This article elaborated Dingxi in the pea root rot research and the disease-resistant breeding progress,introduced the Gansu middle area pea root rot s main pathogenic bacteria is the root-rot syndrome which the eggplant fusarium(Fusarium solani(Mars) Sacc),the pea silk pouch mildew(Aphanomyces euteiches) and so on eight kind of cause of disease fungi compound invade dye cause.

Application of transgenosis technology in resistance breeding of ornamental plants;

Research status quo and development prospects of poplar resistance breeding with gene engineering;