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Universidade Federal de Viçosa

EducationViçosa, Brazil
About: Universidade Federal de Viçosa is a education organization based out in Viçosa, Brazil. It is known for research contribution in the topics: Population & Dry matter. The organization has 16012 authors who have published 26711 publications receiving 353416 citations.


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Journal ArticleDOI
TL;DR: A systematic review of Web of Science, Pubmed and SPORTDiscus databases was performed, providing valuable information on the complex relationship between technical, tactical and physiological interactions in SSGs and how the manipulation of these types of variables can improve the soccer training process.
Abstract: The purpose of this paper was to systematically review and organise the literature on soccer SSGs, in order to ascertain the most frequently researched topics, characterise the methodologies employ...

156 citations

Journal ArticleDOI
TL;DR: Intestinal permeability parameters in obese women are positively correlated with anthropometric measurements and metabolic variables, suggesting increased paracellular permeability.

155 citations

Journal ArticleDOI
TL;DR: This study demonstrates for the first time the in vivo interference phenomenon in the pathogenic fungus Fusarium verticillioides, in which expression of an individual fungal transgene was specifically abolished by inoculating mycelial cells in transgenic tobacco plants engineered to express siRNAs from a dsRNA corresponding to the particular transgenes.
Abstract: Self-complementary RNA transcripts form a double-stranded RNA (dsRNA) that triggers a sequence-specific mRNA degradation, in a process known as RNA interference (RNAi), leading to gene silencing. In vascular plants, RNAi molecules trafficking occur between cells and systemically throughout the plant. RNAi signals can spread systemically throughout a plant, even across graft junctions from transgenic to non-transgenic stocks. There is also a great interest in applying RNAi to pathogenic fungi. Specific inhibition of gene expression by RNAi has been shown to be suitable for a multitude of phytopathogenic filamentous fungi. However, double-stranded (ds)RNA/small interfering (si)RNA silencing effect has not been observed in vivo. This study demonstrates for the first time the in vivo interference phenomenon in the pathogenic fungus Fusarium verticillioides, in which expression of an individual fungal transgene was specifically abolished by inoculating mycelial cells in transgenic tobacco plants engineered to express siRNAs from a dsRNA corresponding to the particular transgene. The results provide a powerful tool for further studies on molecular plant-microbe and symbiotic interactions. From a biotechnological perspective, silencing of fungal genes by generating siRNAs in the host provides a novel strategy for the development of broad fungi-resistance strategies in plants and other organisms.

155 citations

Journal ArticleDOI
Pedro W. Crous, Michael J. Wingfield1, Treena I. Burgess2, Angus J. Carnegie, G.E.St.J. Hardy2, David Smith, Brett A. Summerell3, J. F. Cano-Lira4, Josep Guarro4, Jos Houbraken, Lorenzo Lombard, María P. Martín5, Marcelo Sandoval-Denis, A. V. Alexandrova6, C. W. Barnes, Iuri Goulart Baseia7, Jadson D. P. Bezerra8, Vladimiro Guarnaccia, Tom W. May3, Margarita Hernández-Restrepo, Alberto M. Stchigel4, Andrew N. Miller9, M.E. Ordoñez10, V.P. Abreu11, Thiago Accioly7, C. Agnello, A. Agustin Colmán11, Cynthia Cavalcanti de Albuquerque, Donis S. Alfredo7, Pablo Alvarado, Gianne R. Araújo-Magalhães12, S. Arauzo, T. Atkinson13, A. Barili10, Robert W. Barreto11, José Luiz Bezerra14, Tiara Sousa Cabral15, F. Camello Rodríguez, Rhudson Henrique Santos Ferreira da Cruz7, Pablo P. Daniëls16, B.D.B. da Silva17, Davi Augusto Carneiro de Almeida18, A.A. de Carvalho Júnior, Cony Decock19, Lynn Delgat20, S. Denman, Roumen Dimitrov21, Jacqueline Edwards22, A. G. Fedosova23, Renato Juciano Ferreira8, A. L. Firmino24, J.A. Flores10, Dania García4, Josepa Gené4, Alejandra Giraldo, J. S. Góis7, André A. M. Gomes11, Camila Melo Gonçalves8, D.E. Gouliamova25, Marizeth Groenewald, Borislav Guéorguiev26, Marcela Guevara-Suarez4, Luís Fernando Pascholati Gusmão18, Kentaro Hosaka, Vit Hubka27, Sabine M. Huhndorf, M. Jadan, Željko Jurjević, Bart Kraak, Viktor Kučera28, T.K.A. Kumar, I. Kusan, Sírleis Rodrigues Lacerda, S. Lamlertthon29, W. S. Lisboa11, Michael Loizides, J. Jennifer Luangsa-ard30, Pavlina Lyskova, W.P. Mac Cormack31, D. M. Macedo, A. R. Machado8, E. F. Malysheva23, Paulo Marinho7, Neven Matočec, M. Meijer, Armin Mešić, Suchada Mongkolsamrit30, Keila Aparecida Moreira12, O. V. Morozova23, K.U. Nair32, N. Nakamura33, W. Noisripoom30, Ibai Olariaga, Rafael J. V. De Oliveira8, Laura M. Paiva8, P. Pawar32, Olinto Liparini Pereira11, Stephen W. Peterson34, María Prieto35, E. Rodríguez-Andrade4, C. Rojo De Blas, Mélanie Roy, Everaldo Silvino dos Santos7, Rohit Sharma32, Gladstone Alves da Silva8, Cristina Maria de Souza-Motta8, Y. Takeuchi-Kaneko33, C. Tanaka33, Awalendra K. Thakur32, M.Th. Smith, Zdenko Tkalčec, N. Valenzuela-Lopez4, P. van der Kleij36, Annemieke Verbeken20, Marcelino Gevilbergue Viana7, X.W. Wang37, Johannes Z. Groenewald 
TL;DR: Novel species of fungi described in this study include those from various countries as follows: Antarctica: Cadophora antarctica from soil.
Abstract: Novel species of fungi described in this study include those from various countries as follows: Antarctica: Cadophora antarctica from soil. Australia: Alfaria dandenongensis on Cyperaceae, Amphosoma persooniae on Persoonia sp., Anungitea nullicana on Eucalyptus sp., Bagadiella eucalypti on Eucalyptus globulus, Castanediella eucalyptigena on Eucalyptus sp., Cercospora dianellicola on Dianella sp., Cladoriella kinglakensis on Eucalyptus regnans, Cladoriella xanthorrhoeae (incl. Cladoriellaceae fam. nov. and Cladoriellales ord. nov.) on Xanthorrhoea sp., Cochlearomyces eucalypti (incl. Cochlearomyces gen. nov. and Cochlearomycetaceae fam. nov.) on Eucalyptus obliqua, Codinaea lambertiae on Lambertia formosa, Diaporthe obtusifoliae on Acacia obtusifolia, Didymella acaciae on Acacia melanoxylon, Dothidea eucalypti on Eucalyptus dalrympleana, Fitzroyomyces cyperi (incl. Fitzroyomyces gen. nov.) on Cyperaceae, Murramarangomyces corymbiae (incl. Murramarangomyces gen. nov., Murramarangomycetaceae fam. nov. and Murramarangomycetales ord. nov.) on Corymbia maculata, Neoanungitea eucalypti (incl. Neoanungitea gen. nov.) on Eucalyptus obliqua, Neoconiothyrium persooniae (incl. Neoconiothyrium gen. nov.) on Persoonia laurina subsp. laurina, Neocrinula lambertiae (incl. Neocrinulaceae fam. nov.) on Lambertia sp., Ochroconis podocarpi on Podocarpus grayae, Paraphysalospora eucalypti (incl. Paraphysalospora gen. nov.) on Eucalyptus sieberi, Pararamichloridium livistonae (incl. Pararamichloridium gen. nov., Pararamichloridiaceae fam. nov. and Pararamichloridiales ord. nov.) on Livistona sp., Pestalotiopsis dianellae on Dianella sp., Phaeosphaeria gahniae on Gahnia aspera, Phlogicylindrium tereticornis on Eucalyptus tereticornis, Pleopassalora acaciae on Acacia obliquinervia, Pseudodactylaria xanthorrhoeae (incl. Pseudodactylaria gen. nov., Pseudodactylariaceae fam. nov. and Pseudodactylariales ord. nov.) on Xanthorrhoea sp., Pseudosporidesmium lambertiae (incl. Pseudosporidesmiaceae fam. nov.) on Lambertia formosa, Saccharata acaciae on Acacia sp., Saccharata epacridis on Epacris sp., Saccharata hakeigena on Hakea sericea, Seiridium persooniae on Persoonia sp., Semifissispora tooloomensis on Eucalyptus dunnii, Stagonospora lomandrae on Lomandra longifolia, Stagonospora victoriana on Poaceae, Subramaniomyces podocarpi on Podocarpus elatus, Sympoventuria melaleucae on Melaleuca sp., Sympoventuria regnans on Eucalyptus regnans, Trichomerium eucalypti on Eucalyptus tereticornis, Vermiculariopsiella eucalypticola on Eucalyptus dalrympleana, Verrucoconiothyrium acaciae on Acacia falciformis, Xenopassalora petrophiles (incl. Xenopassalora gen. nov.) on Petrophile sp., Zasmidium dasypogonis on Dasypogon sp., Zasmidium gahniicola on Gahnia sieberiana. Brazil: Achaetomium lippiae on Lippia gracilis, Cyathus isometricus on decaying wood, Geastrum caririense on soil, Lycoperdon demoulinii (incl. Lycoperdon subg. Arenicola) on soil, Megatomentella cristata (incl. Megatomentella gen. nov.) on unidentified plant, Mutinus verrucosus on soil, Paraopeba schefflerae (incl. Paraopeba gen. nov.) on Schefflera morototoni, Phyllosticta catimbauensis on Mandevilla catimbauensis, Pseudocercospora angularis on Prunus persica, Pseudophialophora sorghi on Sorghum bicolor, Spumula piptadeniae on Piptadenia paniculata. Bulgaria: Yarrowia parophonii from gut of Parophonus hirsutulus. Croatia: Pyrenopeziza velebitica on Lonicera borbasiana. Cyprus: Peziza halophila on coastal dunes. Czech Republic: Aspergillus contaminans from human fingernail. Ecuador: Cuphophyllus yacurensis on forest soil, Ganoderma podocarpense on fallen tree trunk. England: Pilidium anglicum (incl. Chaetomellales ord. nov.) on Eucalyptus sp. France: Planamyces parisiensis (incl. Planamyces gen. nov.) on wood inside a house. French Guiana: Lactifluus ceraceus on soil. Germany: Talaromyces musae on Musa sp. India: Hyalocladosporiella cannae on Canna indica, Nothophoma raii from soil. Italy: Setophaeosphaeria citri on Citrus reticulata, Yuccamyces citri on Citrus limon. Japan: Glutinomyces brunneus (incl. Glutinomyces gen. nov.) from roots of Quercus sp. Netherlands (all from soil): Collariella hilkhuijsenii, Fusarium petersiae, Gamsia kooimaniorum, Paracremonium binnewijzendii, Phaeoisaria annesophieae, Plectosphaerella niemeijerarum, Striaticonidium deklijnearum, Talaromyces annesophieae, Umbelopsis wiegerinckiae, Vandijckella johannae (incl. Vandijckella gen. nov. and Vandijckellaceae fam. nov.), Verhulstia trisororum (incl. Verhulstia gen. nov.). New Zealand: Lasiosphaeria similisorbina on decorticated wood. Papua New Guinea: Pseudosubramaniomyces gen. nov. (based on Pseudosubramaniomyces fusisaprophyticus comb. nov.). Slovakia: Hemileucoglossum pusillum on soil. South Africa: Tygervalleyomyces podocarpi (incl. Tygervalleyomyces gen. nov.) on Podocarpus falcatus. Spain: Coniella heterospora from herbivorous dung, Hymenochaete macrochloae on Macrochloa tenacissima, Ramaria cistophila on shrubland of Cistus ladanifer. Thailand: Polycephalomyces phaothaiensis on Coleoptera larvae, buried in soil. Uruguay: Penicillium uruguayense from soil. Vietnam: Entoloma nigrovelutinum on forest soil, Volvariella morozovae on wood of unknown tree. Morphological and culture characteristics along with DNA barcodes are provided.

153 citations

Journal ArticleDOI
TL;DR: Balancing digestible amino acid contents by additional L-lysine•HC1 and DL-methionine essentially restored growth performance and carcass quality to the level of the control diet, demonstrating the potential benefit of switching diet formulation from total to digestable amino acids.
Abstract: A number of true amino acid digestibility assays were conducted in adult roosters on a range of feedstuffs. Using these feedstuff batches, different broiler starters and growers were formulated. A corn-soy positive control diet with high amino acid digestibility (HD) was compared to another diet using various by-products to partially replace corn and soybean meal. This second diet with low amino acid digestibility (LD) was formulated to contain the same levels of total lysine and total sulfur amino acids as diet HD. A third diet (LD + AA) was similar to diet LD, but with L-lysine•HCl and DL-methionine added to obtain levels of true digestible amino acids equal to diet HD. All three treatments consisted of a starter diet fed to 21 days and a grower diet fed to 42 days of age. Diet LD significantly depressed growth, feed efficiency, and breast meat yield compared to control diet HD. Balancing digestible amino acid contents by additional L-lysine•HC1 and DL-methionine essentially restored growth performance and carcass quality to the level of the control diet. This result demonstrates the potential benefit of switching diet formulation from total to digestible amino acids. The analysis of feed cost per kg broiler weight or per kg breast weight revealed considerable benefits from cheap by-products when diets were properly balanced in their digestible amino acid contents.

153 citations


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Performance
Metrics
No. of papers from the Institution in previous years
YearPapers
202346
2022320
20212,074
20202,208
20191,941
20181,865