PROBLEM TO BE SOLVED: To provide a breeding and growing method capable of tuning incubation or exuviation, concerning an arthropod such as spider mites.SOLUTION: A breeding tuning method of an arthropod has steps of inoculating a female arthropod on a substrate to allow egg-laying maintaining a state where an egg on the substrate is immersed into water and removing water from the substrate, and allowing an egg tuned just before incubation to incubate on the substrate.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2019,JPO&INPIT【課題】ハダニ類を含む節足動物において孵化や脱皮を同調させる飼育、発育方法の提供。【解決手段】雌の節足動物を基材上に接種し、産卵させる工程と、基材上の卵を水に浸漬した状態を維持する工程と、基材上から水を取り除き、基材上にて孵化直前に同調した卵を孵化させる工程とを有する。【選択図】図1
