書誌事項
- タイトル別名
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- Improvement of plant drought stress tolerance and biomass productivity by nicotinic acid
- ニコチンサン ニ ヨル ショクブツ ノ カンソウ ストレス タイセイ ト バイオマス セイサンセイ ノ コウジョウ
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抄録
<p>Drought stress mitigation and increasing plant productivity are two major goals for a sustainable future amidst growing populations and global climatic changes. Understanding inherent mechanisms adopted by plants to resist drought stress and to maintain optimal growth could act as fundamental tools which can be utilized for developing technologies for increasing the growth and survival potential of plants. Nicotinic acid (NA) participates in the nicotinamide adenine dinucleotide (NAD) biosynthesis and recycling pathways. Nicotinamidase 3 (NIC3), a root-specific and drought-responsive gene, generates NA from nicotinamide (NAM) during the NAD salvage pathway. Overexpressing NIC3 enhances plant survival ratio, increases plant growth, and accumulates NA as a metabolite. The exogenous application of NA mimics the effect of NIC3 overexpression. The fundamental biological potential of NA can be used to prime plants not only for better survival under drought stress conditions but also for increasing plant productivity.</p>
収録刊行物
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- 植物の生長調節
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植物の生長調節 58 (1), 47-51, 2023
一般社団法人 植物化学調節学会
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詳細情報 詳細情報について
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- CRID
- 1390017212442416256
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- NII書誌ID
- AA11550064
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- ISSN
- 21896305
- 13465406
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- NDL書誌ID
- 032963978
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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
- NDL
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- 抄録ライセンスフラグ
- 使用不可