共发现病原细菌6属17种，病原线虫4属6种，菟丝子4种，锁阳1种，列当2属6种。它们可引起近百种植物病害。
Genera and 17 species of phytopathogen bacteria , 4 genera and 6 species of nematode , 4 speices of Cuscuta , 1 specie of Cynomorium and 2 genera and 6 speices of Orobanchaceae were found , which resulted in diseases of hundreds plant .
列当属