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The effect of egg collection time, genotype and housing system on egg quality characteristics was evaluated in an experiment with laying hens of ISA Brown, Hisex Brown and Moravia housed on litter and...
Three experiments were conducted to determine the optimal feed input and excreta collection time by a bioassay of dietary true metabolisable energy (TME) for ducks. In experiment 1 and experiment 2, t...
To establish an insect factory for mass production of useful substances using silkworms, the author developed a silkworm hemolymph collection system to efficiently collect hemolymph from 5th-instar la...
Every week over a 1-year period, pollen samples obtained from traps fitted on 4 hives were analysed microscopically in order to identify pollen sources and to determine how these sources varied durin...

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