P112 茎葉バイオマスが高い耐倒伏性極強の水稲長桿新品種「リーフスター」の育成とその特性
書誌事項
- タイトル別名
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- P112 Breeding and properties of a new long culm rice cultivar with high shoot biomass and superior lodging resistance, 'Leaf star'.
抄録
Short-culm rice cultivars have been widely cultivated to get high yields because of their high lodging resistance and good light intercepting characteristics of the canopy. However, the potential for biomass production and yield is higher in long-culm cultivars than in short-culm cultivars. To breed high biomass producing cultivars using the beneficial characteristics of the long-culm rices, lodging resistance should be introduced. We bred a new long-culm rice cultivar with superior lodging resistance for forage use, 'Leaf star'. Shoot biomass in Leaf star was 12.6t/ha and 40% higher than that in Koshihikari. Leaf star had a very high breaking strength of the basal internode due to the large section modulus and the large bending stress. Long-culm rice cultivars with heavy biomass and superior lodging resistance can be utilized as biomass resources.
収録刊行物
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- バイオマス科学会議発表論文集
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バイオマス科学会議発表論文集 1 (0), 70-71, 2006
一般社団法人 日本エネルギー学会
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詳細情報 詳細情報について
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- CRID
- 1390282680763204224
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- NII論文ID
- 110006796642
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- ISSN
- 24238341
- 24238333
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可