Cultivation and the Infectious Ways to Silkworm Chrysalis with Liquid Spawn of Cordyceps militaris

Abstract：The liquid spawn of Cordyceps militaris was used in the cultivation by four different methods. The result showed that Cordyceps militaris grow better at the lower temperature of 21 ℃ to 22 ℃ than at 27 ℃.The infectious ways of Cordyceps militaris to silkworm chrysalis were observed by the utilization of eight different ways of treatment .It was guessed that the high temperature would destroy the pupa skin chitin and the mycelia infect its skin easily.

Keywords：Cordyceps militaris; liquid spawn; silkworm chrysalis; infection

蛹蟲草液體菌種培養及對家蠶蛹感染途徑的初步研究

劉振祥　

摘　要：采用4種不同方法進行蛹蟲草液體菌種的栽培試驗,結果表明蛹蟲草菌絲體在21～22 ℃時較27 ℃生長更好.觀察了蛹蟲草菌在8種不同的處理方式下對家蠶蛹的感染情況,推測高溫條件可能破壞蛹體表皮的幾丁質,使蛹蟲草菌絲體更易于感染家蠶蛹.

關鍵詞：蛹蟲草菌; 液體菌種; 家蠶蛹; 感染

CLC Number：S884.3

Author Resume：Liu Zhenxiang,male, born in 1947, associate professor.Address: Xianning Education College, Hubei 437100

Author Unit：劉振祥（湖北咸寧教育學院,咸寧,437100）　

References：

［1］Hu Zhaogeng.Valuable edible fungi cultivation.Shanghai:Science and Technology Press of Shanghai, 2000

［2］Wu Haiqin. Precious medicinal materials. Haikou:Southern Press, 1999

［3］Jing Yibing, Lu Lusheng. Chinese caterpillar fungi. Kunming:Science and Technology Press of Yunnan,1986

華中農業大學學報

JOURNAL OF HUAZHONG AGRICULTURAL UNIVERSITY

2004 Vol.23 No.1