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| Registros recuperados: 294 | |
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| Plastow,Graham Stuart. |
| ABSTRACT The primary principle underlying the application of genomics is that it has the most value for difficult and expensive to measure traits. These traits will differ between species and probably also between markets. Maintenance of health will be one of the biggest challenges for efficient livestock production in the next few decades. This challenge will only increase in the face of demand for animal protein, resistance to existing drugs, and the pressure to reduce the use of antibiotics in agriculture. There is probably genetic variation in susceptibility for all diseases but little has been done to make use of this variation to date. In part this is because it is very difficult as well as expensive to measure this variation. This suggests that... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Animal breeding; Disease; Genome analysis; Resilience. |
| Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982016000600349 |
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| Feist, S. W.; Stentiford, G. D.; Kent, Maxxie; Ribeiro Santos, Ana; Lorance, Pascal. |
| The deep-sea environment is a sink for a wide variety of contaminants including heavy metals and organic compounds of anthropogenic origin. Life history traits of many deep-water fish species including longevity and high trophic position may predispose them to contaminant exposure and subsequent induction of pathological changes, including tumour formation. The lack of evidence for this hypothesis prompted this investigation in order to provide data on the presence of pathological changes in the liver and gonads of several deep-water fish species. Fish were obtained from the north east region of the Bay of Biscay (north east Atlantic Ocean) by trawling at depths between 700 to 1400m. Liver and gonad samples were collected on board ship and fixed for... |
| Tipo: Text |
Palavras-chave: Histopathology; Disease; Bay of Biscay; Neoplasia; Ovotestis; Deep-sea fish. |
| Ano: 2015 |
URL: https://archimer.ifremer.fr/doc/00252/36370/34910.pdf |
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| LUZ, W. C. da. |
| Procedimento para identificação dos fungos das sementes de trigo; Descrição diagnóstica dos principais fungos das sementes de trigo; Sclerotium Tode; Rhizoctonia DC; Chaetomium Kunze; Pleospora Rabenh; Sporobolomyces Kluy. & Niel; Rhodotorula Harrison; Phoma Sacc.; Septoria tritici Rob; Stagonospora nodorum (Berk.) Cast. & Germ.; Stagonospora avenae (Frank) Bisset f. sp. triticae; Colletotrichum graminicola (Ces.) Wilson; Fusarium tricinctum (Corda) Sacc; Fusarium moniliforme Sheldon; Fusarium avenaceum (Fr.) Sacc; Fusarium acuminatum Ell. & Kellerm; Fusarium equiseti (Corda) Sacc.; Fusarium graminearum Schw.; Mucor Micheli; Rhizopus Ehrenb; Aspergillus Link.; Penicillium Link.; Alternaria Nees; Epicoccum Link; Cladosporium Link; Nigrospora... |
| Tipo: Circular Técnica (INFOTECA-E) |
Palavras-chave: Disease; Identification; Seed.; Doença.; Brazil; Wheat.. |
| Ano: 1987 |
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/845828 |
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| Ncube Kanyika,Busisiwe T; Lungu,Davies; Mweetwa,Alice M; Kaimoyo,Evans; Njung'e,Vincent M; Monyo,Emmanuel S; Siambi,Moses; He,Guohao; Prakash,Channapata S; Zhao,Yongli; de Villiers,Santie M. |
| Background This study aimed to identify and select informative Simple Sequence Repeat (SSR) markers that may be linked to resistance to important groundnut diseases such as Early Leaf Spot, Groundnut Rosette Disease, rust and aflatoxin contamination. To this end, 799 markers were screened across 16 farmer preferred and other cultivated African groundnut varieties that are routinely used in groundnut improvement, some with known resistance traits. Results The SSR markers amplified 817 loci and were graded on a scale of 1 to 4 according to successful amplification and ease of scoring of amplified alleles. Of these, 376 markers exhibited Polymorphic Information Content (PIC) values ranging from 0.06 to 0.86, with 1476 alleles detected at an average of 3.7... |
| Tipo: Journal article |
Palavras-chave: Arachis; African varieties; Disease; SSR. |
| Ano: 2015 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582015000200001 |
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| Dubief, Bruno; Nunes, Flavia; Basuyaux, Olivier; Paillard, Christine. |
| Since 1997, populations of the European abalone Haliotis tuberculata suffer mass mortalities attributed to the bacterium Vibrio harveyi. These mortalities occur at the spawning season, when the abalone immune system is depressed, and when temperatures exceed 17 °C, leading to favorable conditions for V. harveyi proliferation. In order to identify mechanisms of disease resistance, experimental successive infections were carried out on two geographically distinct populations: one that has suffered recurrent mortalities (Saint-Malo) and one that has not been impacted by the disease (Molène). Furthermore, abalone surviving these two successive bacterial challenges and uninfected abalone were used for several post-infection analyses. The Saint-Malo population... |
| Tipo: Text |
Palavras-chave: Immunity; Hemocyte; Abalone; Disease; Extracellular products; Immune priming; Vibrio harveyi; Flow cytometry; Resistance; Phagocytosis; Bacterial growth; QPCR; Gill. |
| Ano: 2017 |
URL: http://archimer.ifremer.fr/doc/00357/46800/46667.pdf |
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| Yamashita, O. M.; Kobayashi, L.; Cassetari Neto, D.; Santi, A.; Peres, W. M.; Carvalho, M. A. C.; Kappes, C.. |
| Leaf spot is a disease provoked by the fungus Bipolaris maydis, that it causes great damages for annual crops, as the corn, the wheat and the oats. Tests "in vitro" were accomplished seeking to evaluate the efficiency in the inhibition of the mycelial growth of that patogenic fungus through five fungicides: tetraconazol, tebuconazole, azoxystrobin + cyproconazole, trifloxystrobin + ropiconazole and trifloxystrobin + cyproconazole were ested fungicides. For the determination of the efficiency f the products, the daily growth of the fungus was valuated, being compared with the control. It was determined the percentage of growth inhibition. All of the treatments were effective in the inhibition of the growthof this fungus. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Fungus; Inhibition; Disease; Chemical control. |
| Ano: 2010 |
URL: http://e-revista.unioeste.br/index.php/scientiaagraria/article/view/4270 |
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| ROESSING, A. C.; GARCIA, A.; LANTMANN, A. F.; GAUDENCIO, C. de A.; GAZZIERO, D. L. P.; PALUDZYSZYN FILHO, E.; MOSCARDI, F.; VILLAS BOAS, G. L.; CORSO, I. C.; PALHANO, J. B.; FRANCA NETO, J. de B.; TOLEDO, J. F. F. de; YORINORI, J. T.; HOMECHIN, M.; GALERANI, P. R. |
| Preparo do solo; Semeadura: profundidade, espacamento e densidade, epoca de semeadura; Cultivares; Calagem; Nutricao e adubacao: nitrogenio, fosforo, potassio; Controle de plantas daninhas; Insetos-pragas; Doencas do girassol: mancha de Alternaria, podridao e murcha de Esclerotinia, ferrugem, podridao de Macrophomina, seca da haste por Phomopsis sp.; Colheita e armazenagem; Custo de producao. |
| Tipo: Documentos (INFOTECA-E) |
Palavras-chave: Cultivar; Inseto praga; Planta daninha; Brasil; Sunflower; Harvest; Disease; Insect pest; Weed.; Alternaria Helianthi; Alternaria Zinniae; Calagem; Armazenamento; Colheita; Época de Semeadura; Doença; Girassol.; Brazil; Liming; Sowing date; Storage.. |
| Ano: 1983 |
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/445595 |
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| Registros recuperados: 294 | |
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