Parkin1 published in NATURE the description of a method of biological assay of pyrethrin sprays in which the test insects (Tribolium castaneum), bred and kept under rigidly controlled conditions ...
Die Goldgelbe Vergilbung ist, ähnlich Covid-19, eine Quarantänekrankheit. Zur Frage, wie sie zu bekämpfen ist, darüber gibt ...
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