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| Registros recuperados: 16 | |
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| Penvern, Servane; Bellon, Stéphane; Fauriel, Joël; Sauphanor, Benoit. |
| Aphid populations, including a widespread pest, Myzus persicae, are known to be affected by cultural practices, plant growth and natural regulation, but their control in orchards most frequently relies on regular treatments aiming to avoid direct damage and virus transmission. This study aimed first at characterising farmers’ management strategies towards aphids and, secondly evaluating them in terms of efficiency and impact on aphid natural enemies from 19 organic and conventional fruit farms in south-eastern France. Comprehensive variables made it possible to differentiate four strategies: intensive, optimised, input-substitution and integrated. The more integrated the strategy, the more diverse and abundant the aphids. The two most effective strategies... |
| Tipo: Journal paper |
Palavras-chave: Fruit and berries Crop health; Quality; Protection. |
| Ano: 2010 |
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| Navarrete, Mireille; Bellon, Stéphane; Géniaux, Ghislain; Lamine, Claire; Penvern, Servane; Sautereau, Natacha; Tchamitchian, Marc. |
| Les systèmes horticoles (arboriculture et maraîchage) sont parmi les plus intensifs en main d'oeuvre et en intrants ; la production conventionnelle repose sur un usage intense des produits phytosanitaires, pour satisfaire les critères d'accès aux circuits commerciaux des grandes et moyennes surfaces, et en particulier le « zéro défaut visuel ». Le secteur des fruits et légumes est extrêmement concurrentiel du fait de la faible part des aides (européennes, nationales) et souffre d'une forte distorsion des coûts de production entre états membres. Ces dernières années, la problématique de l'écologisation de l'agriculture, pour une meilleure préservation de l'environnement mais aussi de la santé des consommateurs, a particulièrement accru la pression sur le... |
| Tipo: Journal paper |
Palavras-chave: Production systems; Farming Systems. |
| Ano: 2012 |
URL: http://orgprints.org/27918/1/Navarrete_2012_CourrierEnvironnement_Vol62.pdf |
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| Fernique, Sarah; Penvern, Servane; Cardona, Aurélie; Ahrenfeldt, Erica; Grebeau, D.; Jamar, Laurent; kruzynska, Dorota; Matray, Silvia; Ozoliņa-Pole, Laura; Ralle, Baiba; Sigsgaard, Lene; Steinemann, Beatrice; Świergiel, Weronika; Telfser, Joseph; Warlop, Francois; Herz, Annette. |
| According to its principles and standards, organic farming particularly rely on natural processes and functional agro-biodiversity (FAB) to benefit from essential ecosystem services. However, these processes are mostly complex, hardly visible and site-specific, thereby making it difficult to assess and manage on-farm. A European survey has been carried out among organic farmers and emphasizes the variability among countries with a diversity of techniques targeting different functional groups according to farming contexts and farmers’ expectations. The different criteria used by farmers to evaluate FABtechniques efficiency and implementation potential clearly illustrate the difficulty to assess the agroecosystem as a whole. |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Systems research and participatory research Fruit and berries Crop health; Quality; Protection. |
| Ano: 2016 |
URL: http://orgprints.org/33702/1/53_Fernique_268bis269%281%29.pdf |
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| Navarrete, Mireille; Bellon, Stéphane; Géniaux, Ghislain; Lamine, Claire; Penvern, Servane; Sautereau, Natacha; Tchamitchian, Marc. |
| L’écologisation des systèmes arboricoles et maraîchers est une nécessité en termes de préservation de l’environnement mais elle est particulièrement contrainte sur un plan technique et économique. Sur la base d’un ensemble de travaux de recherche réalisés à l’Unité Ecodéveloppement depuis une dizaine d’années, nous proposons une analyse des enjeux et des perspectives d’écologisation des pratiques afin d’identifier des voies de transition vers des systèmes horticoles écologisés. Cette analyse s’articule autour de trois questions : (1) l’analyse multidimensionnelle des performances (agronomiques, écologiques, économiques, sociales) que doivent atteindre les systèmes écologisés ; (2) les leviers techniques qu’il est possible de mobiliser pour concevoir ces... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Farm economics Systems research and participatory research Social aspects Vegetables Fruit and berries Crop health; Quality; Protection. |
| Ano: 2011 |
URL: http://orgprints.org/18620/1/Navarrete_et_al_2011_%2318620_paper.pdf |
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| Herz, Annette; Matray, Silvia; Sharifova, Hadil; Wolck, Anja; Sigsgaard, Lene; Penvern, Servane; Fernique, Sarah; Tchamitchian, Marc; Warlop, Francois; Pfiffner, Lukas; Kelderer, M.; Kruczynska, Dorota; Ozoliņa-Pole, Laura; Jamar, Laurent; Morcel, Mario. |
| The web-based platform "EBIO-Network" (European Biodiversity Orchards Network),created within the framework of the CoreOrganic plus project EcoOrchard, will provide an interactive communication tool between stakeholders in European organic fruit production at different levels (practice, science, advisory etc.). The website will offer the opportunity to share, extract and use stakeholder knowledge in Europe in a participatory approach. As an outcome of this ongoing exchange, the aim is to provide technical information how to create, keep and assess functional agrobiodiversity (FAB) in apple production. |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: "Organics" in general Technology transfer Biodiversity and ecosystem services Education; Extension and communication. |
| Ano: 2016 |
URL: http://orgprints.org/30024/1/EBIO-Network.pdf |
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| Sigsgaard, Lene; Warlop, Francois; Herz, Annette; Tchamitchian, Marc; Porcel, Mario; Kelderer, Markus; Jamar, Laurent; Korsgaard, Maren; Ralle, Baiba; Penvern, Servane; Pfiffner, Lukas; Weibel, Franco. |
| Organic fruit growers often suffer economic losses due to insect damages. The available natural pest control products are not always effective; and most important: many organic fruit growers would prefer not to use any pesticide at all. Growing flowers in order to gain more natural enemies, and hence less pests is a technique called Functional Agro-Biodiversity (FAB). Ongoing research in this CORE Organic Plus project aims to collect existing knowledge and generate new knowledge in order to use FAB successfully in orchards. |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Indicators and other value-laden measures Systems research and participatory research Technology transfer Biodiversity and ecosystem services Crop health; Quality; Protection. |
| Ano: 2016 |
URL: http://orgprints.org/29812/1/Poster_Ecoorchard.pdf |
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| Bellon, Stéphane; Cabaret, Jacques; Debaeke, Philippe; Ollivier, Guillaume; Penvern, Servane. |
| At INRA (French National Institute for Agricultural Research), the CIAB (Internal Committee of Organic Agriculture) is the main driver of an organic research program. The aim of this paper is to analyze whether these projects comply with the main objectives set out in the program. A database was built with all of the 40 project proposals that were finally approved. The database also made it possible to depict participation in collaborative networks. The analysis highlights four major benefits: (i) Structuring a network of scientific and professional partnerships, (ii) Mobilizing new research teams in the organic program,(iii) Resulting networks and partnerships,(iv) Mobilizing disciplinary or interdisciplinary approaches. We finally draw lessons on the... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Research methodology and philosophy. |
| Ano: 2014 |
URL: http://orgprints.org/23972/1/23972%20OWC14_Bellon%20et%20alJCPDGWformated_MM.pdf |
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| Ollivier, Guillaume; Penvern, Servane; Le Provost, Aline. |
| A large survey was performed among a wide range of actors covering the areas of experimentation and research, processing and distribution, extension services, education and administration, all more or less committed in OF&F, to identify their information needs. This survey highlights the need for increased information dissemination. This analysis identifies four different publics with specific needs. Professional experience, degree of commitment to OF&F and professional category are structuring variables. Legal and economic information on food quality and processing is generally of interest to senior actors who have the lowest information needs. On the contrary, junior actors actively involved in the developmental and educational aspects of... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Education; Extension and communication Research methodology and philosophy. |
| Ano: 2014 |
URL: http://orgprints.org/23778/1/23778%20OWC%20information%20ollivier%20penvern%20le%20provost_VF_MM_Bild%20zu%20klein.pdf |
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| Sigsgaard, Lene; Pfiffner, Lukas; Penvern, Servane; Tchamitchian, Marc; WARLOP, FRANCOIS; Herz, Annette; Kelderer, Markus; Jamar, Laurent; Kruzynska, Dorota; Korsgaard, Maren; Tasin, Marco; Jasko, Janis. |
| Fruit growers often suffer economic losses due to insect damages. The available natural pest control products are not always effective; and for organic fruit growers options for direct control are relatively few. EcoOrchard, a CORE Organic Plus project (2015-18) tracked EU farmers knowledge of Functional AgroBiodiversity (FAB) and generated new knowledge in order to successfully use FAB in orchards by a joint field experiment across seven countries of perennial flower strips to assess impact on natural enemies, codling moths and yield. The project also established the BIONetwork as a European-wide network of stakeholders for collecting, sharing and improving scientific and practical knowledge and experience in FAB management, and developed simple FAB... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Systems research and participatory research Biodiversity and ecosystem services Crop health; Quality; Protection. |
| Ano: 2018 |
URL: http://orgprints.org/33694/1/Functional%20agrobiodiversity%20in%20apple%20orchards.docx |
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| Warlop, Francois; Penvern, Servane; Weibel, Franco; Herz, Annette; Porcel, Mario; Tchamitchian, Marc; Sigsgaard, Lene. |
| Orchards are perennial cultures, and, especially in organic fruit production it is essential to design and manage orchards in a way which favours beneficials such as insect predators and parasitoids over pests and diseases. As landscape-dominating crops their management affects overall biodiversity in the agricultural landscape. Increasing plant biodiversity and habitats in such a way that beneficials are favoured is called Functional Agro-Biodiversity (FAB). The value of FAB for reducing pesticide use in fruit production is generally acknowledged, and many growers try to increase it. However, they lack situation-specific information about how to drive and assess biodiversity to optimize FAB. ECOORCHARD is therefore combining several approaches: (i)... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Biodiversity and ecosystem services Crop health; Quality; Protection. |
| Ano: 2015 |
URL: http://orgprints.org/28921/7/28921.pdf |
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| Ralle, Baiba; Ozoliņa-Pole, Laura; Herz, Annette; Penvern, Servane; Warlop, Francois; Porcel, Mario; Tchamitchian, Marc; Pfiffner, Lukas; Jamar, Laurent; Kruczynska, Dorota; Korsgaard, Maren; Kelderer, Markus; Sigsgaard, Lene. |
| A short view on functional agrobiodiversity, what do we know about it in Latvia. What do Latvian apple orchard owners think about it, what are demands in national laws and regulations. What has been done in project ECOORCHARD in this context. |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Biodiversity and ecosystem services. |
| Ano: 2016 |
URL: http://orgprints.org/30493/1/Ralle_conference_SFGFPTP_2016.pdf |
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| Ralle, Baiba; Ozoliņa-Pole, Laura; Warlop, Francois; Herz, Annette; Penvern, Servane; Porcel, Mario; Tchamitchian, Marc; Pfiffner, Lukas; Jamar, Laurent; Kruczynska, Dorota; Korsgaard, Maren; Kelderer, Markus; Sigsgaard, Lene. |
| Stenda ziņojums par Funkcionālo agrobioloģisko daudzveidību un tās paaugstināšanas pasākumu novērtēšanas metodēm, rezultātiem 2015.gadā. |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Biodiversity and ecosystem services. |
| Ano: 2016 |
URL: http://orgprints.org/29820/1/Ralle_B._Lidzsvarota_lauksaimnieciba_2016_FAB.pdf |
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| Registros recuperados: 16 | |
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