Identifikasi Keragaman Genetik Dengan Karakter Morfologi Artocarpus heterophyllus Lamk Nangka Kalimantan Barat, Indonesia

Abstract

Jackfruit Artocarpus heterophyllus Lamk.is the fruit of that already long been known, but not much research about jackfruit. The West Kalimantan is a province rich in germplasm good plant forests, plantations and agricultural crops. Methode study aims to review determine genetic diversity with morphological characters and to review determine similarity value between accessions of distance diversity of jackfruit in West Kalimantan. The method used is a method of sampling observations using purposive sampling. Morphological identification using quantitative data and qualitative data.with IPGRI altered data passports being numerical data. The identification results of morphological diversity jackfruit on lead group three big hearts of your scale 20 Cluster analysis using SPSS software version 22. Results First grouping Kubu Raya02 and Pontianak01; The second group Sambas01, Singkawang02, Sambas02, Raya05 Kubu, Kubu Raya01 And Singkawang01; The third group consists Pontianak02, Kubu Kubu raya04 and Raya03. The results of the similarity analysis showed that having the highest similarity coefficient value pair Kubu Raya02 with Kubu Raya02 and the lowest coefficient values on pair Pontianak02 with Kubu Raya04. With the identification of the group can design and plan breeding with conventional crossbreeding methods or using genetic engineering. Mapping using cluster analysis gives an important role to improve the properties of the desired plant.