References of "Vu Dinh, Ton"
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See detailConsommation alimentaire et revenu familial dans la zone périurbaine de Hanoi
Vu Dinh, Ton; Phan Dang, Thang ULg; Duquesne, Brigitte et al

in Hanoi University of Agriculture; Francophone Joint University Council (CIUF) (Eds.) Proceedings of Scientific Research Results - Institutional University Cooperation Program 2008-2012 (2013)

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See detailPoultry supply chains and challenge facing the poultry smallholders in Hanoi suburban
Phan Dang, Thang ULg; Duquesne, Brigitte; Lebailly, Philippe ULg et al

in Hanoi University of Agriculture; Francophone Joint University Council (CIUF) (Eds.) Proceedings of Scientific Research Results - Institutional University Cooperation Program 2008-2012 (2013)

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See detailDiversification and epidemic risks of poultry production systems in Hanoi suburban
Phan Dang, Thang ULg; Duquesne, Brigitte; Lebailly, Philippe ULg et al

in Hanoi University of Agriculture; Francophone Joint University Council (CIUF) (Eds.) Proceedings of Scientific Research Results - Institutional University Cooperation Program 2008-2012 (2013)

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See detailAnalysis of risks and impacts on the income of small poultry producers in Hatay Province, North-Vietnam
Phan Dang, Thang ULg; Vu Dinh, Ton; Duquesne, Brigitte et al

in Hanoi University of Agriculture; Francophone Joint University Council (CIUF) (Eds.) Proceedings of Scientific Research Results - Institutional University Cooperation Program 2008-2012 (2013)

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See detailComparative evaluation of local poultry breeds status in Algeria, Vietnam and the Democratic Republic of Congo
Moula, Nassim ULg; Farnir, Frédéric ULg; Abdellah, Salhi et al

in The Role of Poultry in Improving Human Welfare (2012, September)

Local chicken breeds contribute significantly to the world production of meat and eggs. Indigenous breeds represent 80% of the world poultry population. However, the majority of these breeds has not been ... [more ▼]

Local chicken breeds contribute significantly to the world production of meat and eggs. Indigenous breeds represent 80% of the world poultry population. However, the majority of these breeds has not been recorded and studied. About 40% of poultry breeds have an unknown risk status. Hence, considerable efforts are necessary to evaluate them. Obviously, managing animal genetic resources requires the identification of the concerned phenotypes, population sizes, their geographical distribution, and their genetic diversity within and between breeds, using molecular biology methods. Nevertheless, the thorough understanding of the breeding contexts within which they are found is an oft-neglected prerequisite to set up sustainable management strategy of these resources. In the framework of our studies, the characterization of local poultry populations and their breeding systems have been carried out in Northeastern Algeria, Northern Vietnam and Southwestern Congo (DRC). A large phenotypic diversity has been revealed in each region of study, contributing different insights into the concept of local breed. The breeding systems have in common multiple objectives (nutritional, financial, and socio-cultural). Women and children played an important role in family poultry farming. The latter elements are, however, subject to variations between the regions of study and within them. Thus, solutions aiming at the promotion of biodiversity in poultry need to be tailored in accordance with the uniqueness of each breeding context. [less ▲]

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See detailEGG QUALITY COMPARISON OF TWO VIETNAMESE CHICKEN BREEDS (RI AND MIA)
Moula, Nassim ULg; Antoine-Moussiaux, Nicolas ULg; Do Duc, Luc ULg et al

in The Role of Poultry in Improving Human Welfare (2012, September)

In the context of the valorization of poultry biodiversity, this work represents a step toward a better knowledge of the production abilities of local chicken breeds in Vietnam. Local chicken breeds are ... [more ▼]

In the context of the valorization of poultry biodiversity, this work represents a step toward a better knowledge of the production abilities of local chicken breeds in Vietnam. Local chicken breeds are indeed particularly well suited for low-input rearing systems, as widely practiced in rural households of Vietnam. The socio-economic importance of these breeds might be underpinned by a market valorization through the mounting of differentiated quality value chains. Such a strategy needs the production potential of these local breeds to be assessed using parameters of egg quality and quantity. This study presents data about egg quality traits in two chicken breeds, the Ri and the Mia. The former is the most widespread breed in Vietnam, while the latter is known to be in danger of extinction. Nineteen parameters of quality of ninety eggs of Ri chickens and sixty eggs of Mia chickens were measured, each for both 40 and 60-weeks old hens to take hens ages into account.Mean egg weight of Mia eggs (44.70g) was significantly (p<0.001) higher than that of Ri eggs (41.68g). The yolk to albumen ratio was not significantly different (p>0.05) between the two breeds at the age of 40 weeks (Ri: 0.55; Mia: 0.58). For 60-weeks old hens, the ratio became significantly (p<0.05) higher in Mia eggs compared to Ri eggs (0.64 vs. 0.57). No significant difference (p>0.05) was recorded between the two breeds for parameters used for egg freshness assessment (Haugh’s units and pH of albumen and yolk) or eggshell resistance (maximal breakage force). Despite the small sample available for the study (due to the low availability of Mia hens and eggs), significant differences in egg quality traits were thus observed between these two breeds. [less ▲]

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See detailMORPHO-BIOMETRIC CHARACTERIZATION OF TWO LOCAL CHICKEN BREEDS IN VIETNAM
Do Duc, Luc ULg; Moula, Nassim ULg; Antoine-Moussiaux, Nicolas ULg et al

in The Role of Poultry in Improving Human Welfare (2012, September)

In Vietnam, 84% of the 188 million chickens are indigenous. The following local breeds are recorded: Ri, Mia, Te, Tau Vang, Ac, Oke, H’mong, Tre, Choi, Phu Lu Te, To, Dan Khao, Ho, Dong Tao and Van Phu ... [more ▼]

In Vietnam, 84% of the 188 million chickens are indigenous. The following local breeds are recorded: Ri, Mia, Te, Tau Vang, Ac, Oke, H’mong, Tre, Choi, Phu Lu Te, To, Dan Khao, Ho, Dong Tao and Van Phu. Mia, Ho and Dong Tao are reported as endangered or critical, while the Van Phu breed could have been lost during the last years. The phenotypes of the Mia and Ri breeds are described as quite close. The objective of this study is to characterize phenotypically Ri and Mia chickens. The morpho-biometric characterization was conducted according to the recommendation of FAO (1981). A total of 227 adults Ri (174 females and 53 males) and 53 adults Mia (18 males and 35 females) were used for the study. The following colors were observed for Ri and Mia respectively: tan (43.17% and 37.73%), gold salmon (24.23% and 26.42%), wheat (15.42% and 26.42%), dark red (9.69% and 5.66%), silver salmon (3.52% and 3.77%) and copper black (3.96% and 0%). Comb was mostly simple (91.19% and 100%) and red (100% and 100%) for both breeds. The wattles were of the same color as the comb while the color of the legs was yellow. The weights of adult males (2433.89g) and females (1752.86g) of the Mia breed were significantly higher than those of Ri (2053.02g and 1459.22g for males and females respectively). The results show that the external aspect of both breeds is not very different while body weights in the Ri breed were found lower than in the Mia breed. [less ▲]

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See detailSystèmes d’alimentation porcine adaptés aux ressources des petites exploitations en régions chaudes
Bindelle, Jérôme ULg; Kambashi, Bienvenu; Vu Dinh, Ton et al

Conference given outside the academic context (2012)

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See detailThe use of participatory approaches to evaluate the socio-economic factors impairing the efficacy of animal health surveillance systems
Delabouglise, Alexis; Antoine-Moussiaux, Nicolas ULg; Phan Dang, Thang ULg et al

Poster (2012, August)

The need to set up efficient and sustainable surveillance networks is a major concern which must be continually placed at the heart of the overall issue of development. In developing countries, the ... [more ▼]

The need to set up efficient and sustainable surveillance networks is a major concern which must be continually placed at the heart of the overall issue of development. In developing countries, the political priority to reduce poverty means that it is vital to include social aspects in public decision making on health management in general. This focus on social aspects can be considered all the more important regarding surveillance as it is deeply embedded in agents’ everyday life. The flow of information about animal health involves different non-monetary costs, ensuing from stigmatization or from social pressure to withhold or disclose information. Understanding, measuring and alleviating these social costs of information is required to ensure the effectiveness and viability of surveillance. The present study considers the case of highly pathogenic avian influenza surveillance in Vietnam. It aims at establishing a protocol allowing for understanding and quantifying social costs incurred by surveillance agents at the community level. In this prospect, tools and concepts from anthropology, participative epidemiology and experimental economics were combined. More particularly, social network analysis, participatory observation, companion modeling and stated preference surveys were applied for the thorough examination of constraints and costs of health information flows. The opportunity for the scaling-up of such methodologies and for the inclusion of the so-elicited quantitative values in socio-economic evaluation of surveillance systems are discussed. [less ▲]

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See detailComparaison de la qualité des œufs de deux races de poules Vietnamiennes (Ri et Mia)
Moula, Nassim ULg; Antoine-Moussiaux, Nicolas ULg; Do Duc, Luc ULg et al

Poster (2012, May 27)

Dans le contexte de valorisation de la biodiversité avicole, ce travail se propose de poser les bases d’une réhabilitation des poules locales Vietnamiennes, particulièrement adaptées aux conditions ... [more ▼]

Dans le contexte de valorisation de la biodiversité avicole, ce travail se propose de poser les bases d’une réhabilitation des poules locales Vietnamiennes, particulièrement adaptées aux conditions d’élevage peu intensives de ce pays. La grande importance socioéconomique et culturelle de ces races pourrait être renforcée et exploitée à des fins de développement rural par la promotion de filières de qualités différenciées. De telles évolutions nécessitent de caractériser le potentiel de production de ces races sur le plan qualitatif. Cette étude a pour objectif l’étude de la qualité des œufs des races de poules vietnamiennes Ri et Mia. La première est la poule la plus répandue au Vietnam et la deuxième est une race menacée d’extinction. Dix neuf caractères de qualité externe et interne de 90 œufs de la poule Ri et 60 œufs de la poule Mia ont été mesurés à 40 et à 60 semaines. Le poids entier moyen des œufs de la Mia (44,70g) était significativement (p<0,001) supérieur à celui de la poule Ri (41,68g). Le rapport jaune/blanc n’était pas significativement (p>0,05) différent à l’âge de 40 semaines (Ri : 0,55 ; Mia : 0,58). À l’âge de 60 semaines, ce rapport devient significativement supérieur pour les œufs Mia alors que celui des œufs Ri (0,64 vs. 0,57 ; p<0,05). Aucune différence significative (p>0,05) n’a été enregistrée entre les deux races pour les paramètres de fraîcheur des œufs (unités d’Haugh et pH des blancs et des jaunes) et de résistance des coquilles (force maximale de rupture). Malgré le faible effectif de cette étude, des différences significatives entre les performances de production ont été observées entre ces deux races phénotypiquement et génotypiquement proches. [less ▲]

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See detailDynamics of livestock production systems during the economic transformation period in Northern Vietnam : case study in Cam Giang District, Hai Duong Province
Han Quang, Hanh ULg; Vu Dinh, Ton; Lebailly, Philippe ULg

in Koonawootrittriron, S.; Suwanasopee, T.; Jattawa, D. (Eds.) et al The 15th AAAP Animal Science Congress "Improving Smallholder and Industrial Livestock Production for Enhancing Food Security, Environment and Human Welfare" : Proceedings, Vol. II. Abstracts (2012)

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See detailAgricultural land conversion for industrialization : livelihood along rural-urban continuum and mechanism of social differentiation in Hung Yen province, Vietnam
Nguyen Thi, Dien; Lebailly, Philippe ULg; Vu Dinh, Ton

Book published by Centres d'Etudes du Développement, UCL; Unité d'Economie et Développement rural, Gembloux Agro-Bio Tech, ULG; Centre for Interdisciplinary Research on Rural Development (CIRRD), Hanoi University of Agriculture (HUA) (2012)

The high rate of agricultural land conversion for industrialization causes the complex agrarian transformation in current Vietnamese land regime.This research investigates the mechanisms of social ... [more ▼]

The high rate of agricultural land conversion for industrialization causes the complex agrarian transformation in current Vietnamese land regime.This research investigates the mechanisms of social differentiation by analyzing the ways in which different rural households construct their livelihood strategies along the rural-urban continuum to response to agricultural land conversion. The study shows that the spatial and sectoral interfaces generate the peculiar mechanisms of social differentiation which include : i. the land alternations caused by the boosting land market as the motivation for land concentration and informal land usage changes; ii. the possibilities of capital accumulation from lucrative economic activities. This paper discusses the growing diversity of surviving and accumulating means in the wider range of rural-urban and agriculture-industry linkages. [less ▲]

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See detailMô hình phân tích cầu tiêu dùng thịt gia cầm tại Hà Nội
Vu Dinh, Ton; Phan Dang, Thang; Do Duc, Luc et al

in Nghiên cứu Kinh tế" - Viện kinh tế Việt Nam (= Economic studies) (2012), (405 (2-2012)), 59-68

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See detailẢnh hưởng của việc thu hồi đất nông nghiệp cho công nghiệp hóa đến sinh kế của các hộ nông dân ở tỉnh Hưng Yên
Nguyen Thi, Dien; Vu Dinh, Ton; Lebailly, Philippe ULg

in Faculté d'Economie et Développement rural (Ed.) Nông nghiệp, nông dân , nông thôn : trong quá trình công nghiệp hóa và đô thị hóa ớ Việt Nam (2012)

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See detailScreening, post-screening and confirmation analysis of antibiotics in pork and chicken meat marketed in Vietnam.
Pham Kim, Dang; Degand, Guy ULg; Douny, Caroline ULg et al

in EuroResidue VII: conference on residues of veterinary drugs in food (2012)

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See detailDes rizières aux parcs industriels : quels enjeux pour le développement rural au Vietnam; Transformations récentes et persistance de l'importance de l'économie rizicole dans l'économie paysanne : Leçons des expériences menées au Viêtnam dans le cadre de la Coopération universitaire; Agricultural land issues in the vietnamese industrialisation period and its impacts on the countryside
Lebailly, Philippe ULg; Vu Dinh, Ton

Book published by Centres d'Etudes du Développement, UCL; Unité d'Economie et Développement rural, Gembloux Agro-Bio Tech, ULG; Centre for Interdisciplinary Research on Rural Development (CIRRD), Hanoi University of Agriculture (HUA) (2012)

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See detailThe Ri chicken breed and livelihoods in North Vietnam: characterisation and prospects
Moula, Nassim ULg; Do Duc, Luc ULg; Pham Kim, Dang et al

in Journal of Agriculture and Rural Development in the Tropics and Subtropics (2011), 112(1), 57-69

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See detailOPTIMIZATION OF A NEW TWO-PLATE SCREENING METHOD FOR THE DETECTION OF ANTIBIOTIC RESIDUES IN MEAT.
Pham Kim, Dang; Degand, Guy ULg; Danyi, Sophie et al

Poster (2011)

Detailed reference viewed: 22 (1 ULg)