Effect of salivary secretion of Varroa destructor on honeybee

Salivary secretion of Varroa destructor play a vital role in mite feeding host honeybee process. it is also the key factor causing honeybee dead or get disease. the componenet of the function of the salivary secretion attract wide attention. Cystatin like protein in the salivary secretion was screened as one of the main component based on the result of genomic sequence results of Varroa destructor, with it biologic function unknown. we thus determine the effect of the Cystatin like protein on honeybee, and its background biologic meaning.