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Registros recuperados: 107 | |
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Haris, A.. |
Nine new species are described from Vietnam: Beleses sapaensis spec. nov., Brykella tamdaoensis spec. nov., Caliroa vietnamensis spec. nov., Darjilingia bicoloricornis spec. nov., Mallachiella achterbergiana spec. nov., Clypea hogenesi spec. nov., Neothrinax dejongei spec. nov., Neothrinax achterbergi spec. nov., Nesoselandria alborobusta spec. nov. and Tenthredo (Tenthredella) achterbergi spec. nov. The unknown male of Tenthredo (Tenthredina) nigricornis Malaise, 1945 is described. Beleses tianmuensis spec. nov. is described from China. Abeleses versicolor Malaise, 1961, Abusarbidea infumata Wei & Nie, 1999, Athlophorus mimicarius (Malaise, 1947), Clypea sino-birmana Malaise, 1961, Eusunoxa semipunctata Smith & Saini, 2003, Eutomostethus... |
Tipo: Article / Letter to the editor |
Palavras-chave: Hymenoptera; Symphyta; Tenthredinidae; Vietnam; China; New species; 42.75. |
Ano: 2008 |
URL: http://www.repository.naturalis.nl/record/273944 |
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Duyfjes, M.S. Nuraliev, H.T. Luu, N.T. Huynh, V.C. Ngo, A.N. Kuznetsov, S.P. Kuznetsova, B.E.E.; Nuraliev, M.S.; Luu, H.T.; Huynh, N.T.; Ngo, V.C.; Kuznetsov, S.P. Kuznetsova, A.N.; Kuznetsova, S.P.. |
Two new species endemic to Vietnam are described: Trichosanthes conferta and Trichosanthes epibracteata. Trichosanthes laceribractea is a new record for Vietnam. |
Tipo: Article / Letter to the editor |
Palavras-chave: Cucurbitaceae; New record; New species; Trichosanthes; Vietnam. |
Ano: 2016 |
URL: http://www.repository.naturalis.nl/record/620918 |
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Li, Y.; Achterberg, C. van; Chen, X.-x.. |
A new genus is split off the genus Craspedolcus Enderlein, 1920 (Hymenoptera, Braconidae, Braconinae): Maculibracon gen. n. with type species Maculibracon abruptus sp. n. The genus Craspedolcus Enderlein sensu stricto is redefined, a key to both genera and to their species in China, Thailand and Vietnam is included. Craspedolcus obscuriventris Enderlein, 1920, (syn. n.) is a new synonym of C. vagatus (Smith, 1858), as Ipobracon maculicosta Enderlein, 1920 and Iphiaulax bhotanensis Cameron, 1907 of Maculibracon simlaensis (Cameron, 1899), comb. n. The genus Craspedolcus is recorded from China for the first time with two species: Craspedolcus fraternus Enderlein, 1920, and C. politus sp. n. The genus Maculibracon is represented by three species in China: M.... |
Tipo: Article / Letter to the editor |
Palavras-chave: Hymenoptera; Braconidae; Braconinae; Craspedolcus; Maculibracon; New genus; New species; Oriental; China; Thailand; Vietnam. |
Ano: 2017 |
URL: http://www.repository.naturalis.nl/record/643480 |
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Cuong, N.M.; Soejarto, D.D.; Li, J.. |
Taxonomic study of morphological variability using multivariate analysis, together with field studies and literature review clarified the status of a number of paired species of Saurauia and Actinidia of Vietnam and resolved their correct nomenclature: Saurauia tristyla is different from S. roxburghii; Saurauia petelotii is not a synonym of S. fasciculata but is a separate species; Actinidia tonkinensis is a synonym of A. latifolia; Actinidia indochinensis is a distinct species, not a variety of A. callosa; Saurauia dillenioides is a synonym of S. armata; and Saurauia griffithii var. annamica is a synonym of S. napaulensis. Four taxa of Actinidia are newly recorded for Vietnam. The results of this study will allow us to better understand the conservation... |
Tipo: Article / Letter to the editor |
Palavras-chave: Actinidiaceae; Actinidia; Saurauia; Vietnam; Multivariate analysis; Taxonomy. |
Ano: 2007 |
URL: http://www.repository.naturalis.nl/record/525211 |
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KHUKHUU, Altangerel; LAN, Dinh Thi Bich; LONG, Phung Thang; UENO, Akio; LI, Yan; LUO, Yuzi; MACEDO, Alan Caine Costa de; MATSUMOTO, Kotaro; INOKUMA, Hisashi; KAWAZU, Shin-Ichiro; IGARASHI, Ikuo; XUAN, Xuenan; YOKOYAMA, Naoaki; 松本, 高太郎; 猪熊, 壽; 河津, 信一郎; 五十嵐, 郁男; 玄, 学南; 横山, 直明. |
Theileria orientalis is a benign bovine protozoan parasite that occasionally causes serious economic loss in the livestock industry. We report the findings of a molecular epidemiological survey of T. orientalis in 94 Vietnamese yellow cattle, 43 water buffaloes, 21 sheep, 21 goats and 85 blood-sucking ticks of cattle in the Thua Thien Hue province of Vietnam. The major piroplasm surface protein (MPSP) gene of T. orientalis was detected using polymerase chain reaction from 13 cattle (13.8%), 11 water buffaloes (25.6%), 1 sheep (4.8%) and 9 ticks (10.6%). Phylogenetic analysis using MPSP gene sequences showed the presence of seven genotypes, four previously categorized genotypes (Types 1, 3, 5 and 7) and three new genotypes (Types N-1, N-2 and N-3). |
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Palavras-chave: Cattle; Genotype; MPSP; Theileria orientalis; Vietnam. |
Ano: 2011 |
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/3585 |
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Kono, H; 耕野, 拓一. |
Incidence of animal diseases, such as Hog Cholera and Pasteurella, was found in our field survey of 100 pig farmers in T.T.Hue province in Vietnam Thirty five (36%) of surveyed farmers are in poverty according to the 2005 poverty standard in Vietnam. Low income farmer has a large income share from pig production. We suggest that the increase of pig deaths in low income farms will raise the risk to fall into poverty. Improvement of animal health service, especially for low income farmers, will be important for poverty reduction in rural area in Vietnam. Vietnamese pork distribution is in a state of so-called information asymmetry. In order to solve the problem of information asymmetry, it is necessary to fulfill the requirements of incentive compatibility.... |
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Palavras-chave: Animal health; Incentive; Poverty; Principal-agent; Vietnam. |
Ano: 2009 |
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/2734 |
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SIVAKUMAR, Thillaiampalam; LAN, Dinh Thi Bich; LONG, Phung Thang; YOSHINARI, Takeshi; TATTIYAPONG, Muncharee; GUSWANTO, Azirwan; OKUBO, Kazuhiro; IGARASHI, Ikuo; INOUE, Noboru; XUAN, Xuenan; YOKOYAMA, Naoaki; 井上, 昇; 玄, 学南; 横山, 直明. |
Hemoprotozoan infections often cause serious production losses in livestock. In the present study, we conducted a PCR-based survey of Babesia bovis, Babesia bigemina, Theileria annulata, Theileria orientalis, Trypanosoma evansi and Trypanosoma theileri, using 423 DNA samples extracted from blood samples of cattle (n=202), water buffaloes (n=43), sheep (n=51) and goats (n=127) bred in the Hue and Hanoi provinces of Vietnam. With the exception of T. annulata and T. evansi, all other parasite species (B. bovis, B. bigemina, T. orientalis and T. theileri) were detected in the cattle populations with B. bovis being the most common among them. Additionally, four water buffaloes and a single goat were infected with B. bovis and B. bigemina, respectively. The Hue... |
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Palavras-chave: Epidemiology; Hemoprotozoa; Livestock; PCR; Vietnam. |
Ano: 2013 |
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/4015 |
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WEERASOORIYA, Gayani; SIVAKUMAR, Thillaiampalam; LAN, Dinh Thi Bich; LONG, Phung Thang; TAKEMAE, Hitoshi; IGARASHI, Ikuo; INOUE, Noboru; YOKOYAMA, Naoaki. |
A PCR-based survey of hemoprotozoa parasites detected Babesia bigemina, Theileria orientalis and Trypanosoma theileri among cattle and water buffalo in Vietnam, and a new Babesia sp. closely related to Babesia ovata was detected in cattle only. In addition, Theileria annulata and Trypanosoma evansi were not detected in both cattle and water buffalo. Phylogenetic analysis detected T. orientalis MPSP genotypes 3, 5, 7 and N3 in cattle and 5, 7, N1 and N2 in water buffalo. Additionally, water buffalo-derived T. theileri CATL sequences clustered together with a previously reported cattle-derived sequence from Vietnam. This is the first report of a new Babesia sp. in cattle, and T. orientalis MPSP genotype 7 and T. theileri in water buffalo in Vietnam. |
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Palavras-chave: Cattle; Epidemiology; Hemoprotozoa; Vietnam; Water buffalo. |
Ano: 2016 |
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/4344 |
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Viet Cuong, Nguyen. |
This paper measures impacts of production of crops, forestry, livestock and aquaculture on household welfare, poverty and inequality in rural Vietnam using fixed-effects regressions. Data used in this paper are from Vietnam Household Living Standard Surveys 2002 and 2004. It is found that impact estimates of the production of crops and forestry on per capita income and consumption expenditure are not statistically significant. Impact estimates of the livestock production are positive and statistically significant for per capita income, but not statistically significant for per capita expenditure. However, the aquacultural production has positive and statistically significant impacts on both income and expenditure. As a result, the aquacultural production... |
Tipo: Article |
Palavras-chave: Agriculture; Farm households; Welfare; Poverty; Inequality; Vietnam; Agricultural and Food Policy; Food Security and Poverty; I32; Q12; O13. |
Ano: 2011 |
URL: http://purl.umn.edu/118576 |
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Registros recuperados: 107 | |
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