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Documents disponibles dans cette catégorie (17)

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Article
E. Abou Nader ; G. Kleftodimos ; L.S. Kyrgiakos ; C. Kleisiari ; N. Gallai ; S. Darwich ; T. Berchoux ; G. Vlontzos ; H. Belhouchette |The kiwi is a highly insect-pollinated dependent crop and is the cornerstone of the Greek agricultural sector, rendering the country as the fourth biggest kiwi producer worldwide, with an expected increase in national production the following ye[...]![]()
Article
Recent years have witnessed a substantial decline of both managed and wild bees in Europe due to the increase of pesticides use. Hence, many European agricultural systems depend on the buy/rental of managed bees in order to maintain sufficient l[...]![]()
Article
Modern agricultural systems use both managed and wild bees in order to secure the provision of pollination services. However, the decline of both bee species due to the increased use of pesticides raises concerns for the supply of pollination se[...]![]()
Article
Pollinator biodiversity loss occurs at unprecedented rates globally, with particularly sharp declines documented in the North Temperate Zone. There is currently no consensus on the main drivers of the decline. Although climate change is expected[...]![]()
Article
As urbanization and agriculture increase worldwide, habitats and food sources for wild pollinators are often fragmented or destroyed. As wild pollinators contribute both resilience and variety to agricultural fields, it is desirable to implement[...]![]()
Communication à un Congrès (avec Actes)
G. Kleftodimos | 2021Recent years have witnessed a substantial decline of both managed and wild bees in Europe due to the increase of pesticides use. Hence, many European agricultural systems depend on the buy/rental of managed bees in order to maintain sufficient l[...]![]()
Thèse, Mémoire, Master
Insect pollination plays a major role into the production of many crops including kiwi, which requires high level of pollination in order to produce appropriate fruit weight eligible for export. Until recently, one European study has explored th[...]![]()
Article
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Thèse, Mémoire, Master
G. Kleftodimos | 2019The principal objective of the realized study is to evaluate the economic importance of the behavioral interactions which emerge from managed and wild bees, called bees complementarity in arable crop farms. A particular emphasis was placed on e[...]![]()
Ouvrage
Pourquoi étudier les relations entre les abeilles et lagriculture ? Car si elles sont complexes, elles sont aussi porteuses despoir. Au départ, cela revient à naviguer entre des principes opposés : dun côté le « gagnant-gagnant », les plantes[...]![]()
Chapitre d'ouvrage
Le déclin annoncé des abeilles est le résultat de différents facteurs d'origines humaine et naturelle. Les politiques publiques agissent principalement sur deux facteurs humains : l'utilisation de produits phytosanitaires et l'état et l'évolutio[...]![]()
Bulletin : Revue Electronique
Annales des mines - Responsabilité et environnement, n. 68 - 01/10/2012 - La biodiversité
2012![]()
Film
Des ruches désertées. À l'extérieur, pas de cadavres. À l'intérieur une reine en bonne santé, des larves viables et une poignée de jeunes ouvrières affaiblies. Mais nulle trace des ouvrières. C'est le syndrome d'effondrement des colonies, un ma[...]![]()
Ouvrage
M.E. Colin, ed. ; B.V. Ball, ed. ; M. Kilani, ed. | Zaragoza [Espagne] : CIHEAM-IAMZ | Options Méditerranéennes : Série B. Etudes et Recherches, ISSN 1016-1228 | 1999![]()
Actes de Congrès ou Communication isolée
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Actes de Congrès ou Communication isolée
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Communication à un Congrès (avec Actes)