메뉴 건너뛰기
소속 기관 / 학교 인증
인증하면 논문, 학술자료 등을  무료로 열람할 수 있어요.
한국대학교, 누리자동차, 시립도서관 등 나의 기관을 확인해보세요
(국내 대학 90% 이상 구독 중)
고객센터 ENG
주제분류

논문 기본 정보

저자정보
출처
Springer Science and Business Media LLC Egyptian Journal of Biological Pest Control 35(1)
오류 신고하기
표지

검색

    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.

    본문·목차

    최근 본 자료 전체보기