نتایج جستجو برای: agroecosystem
تعداد نتایج: 1037 فیلتر نتایج به سال:
The programme was launched on the basis of the European approach to ecological agriculture. Ecological agriculture mainly concentrates on biological processes, which in the field, however, did not permit to take socioeconomic, cultural and political aspects into consideration. The concept of the programme therefore gradually changed towards agroecology, which sees the agroecosystem as the resul...
Biocontrol Science and Technology Publication details, including instructions for authors and subscription information: http://www.informaworld.com/smpp/title~content=t713409232 An update on the diversity of Wolbachia in Spalangia spp. (Hymenoptera: Pteromalidae) K. D. Floate a; P. C. Coghlin a; D. B. Taylor b a Lethbridge Research Centre, Agriculture and Agri-Food Canada, Lethbridge, AB, Canad...
T. S. Rosenstock ([email protected]) and P. H. Brown, Dept of Plant Sciences, Univ. of California, Davis, Davis, CA 95616, USA. Present address for TSR: Agricultural Sustainability Inst., Univ. of California, Davis, Davis, CA 95616, USA. – A. Hastings and D. J. Lyles, Dept of Environmental Science and Policy, Univ. of California, Davis, Davis, CA 95616, USA. – W. D. Koenig, Lab of Ornitho...
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