Study on Current Situation of Tobacco in Mengzi
Zhou Yin-li · 2002
In the present days there are many problems of tobacco agriculture in meng zi ,there are a lot of tabacco diseases and insect pests in diffirent parts ,especially tobacco mosaic virus allard and cucumber mosaic virus .this essay deals with a probe into the technology about tobacco cultivation and tobacco diseases and insect pests ,as well as a study on the existing problems .