培地組成および培養期間がマツノマダラカミキリより分離されたBeauveria bassiana分生子形成に及ぼす影響

概要

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The optimum nutritional composition of the medium most suitable for the cultivation of Beauveria bassiana was determined on the basis of the conidial production. Sorbitol at an optimum concentration of 1.2% was the most effective carbon source for the production of conidia. Milled dry pupae of the silkworm at an optimum concentration of 0.8% in a combination with 1.0% peptone was the most effective source of organic nitrogen. Higher concentrations of milled dry pupae appeared to exert an inhibitory effect. Carrageenin was a more favorable coagulating agent than agar from the economical point of view although conidial production on carrageenin-medium was the same as that on agar-medium. The maximum production of conidia was obtained at day 10 of incubation. Germination rate of conidia was constant at about 90% during day 6 to day 20 of incubation.
日本応用動物昆虫学会の論文
1988-08-25