인문학
사회과학
자연과학
공학
의약학
농수해양학
예술체육학
복합학
개인구독
소속 기관이 없으신 경우, 개인 정기구독을 하시면 저렴하게
논문을 무제한 열람 이용할 수 있어요.
지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록·키워드
In light of the detrimental consequences of climate change and global warming, drought (water deficit) has emerged as a major abiotic stressor that adversely affects plant development, productivity, and sustainable agriculture globally. Vicia faba L. (faba bean), a highly nutritious leguminous crop, is especially vulnerable to water scarcity. As a possible solution, this study highlighted the recent advances in plant stress physiology regarding the role of kinetin (20 mg/L) and arbuscular mycorrhizal (AM) fungi in enhancing V. faba resilience to drought (30% water holding capacity) with emphasis on their growth, physiological and biochemical mechanisms. Under controlled conditions, drought markedly decreased plant growth, photosynthetic pigments (chlorophyll a + b and total pigments), and relative water content (RWC), while increasing stress markers (hydrogen peroxide and electrolyte leakage). Nevertheless, these negative effects were considerably lessened by AM fungi and kinetin application. Their application led to the improvement of V. faba growth parameters, maintaining cellular hydration (high RWC), higher activity of antioxidant enzymes (superoxide dismutase, catalase, peroxidase, ascorbate peroxidase, and polyphenol oxidase) and organic adjustments which include total soluble protein, proline and total soluble carbohydrate. The most surpassing effect is that AM fungal inoculation enhanced the soil-rich glomalin content, both easily and total extractable. Regarding the effect of drought stress on mycorrhizal colonization; microscopic observation showed a noticeable reduction in the formation of arbuscules and vesicles under drought. Although reduced colonization, AM fungi can nevertheless benefit host plants. These findings highlight the potential of integrating AM fungal inoculation or kinetin treatment as an eco-friendly strategy to enhance drought resilience in V. faba cultivation.
인공지능 문자 인식 모델을 통해 추출된 텍스트로, 일부 오타나 오류가 포함될 수 있으나 지속적으로 개선 중입니다.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.