Results 31 to 40 of about 807 (137)

Teste de especificidade hospedeira de Phaedon confinis (Coleoptera, Chrysomelidae), um potencial agente de biocontrole de Senecio brasiliensis (Asteraceae).

open access: yesEntomoBrasilis, 2011
Senecio brasiliensis (Spreng.) Less quando ingerido por bovinos e eqüinos causa uma séria intoxicação, a seneciose. Devido a significativa perda econômica para a pecuária é interessante o controle com uso de insetos.
Julianne Milléo   +2 more
doaj   +4 more sources

Association of the soil bug Atarsocoris sp. (Hemiptera: Cydnidae) with the weed Senecio brasiliensis Less [PDF]

open access: yesNeotropical Entomology, 2003
The burrowing bugs of the family Cydnidae, among them the brown burrowing bug Atarsocoris sp., are insect pests occurring in various crops, resulting in substantial losses in areas with high populations. Atarsocoris sp. is also frequently associated with weeds. The insect was found in the roots of the plant S.
Oliveira, Émerson D.M. de   +2 more
openaire   +3 more sources

Aspectos epidemiológicos da seneciose na região sul do Rio Grande do Sul Epidemiological aspects of seneciosis in southern Rio Grande do Sul, Brazil

open access: yesPesquisa Veterinária Brasileira, 2004
Seneciose é a principal intoxicação por planta no sul do Rio Grande do Sul, Brasil. Neste trabalho apresentam-se os dados de 24 surtos de seneciose em bovinos e de um em eqüinos, diagnosticados pelo Laboratório Regional de Diagnóstico (LRD) da ...
Fernando Sérgio Castilhos Karam   +5 more
doaj   +1 more source

Controle de Senecio madagascariensis e de Senecio brasiliensis pela utilização de pastejo com ovinos. (Control of Senecio madagascariensis and Senecio brasiliensis by the use of sheep.).

open access: yes, 2022
Resumo: Com o objetivo de testar diferentes formas de controle de Senecio madagascariensis foram realizados três experimentos. No primeiro, 40 ovinos foram colocados em uma área de quatro hectares por 90 dias, com infestação média e alta por S. madagascariensis.
STIGGER, A. L.   +7 more
openaire   +1 more source

Ação tóxica do "Senecio brasiliensis", Lessing fam. compositae

open access: yesRevista da Faculdade de Medicina Veterinária, Universidade de São Paulo, 1946
The author abserved occasionally and experimentally that the "Senecio brasiliensis", Less, may produce mediate or immediate poisoning in domestic animals, evidenced clinically by jaundice, death occuring in all cases.
Gabriel Silvestre Teixeira de Carvalho   +1 more
openaire   +2 more sources

Descrição da larva de 3º ínstar e redescrição do adulto de Phaedon confinis Klug (Coleoptera: Chrysomelidae)

open access: yesEntomoBrasilis, 2015
Tendo em vista o potencial de Phaedon confinis Klug como biocontrolador de Senecio brasiliensis Less e a carência do conhecimento taxonômico das espécies de Phaedon registradas para o Brasil, o trabalho teve como objetivos descrever a larva de 3º instar,
Julianne Milléo   +3 more
doaj   +3 more sources

Seneciosis in cattle associated with photosensitization

open access: yesPesquisa Veterinária Brasileira, 2014
Senecio spp. poisoning is the main cause of cattle mortality in the central region of Rio Grande do Sul. This paper reports an outbreak of seneciosis in cattle with high prevalence of photosensitization, where 83 out of 162 cows (51.3%) presented this ...
Paula R. Giaretta   +7 more
doaj   +1 more source

Senecio spp. POISONING OF HORSES IN SOUTHERN BRAZIL [PDF]

open access: yesPesquisa Veterinária Brasileira, 1997
Cases of seneciosis in horses occurring in four farms in the state of Santa Catarina and in another in the state of Rio Grande do Sul, southern Brazil, are reported. S. brasiliensis or S.
Aldo Gava, Claudio S.L. Barros
doaj   +1 more source

Commodity risk assessment of Vitis spp. plants from Moldova

open access: yesEFSA Journal, Volume 24, Issue 1, January 2026.
Abstract The European Commission requests EFSA to provide scientific opinions in the field of plant health in accordance with Article 29 of Regulation (EC) No 178/2002. Annex VI of Commission Implementing Regulation (EU) 2019/2072 lists plants, plant products and other objects whose introduction into the Union from certain third countries is prohibited.
EFSA Panel on Plant Health (PLH)   +37 more
wiley   +1 more source

A survey of Senecio spp. affecting livestock in Uruguay and their associated pyrrolizidine alkaloid content

open access: yesCiência Rural, 2018
: In Eastern Uruguay there has been a significant increase of seneciosis in grazing livestock with most affected localities related to counties neighboring the Brazilian border.
Juan Agustín García   +4 more
doaj   +1 more source

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