Auswahl der wissenschaftlichen Literatur zum Thema „Pomme de terre – Cultures“
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Zeitschriftenartikel zum Thema "Pomme de terre – Cultures"
Bouzid, Amel, Karima Boudedja, Foued Cheriet, Mehdi Bouchetara und Ahmed Mellal. „Facteurs influençant l’adoption de l’innovation en agriculture en Algérie. Cas de deux cultures stratégiques : le blé dur et la pomme de terre“. Cahiers Agricultures 29 (2020): 15. http://dx.doi.org/10.1051/cagri/2020013.
Der volle Inhalt der QuelleYattara, Almouner A. A., Amadou K. Coulibaly und Frédéric Francis. „Diversité et abondance des pucerons [Homoptera : Aphididae] et leur impact sur la dissémination des virus infectant la pomme de terre au Mali“. Phytoprotection 94, Nr. 1 (02.05.2014): 1–7. http://dx.doi.org/10.7202/1024719ar.
Der volle Inhalt der QuelleSamoura, Bandjou, Mamadou Malal Balde, Vamougnè Kourouma, Ibrahima Barry, Lanciné Sangare, Mamadi Mariame Camara und Sara Bailo Diallo. „Effets du compost enrichi de l’urine humaine sur le rendement de la pomme de terre (MANDOLA) dans la Commune Urbaine de Faranah/République de Guinée“. International Journal of Biological and Chemical Sciences 16, Nr. 2 (08.07.2022): 733–43. http://dx.doi.org/10.4314/ijbcs.v16i2.18.
Der volle Inhalt der QuelleTartier, Léon-M. „La lutte au mildiou de la pomme de terre de 1908 à nos jours“. Phytoprotection 89, Nr. 2-3 (20.11.2009): 77–78. http://dx.doi.org/10.7202/038235ar.
Der volle Inhalt der QuelleHaverkort, Anton J. „Culture de la pomme de terre : enjeux écologiques“. Cahiers de Nutrition et de Diététique 45, Nr. 6 (Dezember 2010): S17—S27. http://dx.doi.org/10.1016/s0007-9960(10)70004-3.
Der volle Inhalt der QuelleDiop, Pape, Babacar Labou, Elhadji Sérigne Sylla, Etienne Tending, Mamadou Diatte, Amadou Balde, Omar Seydi, Sérigne Omar Sene, Issa Alé Ndiaye und Karamoko Diarra. „Actualisation de l’entomofaune associée à la culture de pomme de terre dans les Niayes, Sénégal“. International Journal of Biological and Chemical Sciences 16, Nr. 3 (30.08.2022): 1314–19. http://dx.doi.org/10.4314/ijbcs.v16i3.32.
Der volle Inhalt der QuelleVannetzel, Élise. „Vers une amélioration des pratiques : de nouveaux outils en culture de pomme de terre“. Cahiers Agricultures 17, Nr. 4 (Juli 2008): 332. http://dx.doi.org/10.1684/agr.2008.0226.
Der volle Inhalt der QuelleFruchart, Jean-Charles. „Éditorial : La pomme de terre, un aliment culturel qui reste à découvrir sur le plan nutritionnel“. Cahiers de Nutrition et de Diététique 45, Nr. 6 (Dezember 2010): S3. http://dx.doi.org/10.1016/s0007-9960(10)70002-x.
Der volle Inhalt der QuelleBodard, Pierre. „L'introduction de la culture de la pomme de terre dans l'ancien Comté de Nice. Quelques points de repère“. Le Monde alpin et rhodanien. Revue régionale d’ethnologie 15, Nr. 1 (1987): 117–33. http://dx.doi.org/10.3406/mar.1987.1327.
Der volle Inhalt der QuelleDesloges, Yvon. „Les Québécois francophones et leur “identité” alimentaire : de Cartier à Expo 67“. Cuizine 3, Nr. 1 (28.06.2011): 0. http://dx.doi.org/10.7202/1004727ar.
Der volle Inhalt der QuelleDissertationen zum Thema "Pomme de terre – Cultures"
Boudjeniba, Messaoud. „Contributions à la connaissance du bioessai "Crow-gall de pomme de terre"“. Paris 6, 1988. http://www.theses.fr/1988PA066094.
Der volle Inhalt der QuelleHassane, Ramatou. „La production de pomme de terre et recompositions socio-économiques dans l'Imanan, Niger“. Thesis, Toulouse 2, 2015. http://www.theses.fr/2015TOU20139/document.
Der volle Inhalt der QuelleIt is in 1954 when the farmers of the rural district of Imanan, situated in the West of Niger, began the practice of the culture of potato. Of a simple culture of supplement associated with other speculations, the production of potato is an integral part local systems of productions. It is the main adaptive strategy of the farmers of the Imanan to face food crises. Several factors of economic, social and political orders, in narrow link with the evolution and the local events contributed to his distribution and to its expansion. Culture of pension was turned (shot) to the market; the potato allows the developers to reach income contributing strongly to the subsistence of the households (house works). In a context marked by economic and social differentiations between social groups, the production of potato, due to the income which she (it) gets to the farmers, favor the empowerment of the disadvantaged social groups among which the young people and the women. But only the developers who can mobilize enough financial resources can make profitable the production. The difference of the income which pull the producers of the culture of the potato is bound in particular to the access of these to plants, to use of the motor-pump and to employment of an external agricultural workforce. The lack of adequate organization of the sector apple of earth conjugated to the weakness of the alternatives of financing does not allow certain producers to take place storekeeper (Maï Gida) wholesalers of the sector potato. The producers are forced to sell their products to the storekeepers of the " Small market " of Niamey
Gavelle, Erwan. „Surveillance phytosanitaire des cultures de pommes de terre à l’aide de la télédétection par aéronef sans pilote“. Mémoire, Université de Sherbrooke, 2015. http://hdl.handle.net/11143/6751.
Der volle Inhalt der QuelleWunsch, Jaime Airton. „Intégration des contraintes du marché dans la conduite des cultures : effet de la différenciation des produits sur la conduite de la culture de pomme de terre de conservation dans les exploitaitions agricoles de Picardie“. Paris, Institut national d'agronomie de Paris Grignon, 2004. http://www.theses.fr/2004INAP0007.
Der volle Inhalt der QuelleCrépin, Alexandre. „Développement d'une stratégie de lutte globale ciblant la communication impliquée dans la virulence des bactéries macergènes de la pomme de terre“. Rouen, 2012. http://www.theses.fr/2012ROUES004.
Der volle Inhalt der QuelleBoquel, Sébastien. „Propension vectorielle des pucerons dans l’épidémiologie du virus Y (PVY) en culture de pommes de terre“. Amiens, 2011. http://www.theses.fr/2011AMIE0107.
Der volle Inhalt der QuellePotato virus Y (PVY) is a phytovirus transmitted in a non-persistent fashion by aphid vectors to a broad range of plants. A diagnosis carried out in 2006 in Picardy showed that 80 to 90 % of aphids trapped in potato fields corresponded to non-colonizing potato aphids. Thus, the main aim of this thesis was to evaluate the ability of different aphid species to transmit PVY to potato plants, whether they were potato colonizing aphids (Myzus persicae and Macrosiphum euphorbiae) or not (Aphis fabae, Brevicoryne brassicae, Sitobion avenae, Acyrtosiphon pisum et Rhopalosiphum padi). For each aphid species, vector activity, corresponding to the behavioural component (feeding and locomotion behaviour) involved in the spreading of phytoviruses and vector efficiency, corresponding to its ability to acquire and inoculate viruses, were determined. The vector activity study showed that in potato colonizing aphids, apterous individuals, born from colonizing alates, exhibit a sedentary behaviour and that alate dispersal ability is higher in M. Persicae than in M. Euphorbiae. Both colonizing species did not realize interplant movements contrary to non-colonizing ones. Through the electrical penetration graph (EPG) technique, the feeding behaviour study revealed that all species performed the intracellular punctures necessary for virus acquisition and inoculation. The infection status of the plant can modulate aphid vector activity and therefore can strongly impact on the PVY spreading. PVY-infected plants induced a phagostimulant effect on M. Persicae and S. Avenae, and a deterrent one in M. Euphorbiae, A. Fabae and B. Brassicae. Furthermore, dual choice bioassays revealed that all the aphid species tested were unable to discriminate between a healthy and a PVY-infected plant. The vector efficiency study was set up according to a novel methodology that involved the use of in vitro plants and the determination of different virus acquisition periods depending on the aphid species considered. Results showed high transmission rates for potato colonizing aphids (83 % for M. Persicae and 27 % for M. Euphorbiae), a medium to low rate for A. Pisum, B. Brassicae and S. Avenae (< 20 %) and no transmission for A. Fabae and R. Padi. Despite the high transmission rates observed for colonizing aphid species, their involvement in PVY epidemiology may be overestimated due to their sedentary behaviour. By contrast, some non-colonizing species, notably A. Pisum, B. Brassicae and S. Avenae, exhibited a vector activity favouring the spread of viruses and their high population densities in potato fields may compensate for their lower vector efficiency. This work highlights the potential role of non-colonizing potato aphid species and brings new insights into our understanding of the mechanisms governing the PVY epidemiological dynamics
Solano, solis Jaime Hernán. „Etude d´une collection de pommes de terre (Solanum tuberosum spp tuberosum L.) native de Chiloé (Chili) : Conservation in situ, Diversité morphologique et génétique, Comportement vis-à-vis de Phytophtora infestans“. Thesis, Paris, AgroParisTech, 2011. http://www.theses.fr/2011AGPT0028/document.
Der volle Inhalt der QuelleThe overall objective was to assess the genetic diversity of a collection of native potato varieties originating from the island of Chiloe, to characterize the resistance of these varieties to late blight (Phytophthora infestans) and to inquire about the status of in-situ conservation. The following specific topics was developed: a) conservation in-situ of native Solanum within the great isle of Chiloe and its impact on diversity, b) evaluation of the morphological diversity of the native potatoes that we have collected c) assessment of genetic diversity of the collection by the mean of microsatellite and AFLP markers, d) characterization of field and in-vitro resistances to late blight. Based on the results of the surveys, we can conclude that in-situ maintenance of native potato diversity i is not well preserved, due to strong social and economic changes on the island of Chiloe. There is a clear process of replacing native varieties for commercial cultivars in response to market conditions. Native varieties are present in 80.5% of the farms of Chiloe, but the diversity of varieties has been significantly reduced. The results morphological diversity showed the formation of groups under the popular name and local attributes assigned by the farmers themselves. Molecular evaluation of the collection (SSRs and AFLP) reveals a high degree of genetic diversity. Both markers were consistent in classifying Solanum fernandezianum as the more distant genotype compared to all the others. The SSRs allowed the estimation of the polymorphic information content for seven loci which values ranged between 0.63 to 0.89. Both types of markers, did not provide the same groupings among the accessions. The SSR-based study showed a low differentiation between native potatoes and improved cultivated varieties. The analysis of diversity based on the AFLP was not inconsistent with this result because despite containing only one cultivar (Desiree), the cultivar was grouped with the native varieties. In relation to resistance to late blight, most accessions of native potato fall into the ranks moderately resistant to moderately susceptible
Kotchi, Serge Olivier. „Détection du stress hydrique par thermographie infrarouge : application à la culture de la pomme de terre“. Thesis, Université Laval, 2004. http://www.theses.ulaval.ca/2004/22198/22198.pdf.
Der volle Inhalt der QuelleWater stress affect the yield and the crop quality. For more than twenty years, remote sensing allowed several tools developments to assess water stress detection using sensors and model such as Crop Water Stress Index (CWSI). Sparse crop can generate error in the interpretation of this index. The use of an imaging-radiometer combined to a high spatial resolution visible image help to remove this weakness. This study present a new water stress index based in the use of infrared thermography. A first dataset was taken from greenhouse experimental set up on potatoes species (Highlite and Chieftain) using an hand-held imaging-radiometer (ThermaCAM SC 2000). Repeated measurements were made for water-stress induced plants and for well irrigated plants at different growing stages. The study showed that an early detection of water deficit by infrared thermography is possible as well as the detection of the significant response of plant to heat stress and leaf area change based on water stress intensity. Temperature differences between crop canopy and air (Tc - Ta) are strongly correlated with the water stress. The study has permitted the development of a new index named Area Water Stress Index (AWSI) and the results obtained with this index for water stress detection are very encouraging.
Doumbouya, Moussa. „Diagnostic de sol et recommandations potassiques pour la culture de pomme de terre en sol minéral“. Master's thesis, Université Laval, 2015. http://hdl.handle.net/20.500.11794/26481.
Der volle Inhalt der QuellePotassium is the element required in largest quantities by the potato (Solanum tuberosum L.). The effect of potassium fertilization on potato yield and quality has been extensively described in the bibliography. However, no meta-analysis has yet been performed on the Quebec potato database on potassium fertilization trials. The objective of this project was to evaluate the performance of three diagnostic methods for soil potassium to improve fertilizer recommendation for potato in Quebec: the traditional sufficiency level of available nutrients (SLAN), basic catioon saturation ratios (BCSR) and and the new compositional data analysis method of centred log ratios (CLR). The results of 57 trials of potassium fertilization in Quebec between 1970 and2013 were compiled in a database. The database was analyzed by Cate-Nelson method and meta-analysis. Diagnosis by SLAN and CLR were more accurate compared to BCSR. SLAN generated 32 vs. 21true positive specimens compared to CLR but over estimated cases of K deficiency with10 vs. 23 true negative specimens, hence underestimating cases of small response to added K. The SLAN tended to overestimate the K requirements in the intermediate soil K fertility class compared to CLR. It is suggested that the dose of K should exceed K exportations through harvest when CLR is below -2,9 and that, above a CLR value of -2,9, K fertilization should complement soil K supply. The potassium recommendation potato suggested by CRAAQ (2010) could be improved with the index CLR.
Nechi, Chaima. „Impact de la fertilisation potassique sur le lessivage du potassium sous culture de pomme de terre“. Master's thesis, Université Laval, 2016. http://hdl.handle.net/20.500.11794/26640.
Der volle Inhalt der QuelleQuantification of nutrient movement from agricultural soils is important for both fertilizer and environmental management. This study evaluated the impact of potassium (K) fertilization on K leaching in relation to calcium (Ca) and magnesium (Mg) leaching under potato crop in sandy soils. From 2012 to 2014, two sites per year were established on loamy-sand textured soils near Quebec City. Soil series were Morin, Orleans and Saint-Nicolas. Each site included eight K treatments as a combination of rates and sources of KCl and Sul-Po-Mag with three replications. In 2012, the K was applied at four rates (0, 70, 140 and 210 kg K2O ha-1). In 2013 and 2014, another K rate was added (105 kg K2O ha-1) as well as three rates of calcium (15, 125, 250 kg Ca ha-1) applied as CaSO4. The soil solution was sampled biweekly from planting to harvest using suction lysimeters and the concentrations of K (SSK), Ca (SSCa) and Mg (SSMg) in the soil solution were measured. From 2012 to 2014, adding K fertilizers did not significantly influence the SSK except on specific dates. K leaching was higher at the beginning of the growing season, then it gradually decreased but increased at the end of the growing season until plant reached senescence stage. For all the sites, SSCa and SSMg were significantly influenced by the K treatments and the sampling period. The rate of K generally had no impact on the leaching of K in sandy soils but increased SSCa and SSMg leaching.
Bücher zum Thema "Pomme de terre – Cultures"
Macoun, W. T. La pomme de terre: Culture et variétés au Canada. Ottawa: J. de L. Taché, 1997.
Den vollen Inhalt der Quelle findenMacoun, W. T. La pomme de terre au Canada: Sa culture et ses variétés. Ottawa: J. de L. Taché, 1997.
Den vollen Inhalt der Quelle findenMacoun, W. T. The potato and its culture: With lists of varieties found most useful. Ottawa: Dept. of Agriculture, 1997.
Den vollen Inhalt der Quelle findenMacoun, W. T. La pomme de terre et sa culture et liste des variétés les plus avantageuses. Ottawa: Ministère de l'agriculture, 1997.
Den vollen Inhalt der Quelle finden1852-1908, Fletcher James, und Canada. Dept. of Agriculture., Hrsg. Spraying for the prevention of fungous diseases. [Ottawa?]: Dept. of Agriculture, 1993.
Den vollen Inhalt der Quelle findenLa pomme de terre. Paris: Hatier, 1997.
Den vollen Inhalt der Quelle findenInnovation pomme de terre. Cologne: Könemann, 1998.
Den vollen Inhalt der Quelle findenLa pomme de terre. Paris: Gamma, 1988.
Den vollen Inhalt der Quelle findenSpe cial pomme de terre. Paris: Marabout, 2003.
Den vollen Inhalt der Quelle findenL'aventure de la pomme de terre. Paris: Gallimard Jeunesse, 1996.
Den vollen Inhalt der Quelle findenBuchteile zum Thema "Pomme de terre – Cultures"
Amilien, Virginie, Atle Hegnes und Henry Notaker. „Du champ cultivé au champ culturel : les transformations de la pomme de terre en Norvège“. In La Pomme de terre, 101–14. Presses universitaires François-Rabelais, 2011. http://dx.doi.org/10.4000/books.pufr.21385.
Der volle Inhalt der QuelleFerrière Le Vayer, Marc de. „La sélection variétale et la culture des pommes de terre en France au xxe siècle“. In La Pomme de terre, 73–87. Presses universitaires François-Rabelais, 2011. http://dx.doi.org/10.4000/books.pufr.21330.
Der volle Inhalt der QuellePelletier, Martine. „De la Grande Famine aux chips Tayto : la pomme de terre et la culture irlandaise“. In La Pomme de terre, 151–62. Presses universitaires François-Rabelais, 2011. http://dx.doi.org/10.4000/books.pufr.21475.
Der volle Inhalt der QuelleTebben, Maryann. „French fries et identité française : la frite et les fries en tant qu’objets littéraires et culturels“. In La Pomme de terre, 231–44. Presses universitaires François-Rabelais, 2011. http://dx.doi.org/10.4000/books.pufr.21550.
Der volle Inhalt der QuelleGentilcore, David. „Changement climatique, famine et réforme de l’agriculture : la culture de la pomme de terre à Pistoia“. In La Pomme de terre, 57–71. Presses universitaires François-Rabelais, 2011. http://dx.doi.org/10.4000/books.pufr.21310.
Der volle Inhalt der QuelleVandenbroeke, Christian. „La culture de la pomme de terre en Belgique (xviie-xixe siècles)“. In Plantes et cultures nouvelles, 115–29. Presses universitaires du Midi, 1992. http://dx.doi.org/10.4000/books.pumi.23047.
Der volle Inhalt der QuelleVORGER, Camille. „De l’anxiété à l’humour“. In Langues chantées / Cultures mises en musique, 157–66. Editions des archives contemporaines, 2022. http://dx.doi.org/10.17184/eac.5443.
Der volle Inhalt der QuelleBARBIER, Marc. „Erosion et sol-vivant en pays de caux“. In Pratiques et savoirs agricoles dans la transition agroécologique, 119–38. Editions des archives contemporaines, 2022. http://dx.doi.org/10.17184/eac.3056.
Der volle Inhalt der Quelle„La pomme de terre“. In Les plantes légumières racines, 74–79. EDP Sciences, 2022. http://dx.doi.org/10.1051/978-2-7598-2735-0.c018.
Der volle Inhalt der Quelle„DÉCOUVRIR : POMME DE TERRE“. In La biologie de la banane, 44–45. EDP Sciences, 2022. http://dx.doi.org/10.1051/978-2-7598-2756-5.c020.
Der volle Inhalt der QuelleKonferenzberichte zum Thema "Pomme de terre – Cultures"
Blakemore, Frank, und Bakul Desai. „Fast-Track Bridge Redecking: Route 64 over Pomme de Terre Lake“. In Structures Congress 2006. Reston, VA: American Society of Civil Engineers, 2006. http://dx.doi.org/10.1061/40889(201)133.
Der volle Inhalt der QuelleBerichte der Organisationen zum Thema "Pomme de terre – Cultures"
Propst, Dennis B., Benoni L. Amsden, Wen-Huei Chang, Richard Kasul, LiChu Lee und Kathleen Peraies. Economic Impacts from Spending by Community Dock Owners at Pomme de Terre Lake. Fort Belvoir, VA: Defense Technical Information Center, Januar 2008. http://dx.doi.org/10.21236/ada475717.
Der volle Inhalt der QuelleFields, Ross C., Jeffrey S. Girard und Martha D. Freeman. Archeological Survey and Testing at Pomme de Terre and Stockton Lakes, Cedar, Dade, Hickory, and Polk Counties, Missouri. Fort Belvoir, VA: Defense Technical Information Center, Januar 1992. http://dx.doi.org/10.21236/ada265994.
Der volle Inhalt der QuelleMcNerney, Michael J. An Archaeological Survey of the Shoreline at Public Use Areas Pomme de Terre Lake, Hickory and Polk Counties, Missouri. Fort Belvoir, VA: Defense Technical Information Center, Januar 1988. http://dx.doi.org/10.21236/ada202592.
Der volle Inhalt der QuelleMercado-Allinger, Patricia A., Margaret A. Howard, Ross C. Fields, Jack M. Jackson und Daniel J. Prikryl. Archeological Survey of Selected Fish and Wildlife Management Areas at Pomme de Terre and Stockton Lakes, Dade, Hickory, and Polk Counties, Missouri. Fort Belvoir, VA: Defense Technical Information Center, Januar 1989. http://dx.doi.org/10.21236/ada216583.
Der volle Inhalt der QuelleUtilisation sûre et efficace des pesticides dans la culture de la pomme de terre : un matériel de formation. International Potato Center, Juli 2023. http://dx.doi.org/10.4160/cip.2023.07.002.
Der volle Inhalt der QuelleDiagnostic de la filiere pomme de terre au Cameroun. Rapport final. International Potato Center, April 2023. http://dx.doi.org/10.4160/9789290606581.
Der volle Inhalt der QuelleHydrogeology of confined-drift aquifers near the Pomme de Terre and Chippewa rivers, western Minnesota. US Geological Survey, 1986. http://dx.doi.org/10.3133/wri864098.
Der volle Inhalt der QuelleEvaluation of availability of water from drift aquifers near the Pomme de Terre and Chippewa rivers, western Minnesota. US Geological Survey, 1987. http://dx.doi.org/10.3133/wri864321.
Der volle Inhalt der QuelleBonnes pratiques pour réduire les pertes post-récolte de la pomme de terre au Cameroun: Un matériel de formation. International Potato Center, Juli 2023. http://dx.doi.org/10.4160/cip.2023.07.004.
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