It was investigated systematicly to population structure, occurrence regulation and dynamics of pests of stellaria dichotoma var. lanceolata in Ningxia, and was studies to biological characters of main diseases (Fusarium spp, Uncinula necator, Plasmopara viticola) and pests (Trematodes tenebrioides, Aphis sp.) of Stellaria dichotoma var. lanceolata.
