IN autumn the grass-feeding larvæ of Tenthredopsis litterata Geoff. and T. nassata F. undergo an ecdysis prior to entering the soil at plant roots, where they remain as overwintering non-feeding ...

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Selecting more sustainable solvents is a crucial component to mitigating the environmental impacts of chemical processes. Numerous tools have been developed to address this problem within the ...

A combination of methods, including a new method for tagging genes, demonstrates that the chemosensory co-receptors of Drosophila melanogaster (Orco, IR8a, IR25a, IR76b) are expressed widely and ...