Publicações - ciências agrárias
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Lilian Pamela Tapia Carreno Dornbusch;
Thais Cristine dos Santos Soares;
Juliana Espírito Santo Becker Leite;
Rogério Ribas Lange;
Ivan Roque de Barros Filho;
Ricardo Guilherme D´Otaviano de Castro Vilani;
Peterson Triches Dornbusch
ARCHIVES OF VETERINARY SCIENCE,
v. 22,
n. 1,
p. 57-63,
2017
Palavra-chave:
termografia
Áreas do conhecimento:
CIENCIAS_AGRARIAS; Clínica e Cirurgia Animal
resumo ...
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Oliveira, Juahil Martins;
Vanessa Karina Nardi;
Antonio João Scandolera;
MArson Bruck Warpechowski
Palavra-chave:
aditivos;
suinos;
digestibilidade aparente;
acidificantes
resumo ...
Resumo Este trabalho teve como objetivo avaliar o efeito da adição de um acidificante em dietas...
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Juahil Martins de Oliveira Júnior;
Vanessa Karina Nardi;
Antonio João Scandolera;
MArson Bruck Warpechowski
Palavra-chave:
aditivos;
suinos;
digestibilidade aparente;
acidificantes
Áreas do conhecimento:
CIENCIAS_AGRARIAS; Zootecnia; Nutrição e Alimentação Animal; Nutrição de Não Ruminantes
resumo ...
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TATIANE kLINGELFUS;
SILVA DE ASSIS, H.C.;
Mela, M.;
LEME, D.M.;
Cestari, M.M.;
LIROLA, J.R.;
OYA SILVA, L.F.;
DISNER, G.R.;
Maiara Vicentini;
NADALINE, M.J.B.;
Julio Cesar Zamarrenho Robles;
TREIN, L.M.;
VOIGT, C.L.
Palavra-chave:
Genotoxicidade;
MUTAGENICIDADE;
citotoxicidade;
ensaio cometa;
metalografia;
nanoparticula
Áreas do conhecimento:
Ciências Biológicas; Genética; Genotoxicidade em Peixes;
CIENCIAS_AGRARIAS; Medicina Veterinária; Clínica e Cirurgia Animal; Toxicologia Animal
resumo ...
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Karina Vanelli Koguta;
Vanessa Ishibashi;
Antonio Rioyei Higa
ESPACIOS (CARACAS),
v. 38,
n. 59,
p. 1
2017
Palavra-chave:
propagação vegativa;
acácia negra;
Micropropagação
Áreas do conhecimento:
CIENCIAS_AGRARIAS; Tecnologia de Alimentos
resumo ...
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Lygia Conzo Ruas;
André Martins Vaz dos Santos
Palavra-chave:
ECOSAR;
otolith;
sclerochronology;
von Bertalanffy
resumo ...
The rough scad, Trachurus lathami Nichols, 1920, is a small pelagic species distributed along the West Atlantic coast. It is most abundant in the Southern Brazil (28°30’–34°S) and in the Southeastern Brazilian Bight (SEBB, 22°–28°30’S). The rough scad is fished by purse seines, which main target is the Brazilian sardine, Sardinella brasiliensis (Steindachner, 1879). Age and growth are vital to understand the life cycle of a species, to fishery management and ecosystem modeling. This study aimed to assess the age and growth of T. lathami, to identify its age structure in the SEBB, and to evaluate what causes the wide differences among Trachurus species in terms of body size and growth parameters. Data available on T. lathami was attained between 2008 and 2010 from surveys at SEBB. A total of 278 whole otoliths of T. lathami, total length between 27 mm and 208 mm, were analyzed and compared with the only other source of otolith data, from 1975. Three blind readings were performed and assessed using traditional methods to study fish age and growth. Zero up to eight rings were found, each ring corresponding to one year in the life of an individual of this species. The von Bertalanffy growth model parameters were L∞ = 211.90 mm and K = 0.319 year-1. The results of the analyses have shown similarities between 1975 and 2008-2010, indicating that the otolith development, the growth pattern and the age structure remained stable. T. lathami is the smallest species of Trachurus and it has the highest growth rates among them. This is probably related to the different temperatures where larvae/juvenile and adult grow, to the absence of a strong fishing pressure and to decadal population variability.
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ROESE, ALEXANDRE DINNYS;
VIDAL, GLORIA SORIANO;
ZEVIANI, WALMES MARQUES;
Aníbal de Moraes;
May De Mio, Louise Larissa
Áreas do conhecimento:
CIENCIAS_AGRARIAS; Sistemas integrados
resumo ...
Sclerotia produced by Sclerotinia sclerotiorum are the central component of epidemics as they are long-term survival structures. Integrated crop-livestock systems (ICLSs) are sustainable options for agricultural diversification; however, there are few studies about its influence on plant diseases. This work investigated the influence of two arrangements of ICLS: agropastoral (AP) and agrosilvopastoral (ASP) compared to a non- integrated crop (CO) on the survival period of S. sclerotiorum sclerotia, buried and on the soil surface. The study was conducted in a long-term ICLS experiment with two factors: production system with three levels (AP, ASP and CO), and nitrogen (N) doses on the winter pasture with two levels: 90 and 180 kg/ha. Sclerotia of a native S. sclerotiorum strain were multiplied, put in the field and evaluated periodically for 22 months when buried and 14 months when on the soil surface. Microorganisms grown in non-germinated sclerotia were tested as antagonists of the native and two exogenous strains of S. sclerotiorum. Sclerotia left on the soil surface had a lower survival period than the buried sclerotia and survived for 13 months. When buried, the survival period was lower in the ASP than in the AP system. When on the soil surface the survival period was lower in the AP system than in the CO and ASP. The native S. sclerotiorum sclerotia germinated less than the exogenous strains after being treated with the native microorganisms. These results show a reduction in the survival period of S. sclerotiorum sclerotia promoted by ICLSs.
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Júnior, Antônio Ribeiro Fernandes;
Amaro Afonso Campos de Azeredo;
Ricardo Augusto de Oliveira;
João Carlos Bespalhok Filho;
Oswaldo Teruyio Ido;
Edelclaiton Daros;
Bruno Portela Brasileiro
GENETICS AND MOLECULAR RESEARCH,
v. 16,
n. 3,
p. 1-11,
2017
Palavra-chave:
cana energia;
Melhoramento de plantas
Áreas do conhecimento:
CIENCIAS_AGRARIAS; Fitotecnia; Melhoramento Vegetal
resumo ...
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antonio riberio fernades junior;
A. A. C. de Azeredo;
Ricardo Augusto de Oliveira;
João Carlos Bespalhok Filho;
Edelclaiton Daros;
Bruno Portela Brasileiro
GENETICS AND MOLECULAR RESEARCH,
v. 16,
n. 3,
p. 1-11,
2017
Palavra-chave:
cana energia;
Melhoramento de plantas;
Hibridação
Áreas do conhecimento:
CIENCIAS_AGRARIAS; Fitotecnia; Melhoramento Vegetal
resumo ...
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Julierme Zimmer Barbosa;
DALPISOL, MARISTELA;
Beatriz Monte Serrat;
Giovana Clarise Pôggere;
Motta, Antonio Carlos Vargas;
Simone Bittencourt
Palavra-chave:
Biossólido;
Fertilidade do solo;
acidez do solo
Áreas do conhecimento:
CIENCIAS_AGRARIAS; Agronomia; Ciência do Solo; Manejo e Conservação do Solo;
CIENCIAS_AGRARIAS; Agronomia; Ciência do Solo; Fertilidade do Solo e Adubação
resumo ...
ABSTRACT Although it is known that alkalinized sewage sludge raises the pH of acid soils, there...
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