ABSTRACT
The ion beam bioengineering study articles for 1994 -2003 years were retrieved, the research material and the level of the research, magazine, the ion source and the fund source were analysed and counted. The results indicate that the ion beam bioengineering of China get a fast development under the support of the nation and the local government and college. The development in the field of microbe is the fastest. in 21st century, the local government and colleges gradually enlarge the support of the ion beam bioengineering, some articles are under the support of enterprise researcher and fund. The contents of these articles mainly about application study. After analysing the data, the future of ion beam bioengineering of China was forecasted.
ABSTRACT
RAPD molecular marker was widely applied to the studies of edible fungi due to it’s simplicity , rapidity and economy. The principle of RAPD molecular marker and its applications to edible fungi were summarized. The applications of RAPD to edible fungi were introduced in species and parental strain identification,genetic diversity, gene clone, gene isolation and the construction of gene linkage map. RAPD molecular marker provids a powerful tool for the studies of edible fungi.