Results 21 to 30 of about 987 (227)

Commodity risk assessment of Acer palmatum plants from the UK

open access: yesEFSA Journal, Volume 21, Issue 7, July 2023., 2023
Abstract The European Commission requested the EFSA Panel on Plant Health to prepare and deliver risk assessments for commodities listed in Commission Implementing Regulation (EU) 2018/2019 as ‘High risk plants, plant products and other objects’. This Scientific Opinion covers plant health risks posed by plants of Acer palmatum imported from the United
EFSA Panel on Plant Health (PLH)   +30 more
wiley   +1 more source

Commodity risk assessment of Fagus sylvatica plants from the UK

open access: yesEFSA Journal, Volume 21, Issue 7, July 2023., 2023
Abstract The European Commission requested the EFSA Panel on Plant Health to prepare and deliver risk assessments for commodities listed in Commission Implementing Regulation (EU) 2018/2019 as ‘High risk plants, plant products and other objects’. This Scientific Opinion covers plant health risks posed by plants of Fagus sylvatica imported from the ...
EFSA Panel on Plant Health (PLH)   +30 more
wiley   +1 more source

Diagnostic rapide de la peste équine

open access: yesRevue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, 1996
Dans le présent article est décrite une technique rapide de diagnostic de la peste équine dès la période d'incubation de la maladie. Il s'agit d'un test ELISA indirect en sandwich qui permet la détection des antigènes viraux liés aux lymphocytes ...
C.A.O. Adeyefa
doaj   +1 more source

Epidémiologie de la peste des petits ruminants (PPR) et de la peste bovine au Mali : enquêtes sérologiques

open access: yesRevue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, 1996
Dans le cadre de l'épidémiosurveillance de la peste bovine au Mali, une enquête sérologique a été conduite dans 58 troupeaux de petits ruminants. Sur 567 sérums analysés pour la détection des anticorps anti-peste bovine, deux seulement se sont révélés ...
K. Tounkara   +6 more
doaj   +1 more source

Perdas ocasionadas por Groundnut ringspot tospovirus em plantios comerciais de amendoim no Estado de São Paulo

open access: yesSemina: Ciências Agrárias, 2019
É observado um aumento na incidência e severidade de espécies de Orthotospovirus na cultura do amendoim. Os sintomas típicos da virose genericamente conhecida por “vira-cabeça” em outras culturas e “mancha anelar em amendoim”, incluem mosaico, manchas ...
Marcos Doniseti Michelotto   +7 more
doaj   +1 more source

Rotavirose suína: tópicos sobre a etiologia, infecção e controle

open access: yesSemina: Ciências Agrárias, 1999
Em todo o mundo as infeções por rotavirus constituem-se na mais importante virose entérica dos leitões. Esta revisão tem por objetivo apresentar tópicos relativos ao agente etiológico, à doença clinica e aos métodos de diagnóstico, controle e ...
Amauri Alcindo Alfieri   +2 more
doaj   +1 more source

Présence du « Corky-Bark » dans le vignoble corse

open access: yesOENO One, 1978
Des clones du cépage Nielluccio, en provenance du vignoble corse, ont été indexés sur la variété indicatrice LN 33. L'un d'entre eux s'est révélé porteur de « Corky-Bark », virose encore inconnue en France.
Claude Valat, A. Bonnet
doaj   +1 more source

Sindrome de Miller Fisher: relato de um caso

open access: yesArquivos de Neuro-Psiquiatria, 1984
Os autores relatam caso de paciente com 27 anos de idade com oftalmoplegia externa, anisocoria, ataxia, arreflexia profunda, disfagia, disfonia, paralisia facial periférica bilateral, hipopalestesia e discreta hipoestesia táctil palmo-plantar.
Luiz Antonio De Lima Resende   +3 more
doaj   +1 more source

Rabbit Hemorrhagic Disease in Bahrain

open access: yesRevue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, 2005
This paper is the first report on the rabbit hemorrhagic disease in Bahrain and the second report in the Arabian Peninsula. It is devoted to clinical signs, pathological and histopathological lesions of the disease, and virus isolation.
M. I. Abubakr   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy