叉状炭角菌对鸡腿蘑侵染的研究初报

本文对叉状炭角菌在斜面培养基和固体培养基上的生长状况及鸡腿蘑在母种、原种阶段感染叉状炭角菌后形态特征的变化进行了研究,还对6个鸡腿蘑菌株进行了田间挖坑覆土和室内做箱覆土试验。结合生产实践推断,叉状炭角菌的侵染发生在覆土期,侵染源来自空气中的孢子,其萌发与鸡腿蘑菌圃的温度有关。

A Primary Study on the Infection of Xylaria furcata on Coprinus comatus

The growth characteristics of X. furcata on slant media and solid media and the morphological change of C. comatus spawn infected with X. furcata during mother culture and primary spawn period were reported in this study. While field excavation- casing test and indoor tray- casing test for 6 C. comatus strains were also conducted in our study. According to the production practice, the infection of X. furcata occurred during the casing period when X. furcata spores dropped on the casing and germinated at higher relative humity of the cultivation- bed.