Vermicompost Suppresses Rhizoctonia Solani Kühn İn Cucumber Seedlings    
Yazarlar (3)
Y. Simsek Ersahin
Ordu Üniversitesi, Türkiye
K. Haktanir
Ordu Üniversitesi, Türkiye
Prof. Dr. Yusuf YANAR Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Makale Türü Özgün Makale
Makale Alt Türü SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale
Dergi Adı Journal of Plant Diseases and Protection
Dergi ISSN 1861-3829 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI-Expanded
Dergi Grubu Q4
Makale Dili İngilizce
Basım Tarihi 08-2009
Cilt No 116
Sayı 4
Sayfalar 182 / 188
DOI Numarası 10.1007/BF03356308
Özet
Disease suppressiveness of vermicompost produced from agricultural wastes consisting of cattle manure, tree bark (Salix spp.), potato culls, and apples was assayed on damping-off of two days-old cucumber (Cucumis sativus cv. Cevher) seedlings infected by Rhizoctonia solani Kühn (AG-4). Suppression effect was assessed at the rates of 0, 10, 20 and 30% (v/v) vermicompost, either blended with Trichoderma harzianum Rifai (KRL-AG2), amended with potting mixtures consisting of sand and garden soil (1:1, v/v). Effect of water extracts of vermicompost on growth of R. solani mycelium in Petri dishes was also analyzed. Disease suppression effect increased in proportion to the pot amendment rate of vermicompost. Vermicomposts not blended with T. harzianum effectively controlled damping-off of cucumber by R. solani (AG-4) at the rate of 20% and 30%. Vermicompost not blended with T. harzianum improved plant growth as well as that blended with T. harzianum. Analysis of the effect of water extracts of vermicompost on growth of R. solani mycelium in Petri dishes revealed antagonistic activity of a putative bacterium. Heat sterilization eliminated the suppressive and antagonistic effect by vermicompost and its water extracts, respectively. Activity of an antagonistic bacterium, which expressed a strong inhibition of growth of the pathogen mycelium, indicated that the type of suppressiveness against Rhizoctonia disease by the vermicompost is specific. © Eugen Ulmer KG, Stuttgart.
Anahtar Kelimeler
biological control | damping-off | seedling rot | soil-borne pathogens | Trichoderma harzianum | vermicomposting
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
WoS 28
SCOPUS 40
Vermicompost Suppresses Rhizoctonia Solani Kühn İn Cucumber Seedlings

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