Acariasis of rabbits is one of the chronic contagious parasitic disease and often results from Sarcoptes scabiei var.cuniculi and Psoroptes communis var.cuniculi parasitizing in the skin,which cause itching,weight loss,otitis media,lime foot mainly.

兔螨病通常是由兔疥螨和兔癢螨寄生于兔的表皮內(nèi)或體表所引起以皮膚損傷3344在线视频免费播放、搔癢、消瘦精品视频9999、中耳炎中文字幕在线观看公司、石灰腳為主的一種慢性接觸性寄生蟲(chóng)病。

It is an important biological agent to control cotton bollworm in the cotton field by parasitizing rate at 22.9%.

其寄主范圍非常廣泛国内精品视频一区二区，該蜂對(duì)棉鈴蟲(chóng)各世代的平均寄生率可達(dá)22.9 %中国农村妇女HDⅩXX，是棉鈴蟲(chóng)田間生物控制的重要因子。

There are a great number of bacteria parasitizing in the digestive system of normal people like Escherichia coli, proteus, Klebsiella pneumoniae and Cryptococcus.

正常人的消化系統(tǒng)有大量的細(xì)菌寄生人人漂人人操，如大腸桿菌国内机关自拍视频在线观看，變形桿菌，克雷氏菌及隱球菌等日本屄视频。

RESULTS: The preliminary confirmation is that the seeds of Cuscuta japonica which were parasitizing on the Coriaria sinica and the seeds of Coriaria sinica contain the same toxic components.

結(jié)果：初步證實(shí)了寄生在馬桑上的大菟絲子含有與馬桑子相同的毒性成分欧美乱人伦中文视频在线观看。

The majority of the insects feeding on or parasitizing in Picea crassifolia were monophagous or oligophagous; the minority of them were polyphagous. The insects feeding on or parasitizing in the bush layer and grass layer were largely polyphagous, a few were oligophagous, the oligophagous insects were very few.

在青海云杉寄生或取食的昆蟲(chóng)多數(shù)種類(lèi)為單食性或寡食性，少數(shù)種類(lèi)為多食性国内日韩免费在线一级片，取食或寄生于林下灌木層和草本層的昆蟲(chóng)大多數(shù)為多食性在线免费黄色视频。，少數(shù)種類(lèi)為寡食性，較少為單食性人人摸人人操91制片。