藥劑防治香菇木屑包發生雜菌Trichoderma spp.效果之探討
Other Title
Efficacy of Fungicides on the Control of Trichoderma spp. in Sawdust Cultivation of Shiitake
Journal
中華農業研究
Journal Volume
34
Journal Issue
3
Pages
329-340
Date Issued
1985-09-10
Date
1985-09-10
Author(s)
廖英明
Ying-Ming Liao
Abstract
本研究係探討供試五種藥劑在洋菜培養基中及加於木屑培養基後對發生雜菌Trichoderma spp.之防治效果。木試驗證實某些藥劑對於香菇栽培時雜菌之發生具有抑制作用，而在初步篩選時係將藥劑加於PDA平板來測定其藥效，並與未加藥劑比較。
The efficacy of fungicides Penmush (=Y101), Mertect-340, Tecto-45, Tecto-60 and Benomyl against contamination of Trichoderma spp. in sawdust cultivation of Shiitake (Lentinus edodes (Berk.) Sing) were evaluted on potato dextrose agar (PDA) and sawdust media. Fungicides were seperately mixed into PDA or sawdust at various concentrations and then Trichoderma spp. were inoculated. The isolates of Trichoderma were obtained from contaminated bag of different shiitake farms. The efficiency was based on the mycelial growth rate of Trichoderma spp. on PDA plates and/or on sawdust in plastic bags. Effective fungicides from the preliminary experiments were selected and used in the advanced trials in sawdust method. After incorporation of fungicide and inoculation of Trichodertna spp. in sawdust bags. Agar disc of Shiitake mycelial also were inoculated to evaluate the effect of fungicide on the mycelial growth of Shiitake.
Publisher
農業試驗所
Type
journal article
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