首页> 外文期刊>Tropical Animal Health and Production >In vitro predatory activity of nematophagous fungi Duddingtonia flagrans on infective larvae of Oesophagostomum spp. after passing through gastrointestinal tract of pigs.
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In vitro predatory activity of nematophagous fungi Duddingtonia flagrans on infective larvae of Oesophagostomum spp. after passing through gastrointestinal tract of pigs.

机译:食管线虫鞭毛杜氏鞭毛虫对食管食管菌感染性幼虫的体外捕食活性。经过猪的胃肠道。

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摘要

One isolate of predator fungi Duddingtonia flagrans (AC001) was assessed in vitro regarding the capacity of supporting the passage through pigs' gastrointestinal tract without loss of the ability of preying infective larvae Oesophagostomum spp. Fungal isolates survived the passage and were efficient in preying L3 since the first 8 h of collection (p<0.01) in relation to the control group (without fungus). Compared with control, there was a significant decrease (p<0.01) of 59.6% (8 h), 71.7% (12 h), 76.8% (24 h), 81.0% (36 h), 78.0% (48 h), 76.1% (72 h), and 82.7% (96 h) in means of infective larvae Oesophagostomum spp. recovered from treatments with isolate AC001. Linear regression coefficients of L3 of recovered Oesophagostomum spp. regarding the collections due to time were -0.621 for control, -1.40 for AC001, and -2.64 for NF34. Fungi D. flagrans (AC001) had demonstrated to be promising for use in the biological control of pig parasite Oesophagostomum spp.Digital Object Identifier http://dx.doi.org/10.1007/s11250-011-9848-7
机译:在体外评估了一种分离的捕食性真菌 Duddingtonia flagrans (AC001)在不损失捕食性幼虫 Oesophagostomum 的能力的情况下支持猪通过胃肠道的能力。 spp。自分离的第一个8小时以来( p <0.01),相对于对照组(无真菌),真菌分离株幸免于难,并有效捕食L 3 。与对照组相比,显着下降( p <0.01)分别为59.6%(8小时),71.7%(12小时),76.8%(24小时),81.0%(36小时),在感染性幼虫中,分别有78.0%(48小时),76.1%(72小时)和82.7%(96小时)。从分离株AC001的处理中回收。恢复的食管食管spp的L 3 的线性回归系数。由于时间原因造成的收款情况,对照组为-0.621,AC001为-1.40,NF34为-2.64。真菌 D。 Flagrans (AC001)已证明有望用于猪寄生虫 Oesophagostomum spp.Digital Object Identifier http://dx.doi.org/10.1007/s11250-011的生物控制-9848-7

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