昆蟲病原線蟲ppt課件-文庫吧資料
2025-01-14 04:57本頁面
【正文】 in situ. (M. Klein) Mermithid post parasite emerging from Japanese beetle, Popillia japonica, larva. (M. Klein) Upper Left: Terminal abdomen of black fly larva with mermithid juvenile in situ. Lower Left: Mermithid post parasite emerging from black fly larva. Upper Right: Mermithid post parasites emerging from black fly larva. () Romanomeris culicivorax (食蚊羅索線蟲 ) juvenile coiled in the thorax of Aedes aegypti. (R. Gordon) Romanomeris culicivorax post parasite emerging from the thorax of Aedes aegypti. (R. Gordon) 墊刃目 : 園線蟲科 Sphaerulariidae 有 3屬 通過生殖器伸進(jìn)寄主體腔侵染 能殺死寄主或使成蟲不孕 寄主：鞘翅目、雙翅目、膜翅目等 墊刃目 : 園線蟲科 Sphaerulariidae Sphaerulariopsis adult, a nematode parasite of bark beetle, with everted uterus. (Drawn by R. GiblinDavis) 墊刃目 : 臘腸線蟲科 Allantonematidae Contortotylenchus juveniles emerging from Ips (小蠹 ) adult bark beetle (樹皮甲蟲 ). (D. Kinn) 小桿目： 小桿科 Rhabditidae 多營自由生活，許多種與昆蟲發(fā)生各種類型的攜帶關(guān)系 幼蟲偶進(jìn)入昆蟲體腔，并在體腔內(nèi)成熟交配，但大多雌蟲不能在寄主體內(nèi)產(chǎn)卵，寄主只在受到嚴(yán)重威脅時(shí)才死亡 寄主：如天牛等 小桿目： 小桿科 Rhabditidae Deroceras reticulum (field slug 蛞蝓 ) feeding on a seeding of oilseed rape (canola). (M. Wilson) Deroceras reticulum in the foreground infected by the nematode Phasmarhabditis hermaphrodita. Note characteristic swollen mantle of the infected slug in parison to the healthy slugthe background. (M. Wilson) Deroceras reticulum five days after death following infected by Phasmarhabditis hermaphrodita, showing densely populated cadaver being fed upon by adult nematodes. () Deroceras reticulum one day after death following infection by Phasmarhabditis hermaphrodita, showing adult nematodes spreading and feeding on e
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