Breeding Research of Ultrasonic-high Temperature Inducement on Agrocybe aegerita Huang Chalmydospore(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Title:: Breeding Research of Ultrasonic-high Temperature Inducement on Agrocybe aegerita Huang Chalmydospore

Author(s):: ZHU Weihong; MIAO Xiaoyan; ZHANG Xiaomei; XU Ting; ZHANG Baoshi; （Department of Biochemistry，Baoding University，Baoding，Hebei 071000）

Keywords:: Agrocybe aegerita Huang; degenerate strains; chlamydospore; induced

Abstract:: Chlamydospores of Agrocybe aegerita Huang isolated from two strains SM and At103 were used as new materials to study the feasibility of inducing breeding.After ultrasonic-high temperature treatments of chlamydospores.Mycelium growing and fruiting among different processing were compared.The results showed that ultrasonic-high temperature treatments had obvious promotion effect on inducing breeding,the best effect was under the conditions of 300 W ultrasonic+15 minutes，40 ℃+6 hours,the induced dominant strains S3 increased yield by 29.6%，and with the inducing treatments of chlamydospores，the undifferentiated strain could form fruiting bodies again,the biological conversion rate could reach 30%.

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Last Update: 2017-03-23