講演詳細

遺伝・育種部門[Forest Genetics and Tree Breeding]

日付	2024年3月8日
開始時刻	ポスター発表
会場名	531
講演番号	PF-8（学生ポスター賞審査対象）
発表題目	Genome Wide Association Study for growth traits using teak progeny trial at Ngawi, Indonesia Genome Wide Association Study for growth traits using teak progeny trial at Ngawi, Indonesia
所属	University of Tsukuba
要旨本文	Tectona grandis L.f. (Teak) is a prominent commercial timber in the world. Teak is highly valuable due to its unique colouring , strength and wood natural resistance. However, teak were threaten due to both deforestation and climate shift that can curtail teak productivity. Therefore, Genome Wide Association Studies (GWAS) is needed to formulate resilient teak plantation by searching growth trait-related genetic marker. Material used in this study is 23 years old, half-sib progeny teak trial in Ngawi, Indonesia. It comprises of 794 individuals from 146 families planted using Randomized Complete Block Design, replicated 10 times. We observed tree diameter, height, crown dimension, and leaf physiological properties. We aim to identify SNPs associated with the traits of interest using ‘mrMLM’ function of mrMLM package version 5.01 with FASTmrEMMA in R.
著者氏名	○Alnus Meinata1,2 ・ Mohammad Na'iem2 ・ Widiyatno2 ・ Sapto Indrioko2 ・ Eny Faridah2 ・ Aris Wibowo4 ・ Dian Novitasari4 ・ Kawai, Kiyosada3 ・ Tani, Naoki3,1
著者所属	1Faculty of Science, Engineering, Information, and Life Science, University of Tsukuba ・ 2Faculty of Forestry, Universitas Gadjah Mada ・ 3Forestry Division, Japan International Research Center for Agricultural Sciences ・ 4Department of Research and Innovation, Perhutani Forestry Institute
キーワード	tectona grandis, gwas, growth, progeny trial
Key word	tectona grandis, gwas, growth, progeny trial