C2.2 catchs a pass: Contaminative feed basically infects a source be this disease with water, collecting worker bee is infectious agency.
C2.3 precaution: Early spring is raised strong group, complemental feed, strict bee provides clear poison.
C3 mew bug
C3.1 symptom: Mew bug is the larva of candle snout moth's larva, have volume two kinds, parasitism mew is lienal to kill aurelian, by enroach on aurelian ” of formation “ hoary head, call “ hoary head aurelian ” . By the disease of enroach on group group situation day declines, the person that weigh is fugitive.
C3.2 mew bug is main in Xia Qiu 2 season happen, be in easily weak group, lienal much bee is little, beehive happens inside shabby bee colony.
C3.3 precaution: Mend box body crack in time, broken bits of candle of cleared one's store of valuables, maintain bee lienal proportional, old to what put forward lienal after answering to kill mew insect strictly, save, mix broken bits of bee field waxing broken lienal should clear away clean.
C4 Hu Feng
C4.1 sort: Breed is very much, give priority to with wasp of abdomen of wasp of golden ring wasp, Chinese ink bosom, Chinese ink. Harm of wasp of Chinese ink end is serious.
Ji Wei of C4.2 Xia Qiu is rampant period, their Pan Xiang at mew door around or defend be caught in mew door or bite kill worker, score even bee colony is forced to fly inside mew escape.
Method of C4.3 prevent and kill off basically is to be caught artificially kill.
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