鶏糞からのイエバエ発生に対するトリフルムロンの防除効果に関する模擬試験

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タイトル別名
  • A simulated field experiment with triflumuron, a benzoylphenylurea, on larvae of the house fly Musca domestica in chicken feces.
  • 鶏糞からのイエバエ発生に対するトリフルムロンの防除効果に関する模擬試験〔英文〕
  • ケイフン カラ ノ イエバエ ハッセイ ニ タイスル トリフルムロン ノ ボウ

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Effect of triflumuron, a benzoylphenylurea, to inhibit the fly emergence from chicken feces was examined under a simulated field condition. Thirty 0.5 kg fecal samples, collected from a poultry house, were divided into 5 groups of 6 samples each and each sample was placed in a container. One of the 5 groups was used as the non-treated control and another group was sprayed with 300 ml tap water per m2 bottom area of container. The remaining three groups were sprayed with 300 ml triflumuron-water suspension to give 250 mg triflumuron per m2 bottom area, 500 mg/m2, and 1000mg/m2, respectively. The numbers of adult flies, Musca domestica, emerging from the fecal samples wefe 18.8±4.4 (average ±SD) and 18.3±3.8 in the non-treated and the water sprayed groups, respectively, whereas those in the triflumuron sprayed groups were 9.0±0.6 in 250 mg/m2 group, 6.8±0.8 in 500 mg/m2 group, and 1.2±0.4 in 1000 mg/m2 group. Deformed pupae were recovered from the fecal samples treated with triflumuron. From these results, it is concluded that triflumuron is sufficiently larvicidal against fly larvae in chicken feces.

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