Summary
Single two-cell-stage embryos of a polyembryonic waspCopidosoma floridanum cultured in 20 µl droplets of culture medium developed to morulae at the same developmental rate as those in host eggs, but the subsequent development into polymorulae was inferior. This inferior development was markedly improved by addition of juvenile hormone (I, II, or III) or its analogues to the culture medium in a concentration-dependent manner.
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Iwabuchi, K. Effect of juvenile hormone on the embryogenesis of a polyembryonic wasp, copidosoma floridanum, in vitro. In Vitro Cell Dev Biol - Animal 31, 803–805 (1995). https://doi.org/10.1007/BF02634123
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DOI: https://doi.org/10.1007/BF02634123