大連地區(qū)麗蠅生長發(fā)育與死亡時間的相關研究
發(fā)布時間:2018-12-15 05:09
【摘要】:在開放的實驗室內(nèi),觀察勒死家兔尸體上麗蠅的產(chǎn)卵時間、蛆蟲生長規(guī)律、化蛹時間、羽化時間,同時收集氣候因素數(shù)據(jù),進行分析.發(fā)現(xiàn)氣溫在15~20℃時產(chǎn)卵時間為家兔死后48 h,卵孵化時間為3 h,化蛹時間為264 h,羽化時間為720 h;氣溫在20℃以上時產(chǎn)卵時間為家兔死后30 h,孵化時間為2 h,化蛹時間為216 h,羽化時間為456 h.大連地區(qū)家兔尸體上麗蠅生長發(fā)育不同的時間節(jié)點可用于推斷死亡時間.
[Abstract]:In the open laboratory, the spawning time, the growth rule of maggots, the time of pupation and the time of emergence were observed, and the data of climatic factors were collected and analyzed. It was found that the spawning time, incubation time, pupation time and emergence time were 48 h, 3 h, 264 h and 720 h respectively at 1520 鈩,
本文編號:2380040
[Abstract]:In the open laboratory, the spawning time, the growth rule of maggots, the time of pupation and the time of emergence were observed, and the data of climatic factors were collected and analyzed. It was found that the spawning time, incubation time, pupation time and emergence time were 48 h, 3 h, 264 h and 720 h respectively at 1520 鈩,
本文編號:2380040
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