[PDF][PDF] Identifikasi keragaman genetik plasma nutfah ubi kayu liar (Manihot glaziovii muell) berdasarkan karakter morfo-agronomi

A Karuniawan, HN Wicaksono, D Ustari… - Jurnal …, 2017 - researchgate.net
Jurnal Kultivasi, 2017researchgate.net
Plant germplasm is a source of genetic material for plant breeding programs. The objective
of this research was to identify genetic diversity of wild cassava germplasm based on
morpho-agronomy character. This experiment was conducted from December 2014 to June
2015. This experiment was arranged in Randomized Block Design (RAK) with 23
accessions of wild cassava and repeated twice. The principal component analysis was
displayed in biplot and percentage of contribution in three PC. The characters contributing to …
Abstract
Plant germplasm is a source of genetic material for plant breeding programs. The objective of this research was to identify genetic diversity of wild cassava germplasm based on morpho-agronomy character. This experiment was conducted from December 2014 to June 2015. This experiment was arranged in Randomized Block Design (RAK) with 23 accessions of wild cassava and repeated twice. The principal component analysis was displayed in biplot and percentage of contribution in three PC. The characters contributing to the variations contained in the accessions include pubescence on apical leaves, shape of central leaf, leaf lobes number, lobe margins and petiole color. The cluster analysis generated two mail cluster that showed in dendogram image, namely I and II. The range of euclidean distance in the dendogram image was from 0.00 to 3.32. This result indicated widely variation among Unpad wild cassava germplasm.
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