인문학
사회과학
자연과학
공학
의약학
농수해양학
예술체육학
복합학
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
Abstract Background Field pea production is sternly suffered due to infestation of stem-rot or white mould disease caused by Sclerotinia sclerotiorum worldwide. To manage this disease sustainably, six Trichoderma isolates were mass-produced on three low-cost substrates (rice, sorghum and wheat) and their novel powdered formulations were prepared to explore the bio-management of S. sclerotiorum under pot conditions. Results Maximum conidiation (sporulation) of Trichoderma isolates was recorded on rice than sorghum and wheat. Hence, rice was selected as a substrate for bioformulation development and evaluated against S. sclerotiorum on field peas. Inoculation of S. sclerotiorum caused severe damage to field pea plants with 81% stem-rot severity and a 29% reduction in yield. However, seed priming with Trichoderma harzianum AMUTH-1 and Trichoderma asperellum AMUTV-3 bioformulations resulted in a significant enhancement in the plant-growth parameters (18–23%), nodulation (18–20%) and field pea yield (41–47%), and correspondingly significant decline in stem-rot severity (75–78%) and soil population of S. sclerotiorum (52–63%). The effect of both bioformulations was comparable to the fungicide, Tagstin (carbendazim). Conclusion The obtained results evidenced a great potential to use the newly developed bioformulations of T. harzianum AMUTH-1 and T. asperellum AMUTV-3 against S. sclerotiorum . Seed dressings with these bioformulations may offer an effective alternative management option for field pea diseases, and could also be used as a component of integrated disease management. However, further studies on shelf-life, the effect of environmental conditions and multi-locational field trials are required before their use by the growers.
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.