講演詳細

S4. 熱帯林業における気候変動適応策～科学的知見の蓄積と社会実装に向けて～[Adaptation Strategies to Climate Change in Tropical Forestry ~Scientific Findings and Their Social Implementation]

日付	2026年3月17日
開始時刻	14:15
会場名	303
講演番号	S4-6
発表題目	Implementation in tropical forestry through mass propagation of selected individuals and superior trees Implementation in tropical forestry through mass propagation of selected individuals and superior trees
所属	住友林業株式会社
要旨本文	Falcataria falcata is a fast-growing species widely used for plywood production. However, its growth performance and stem straightness, which are critical for plywood quality, exhibit considerable variation among individuals. Because conventional propagation by cuttings is difficult in this species, tissue culture was adopted as an alternative approach to produce clonal seedlings. Shoot buds were collected from selected branches, surface sterilized, and cultured on a suitable medium. Multiple clonal plantlets were successfully obtained. These plantlets represent genetically uniform material that may improve consistency in growth and stem form for plywood production.
著者氏名	○Yusuke Yamagishi1 ・ Reriel Anantria Soekotjo2 ・ Sugeng Hermanto2 ・ Yuyuk Agung Lastiandika2 ・ Kenta Shiki2 ・ Sawitri3 ・ Sapto Indrioko3 ・ Akira Nakanishi1 ・ Yuki Kawasaki1 ・ Kenji Matsune1 ・ Shinichi Kakuta1 ・ Widiyatno3 ・ Naoki Tani4,5
著者所属	1Sumitomo Forestry Co., Ltd. ・ 2PT. Kutai Timber Indonesia ・ 3Universitas Gadjah Mada ・ 4Japan International Research Center for Agricultural Sciences ・ 5University of Tsukuba
キーワード	Falcataria falcata, Clonal propagation, Tissue culture, Breeding, Superior trees
Key word	Falcataria falcata, Clonal propagation, Tissue culture, Breeding, Superior trees