配分額 *注記 |
4,680千円 (直接経費: 3,600千円、間接経費: 1,080千円)
2026年度: 1,170千円 (直接経費: 900千円、間接経費: 270千円)
2025年度: 1,430千円 (直接経費: 1,100千円、間接経費: 330千円)
2024年度: 2,080千円 (直接経費: 1,600千円、間接経費: 480千円)
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研究開始時の研究の概要 |
Leguminous plants establish a beneficial N2-fixing symbiosis with rhizobia, thus holds environmental benefits by limiting the reliance on the synthetic N fertilizers. However, the interaction leads to the production of a potent nitrous oxide, particularly in the postharvest stage. Intriguingly, certain rhizobia have denitrifying enzyme system that includes an N2O reductase and is able to convert N2O into harmless N2. Denitrification among rhizobia is rare. This study aims to identify novel rhizobia species with both efficient N2 fixation and N2O reduction in a broad host range of legume crops.
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