@conference{
author = "Duc, Gerard and Agrama, H. and Bao, S. and Berger, J. and Bourion, V. and Burstin, J. and Burton, J. and De Ron, A. M. and Gowda, C. L. and Lecomte, C. and Marget, P. and Mikić, Aleksandar and Millot, D. and Singh, K. and Tullu, A. and Vandenberg, B. and Vaz Patto, M. C. and Warkentin, Tom and Zong, X.",
year = "2013",
abstract = "Although yield and total biomass produced by annual legumes remain major objectives for breeders, environment-friendly, resource use efficient including symbiotic performance, resilient production in the context of climate change, adaptation to sustainable cropping systems (reducing leaching and glasshouse gas emissions), adaptation to diverse uses (seeds for feeds foods, non-food, forage or green manures), and finally new ecological services such as pollinator protection, imply the development of innovative genotypes, definition of new ideotypes and acceptance of their commercialisation. Taken as a whole, this means more complex and integrated objectives for breeders. Several illustrations will be given of breeding such complex traits for different annual legume species. Genetic diversity for root development and for ability to establish efficient symbioses with rhizobia and mycorrhiza can contribute to better resource management (N, P, water). Shoot architectures and phenologies can contribute to yield and biotic protection (weeds, disease, parasitic insects). Long winter cycles or short cycles, tolerance to biotic or abiotic stresses, are key features for the introduction of annual legumes in low input cropping systems. Adaptation to intercropping requires adapted genotypes. Improved health and nutritional value for humans are key objectives for developing new markets. Modifying product composition often requires the development of specific varieties and sometimes the need to break negative genetic correlations with yield. A holistic approach in legume breeding is important for defining objectives with farmers, processors and consumers. The varietal structures may be more complex, combining genotypes, plant species and associated symbionts. New tools to build, evaluate and register them are important.",
publisher = "International Legume Society, Novi Sad : Institute of Field and Vegetable Crops",
journal = "Book of Abstracts, 1st Legume Society Conference 2013: A Legume Odyssey, 9-11 May 2013, Novi Sad",
title = "Breeding annual legumes for sustainable agricultures must target for new and more complex variety ideotypes",
pages = "71-71",
url = "https://hdl.handle.net/21.15107/rcub_fiver_3001"
}
