Abstract:

To reveal the bioactivity of Schizophyllum commune, the activity determination of anti-Tobacco mosaic virus (TMV) and Cucumber mosaic virus (CMV) were studied with crude protein extracts of S. commune. The crude protein was extracted from S. commune by the ammonium sulfate precipitation method, and the activity of inducing tobacco resistance to TMV, anti-TMV in vitro and control cayenne pepper virus caused by CMV and tomato virus disease caused by TMV were studied. The activity detection results showed that when the concentration was 100 μg/mL, the inhibition ratio of inducting resistance to TMV and anti-TMV in vitro were 74.02%±3.61% and 70.05%±1.25%, respectively. The control ratio of cayenne pepper virus disease and tomato virus disease were 66.46% and 68.50%, respectively. It showed that the crude protein extracts from S. commune could keep high activity of resistance of TMV and CMV by inducing resistance and anti-activity in vitro.