バイオマスエネルギー生産に向けたイネ草丈の制御

日本作物学会紀事

石丸 健¹  柏木 孝幸¹  円 由香¹  廣津 直樹¹ 

[1] 農業生物資源研究所

关键词: Biomass;    バイオマス;    Dry matter production;    乾物生産;    Elongation;    伸長;    Plant height;    草丈;    Rice;    イネ;   

DOI  :  10.1626/jcs.76.501

学科分类：农业科学（综合）

来源: Nihon Sakumotsu Gakkai / Crop Science Society of Japan

【 摘 要 】

The Japanese Council for Promotion of Biomass Utilization decided to advance the production of ethanol from biomass resources, including rice straw as a secondary product of rice crop. Rice straw is suitable as a biomass resource because it does not conflict with crop production. In rice, the improvement of plant height is the main target for increasing productivity of rice straw as a biomass resource. In this review, we describe the strategies for improvement of plant height by regulating the level of gibberellin, sucrose-phosphate synthase and nitrogen. Furthermore, we describe the recent developments in the analysis of quantitative trait locus (QTL) for plant height and discuss the possibility of increasing the productivity of rice straw as a biomass resource by accumulation of near-isogenic lines (NILs) carrying QTLs.

【 授权许可】

Unknown