Results 31 to 40 of about 1,206 (220)

Comportamento de 10 cultivares de feijão lima (Phaseolus Iunatus L.) introduzidas do IITA, em terra firme de Manaus, Am. [PDF]

open access: yesActa Amazonica, 1982
Resumo Dez cultivares de feijão lima (Phaseolus lunatus L.) introduzidas do IITA (Instituto Internacional de Agricultura Tropical) da Nigéria, foram testados, em duas localidades do Amazonas, uma na Vila de Iranduba e outra na Colônia Antônio Aleixo, em ...
Kaoru Yuyama
doaj   +1 more source

Etude de quelques propriétés physico-chimiques du virus de l'encéphalomyélite porcine malgache

open access: yesRevue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, 1971
cf. fichier PDF de l'article.
J. Ramisse   +3 more
doaj   +1 more source

Produção de mudas de maracujazeiro-azedo em ambiente protegido: dimensionamento e manejo do ambiente de produção

open access: yesAgropecuária Catarinense, 2019
A produção de mudas de maracujazeiro-azedo em ambiente protegido é uma tecnologia diferenciada, que qualifica o setor produtivo a reduzir ou até eliminar o risco de disseminação de doenças e pragas através das mudas.
Henrique Belmonte Petry   +5 more
doaj   +1 more source

Soil Properties and Plant Species Identity Independently Influence Arbuscular Mycorrhizal Fungal Composition Across Lowland Tropical Forests

open access: yesBiotropica, Volume 58, Issue 2, March 2026.
We found that plant species identity and soil properties, especially soil phosphorus availability, independently structured arbuscular mycorrhizal fungal (AMF) community composition in tropical forests across central Panama. We also found that soil nutrient availability may mediate the interaction networks between plants and AMF. ABSTRACT Plant species
Mareli Sánchez‐Juliá   +3 more
wiley   +1 more source

Formes oculaires de l'herpès virose féline [PDF]

open access: yes, 2008
Le virus herpes de type 1 (FeHV-1), ou virus de la rhinotrachéite virale féline, est un agent infectieux spécifique des félidés. Caractérisé par sa forte virulence, son caractère contagieux ainsi que sa possibilité de récurrence, le virus FeHV-1 est très
Cohen, Stéphanie
core  

Observations sur la clavelée en Mauritanie

open access: yesRevue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, 1987
La clavelée évolue en Mauritanie exclusivement sous forme nodulaire ; les lésions pulmonaires sont constantes et en relation directes avec des conséquences cliniques et économiques de l'affection.
Christian Le Jan   +4 more
doaj   +1 more source

PERICARDITE AGUDA PÓS-INFLUENZA OU PÓS-VACINA ANTIINFLUENZA: ATUALIZAÇÃO

open access: yesClinical and Biomedical Research, 2020
As pericardites com etiologias idiopática e viral se confundem. Nem sempre existem achados clínicos que distinguem uma da outra, e é provável que muitos casos de pericardite idiopática sejam causados por infecções virais não reconhecidas.
João Otavio Zanettini   +2 more
doaj   +1 more source

Commodity risk assessment of Acer plants from Ukraine

open access: yesEFSA Journal, Volume 23, Issue 7, July 2025.
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 Acer plants (A. griseum, A.
EFSA Panel on Plant Health (PLH)   +31 more
wiley   +1 more source

Détection des anticorps anti-adénovirus dans le sérum de chevaux Polo au Nigeria

open access: yesRevue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, 1992
Des échantillons de sérum ont été recueillis chez 107 chevaux Polo présentant des symptômes cliniques de virose respiratoire afin de rechercher par précipito-diffusion en gélose et contre-immunoélectroph orèse des anticorps anti-adénovirus.
C.A.O. Adeyefa, O.A. Durojaiye
doaj   +1 more source

Socioecology and Prevalence of SARS‐CoV‐2 Infection in Quilombolas Living in the Brazilian Amazon Socioecologia e Prevalência de Infecção pelo SARS‐CoV‐2 em Quilombolas Vivendo na Amazônia Brasileira Socioecología y prevalencia de la infección por SARS‐CoV‐2 en quilombolas que viven en la Amazonía brasileña

open access: yesAmerican Journal of Human Biology, Volume 37, Issue 5, May 2025.
ABSTRACT Objectives This cross‐sectional study presents socioecological, epidemiological aspects, and the seroprevalence of immunoglobulin G (IgG) against severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2) in a group of quilombola (afro‐derived) communities in the states of Pará and Tocantins, in the Brazilian Amazon, to evaluate the impact ...
Keise Adrielle Santos Pereira   +19 more
wiley   +1 more source

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