Objective To observe the culture of Trichomonas vaginalis in different pH hepar-peptone-glucose medium in vitro,so as to seek the most suitable pH range for culture of T.

Optimizing on liquid culture media of Cordyceps sinensis mycelia;

Application of liquid medium at anther culture in rice;

This paper studied the optimal liquid medium for Schinophyllum commune cultivation.

In order to reduce the production cost of Steinernema feltiae(Otio),the method of quadratic rotation-orthogonal regressive combination design was used to select the optimal liquid medium ingredients.

Selection on liquid culture medium for mycelium of Trametes robiniophila Nurr.by orthogonal design

Corn flour as mixed carbonic source and bran+peptone+yeast as mixed nitrogenous source,the liquid culture medium of Phellinus linteus mycelia was optimized by orthogonal test in this study.

This paper included mainly three aspects: screening of liquid culture medium of Pleurotus ferulae Lanzi, optimization of fermentation conditions, analyses of physical and chemical properties of EPS, the results of which were as follows:1.