西安地区气传昆虫的调查

在西安市的市区及郊区分设气传昆虫捕捉点 ,利用诱捕、扫捕、吸捕等方法捕捉了西安地区气传昆虫 ,为时 1年。结果发现西安地区 4～ 11月均有气传昆虫污染 ,5、6、7月份污染最重。全年共捕捉气传昆虫 110 79只 ,属 11目、79科。气传优势昆虫为蚜、蚜茧蜂、隐翅甲科 ,大型气传优势鳞翅目昆虫为天蛾科及夜蛾科 ,它们大多属气传病媒昆虫 ,与当地一些传染病的流行 ,支气管哮喘的发作有关。

Investigation of airborn insects in Xi'an area

Spots of capture were located in different parts of Xi′an city and its suburb ,Light trap, net, and suction pipe were used to capture the insects of this region during 1 year.It showed that insects contamination had been existing from Apr.to Nov. and it especially in May, Jun and July, 11 079 insects,including 11 species, 79 families were caught all through the year.Aphidiae ,Braconidae, Noctuidae,Sphinyidae Staphilinidae are the dominant insects, most of them were insect vectors.They may have some relationship with the epidemic of some local infections diseases and asthma attack