Research advanced of yeast fungus in deep-sea ecosphere

The advanced research of the yeast fungus in deep-sea ecosphere was reviewed,including origin,the species,the geographical distribution characteristic and studying methods of the yeast fungus.In order to understand further the knowledge of the yeast fungus and other microorganisms in deep-sea ecosphere,it deals with the related research results and some problems,which need urgently to solve are pointed out.The review is an useful reference for the exploitation of the yeast fungus resources in deep sea.