Basic research is one of the key components in a-gricultural sciences. It is the source of the development of agricultural technology, and the driving force for the sustainable development of agriculture. The internationalization of basic research is one of the characteristics of the times. The international cooperation and exchange is very important for the development of basic research of agricultural sciences, since China is a developing country, and the input in basic research of agricultural sciences cannot meet the demand for the social and Basic research is one of the key components in a-gricultural sciences. It is the source of the development of agricultural technology, and the driving force for the sustainable development of agriculture. The internationalization of basic research is one of the characteristics of the times. The international cooperation and exchange is very important for the development of basic research of agricultural sciences, since China is a developing country, and the input in basic research of agricultural sciences can not meet the demand for the social and