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Combining leeway on farm and supply basin scales to promote technical innovations in lettuce production Inra
Navarrete, M.; LE BAIL, M.; Papy, F.; Bressoud, F.; Tordjman, S..
We analysed the technical and organisational leeway available to market gardeners and marketing firms in the Roussillon region south-eastern France, to meet two qualitative objectives: a longer marketing period and an increasing product safety by replacing soil chemical disinfection with solarisation. We surveyed 33 market gardeners producing lettuce and selling through three different marketing firms. Farmers used two alternative models to stagger harvests and three to introduce solarisation, based on increasing sheltered areas or number of lettuce cycles per year and reducing or abandoning summer crops. The choices of the farmers depended on their own leeway at the farm level or collective leeway at the supply basin level. Leeway at the farm level mainly...
Tipo: Journal Article Palavras-chave: LETTUCE; PLASTIC TUNNEL; SOLARISATION; CROPPING CYCLE; DECISION; MARKETING FIRM; MARKET GARDENING; FARM SYSTEM FUNCTIONING; CROP SUPPLY SYSTEM.
Ano: 2006 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2008488024ba&uri=/notices/prodinra1/2010/08/
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Genes flow in populations of Bremia lactucae, the causal agent of downy mildew of lettuce, in France Inra
Valade, R.; Maisonneuve, B.; Neema, C..
Tipo: Conference Paper Palavras-chave: LETTUCE; MILDEW; GENETIC DIVERSITY; GENEFLOW; POLYMORPHISM.
Ano: 2010 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2010fe282fb4&uri=/notices/prodinra1/2010/06/
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Genetic and physiological determinants controlling cadmium accumulation in lettuce (Lactuca sativa) Inra
Zorrig, W.; Sarrobert, C.; Rouached, A.; Maisonneuve, B.; Davidian, J.C.; Abdelly, C.; Berthomieu, P..
Tipo: Conference Paper Palavras-chave: CADMIUM SOIL POLLUTANT; TOXICITY; VEGETABLE; LETTUCE; CADMIUM ACCUMULATION; ROOT SYSTEM.
Ano: 2009 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD201087635bf6&uri=/notices/prodinra1/2010/06/
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