• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 3
  • Tagged with
  • 3
  • 3
  • 3
  • 3
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Effects of Bt transgenes on herbivorous insect-parasitoid interactions / Einfluss der transgenen Bt-Pflanzen auf Herbivor-Parasitoid-Interaktionen

Steinbrecher, Isolde 16 July 2004 (has links)
No description available.
2

The role of sown wildflower strips for biological control in agroecosystems / Die Bedeutung von Blühstreifen für die biologische Schädlingskontrolle in Agrarökosystemen

Scheid, Barbara Ellen 20 May 2010 (has links)
No description available.
3

Bees and wasps in agricultural landscapes: effects of dispersal corridors and land-use intensity at multiple spatial scales / Bienen und Wespen in Agrarlandschaften: Effekte von Ausbreitungskorridoren und Landnutzungsintensität auf verschiedenen räumlichen Skalen

Holzschuh, Andrea Alexandra Violetta 03 May 2006 (has links)
No description available.

Page generated in 0.0633 seconds