18 research outputs found
Vorl\ue4ufige aufz\ue4hlung der Arten der Gattungen Hydrobia Htm. und Amnicola Gld. Hldm. in der Kaiserlichen und in Cuming\u27s Sammlung
No full textVolume: 13Start Page: 1017End Page: 103
IV.—On the structure of the larv\ue6 and the systematic position of the genera Mycetobia, Mg., Ditomyia, Winn., and Symmerus, walk. (Diptera Nematocera)
No full textVolume: 3Start Page: 33End Page: 4
Is Agricultural Biotechnology Part of Sustainable Agriculture? Different Views in Switzerland and New Zealand
Get PDFMost countries claim to be committed to sustainable agriculture. Yet, the meaning of the term 'sustainable agriculture' is largely shaped by influential stakeholders in the public debate and their respective agendas. The resulting national policies to promote sustainability may therefore not always be conducive to improving the economic, social, and environmental conditions of the farming sector. Two recent surveys on sustainable agriculture conducted with stakeholders in Switzerland and New Zealand highlight how such political interests and attitudes determine the role of technology in promoting sustainable agriculture
A revision of the western Palaearctic species of Urophora Robineau-Desvoidy (Diptera: Tephritidae)
No full textThe Chinese viviparid snail Bellamya heudei guangdungensis (Kobelt, 1906) in Australia (Prosobranchia: Viviparidae)
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