| Combining indoor observation with field investigation, the species of gall mites were identified to find its occurrence regularity and biological characteristics, so as to provide a scientific basis for comprehensive prevention and control of the gall mite. The results showed that Aceria pallida seriously affected the growth of the lycium ruthenicum,and did harm to the leaf, flower, flower stalk, fruit, tender bine and thorns.Its harm began in early and middle April , reached peak from late May to middle June , and stopped in late October.Many generations multiplied in a year , and there were serious generations overlape, the female adult mites overwintered, the overwintering sites were mainly in the old galls of Lycium ruthenicum. |
