (Falcataria moluccana (Miq.) Barneby & J.W.Grimes) REVEALED USING SINGLE NUCLEOTIDE POLYMORPHISM (SNP) MARKERS.
- Authors
Yuskianti, Vivi; Susumu Shiraishi
- Abstract
Knowledge on genetic diversity and relationship between population is important for genetic conservation and breeding program. This paper describes the use of Single Nucleotide Polymorphism (SNP) markers for genetic diversity and relationship of sengon (Falcataria moluccana (Miq.) Barneby & J.W. Grimes). Twelve single nucleotide polymorphism (SNP) markers which were analyzed from Candiroto Seed Orchard samples showed that the genetic diversity of the total population is relatively high (He=0.359±0.128). Sengon from Wamena in Papua achieved the highest level of genetic diversity, while sengon from Java region was the least genetic diversity. The genetic relationship analysis showed three main clusters i.e. the first cluster consisted of Wamena and East Java, each close to Biak, and the Makian Island; the second cluster consisted of Central Java and West Java which are close to Mindanao Island; the third cluster consisted of Halmahera only. These genetic relationship information can be used to support breeding program and population genetic of sengon. For example in the collection of seed for the development of the next sengon seed orchard, it is important to minimize collecting genetic material from Java Island because the populations have low genetic diversity and there was close genetic relationship with sengon from Papua and Mindanao Island. Meanwhile, collecting genetic material for sengon from Biak and Wamena in Papua and Halmahera in Maluku could be directly and separately collected because of its high genetic diversity and cluster differences.
- Subjects
AFFORESTATION; REFORESTATION; PLANT diversity; FALCATARIA moluccana; SINGLE nucleotide polymorphisms
- Publication
Indonesian Journal of Forestry Research, 2017, Vol 4, Issue 2, p85
- ISSN
2355-7079
- Publication type
Article
- DOI
10.20886/ijfr.2017.4.2.85-94