Results 41 to 50 of about 2,734 (196)

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

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

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

Intoxicação natural por Senecio brasiliensis (Asteraceae) em bubalinos no Rio Grande do Sul [PDF]

open access: yes, 2008
Descreve-se a ocorrência de um surto de intoxicação espontânea por Senecio brasiliensis em búfalos Murrah (Bubalus bubalis) em uma propriedade localizada no município de Nova Prata, Estado do Rio Grande do Sul, no período de junho a agosto de 2006. De um
Bezerra Júnior, Pedro Soares   +7 more
core  

Flora of polliniferous importance for Apis mellifera (L.) in the region of Viçosa, MG [PDF]

open access: yes, 2011
Procurou-se conhecer a flora de importância polinífera para Apis mellifera (L.) na região de Viçosa, MG, em período de entressafra de mel, entre agosto e dezembro de 2005. O experimento foi realizado em dois apiários distintos, cada um com cinco colmeias.
LUZ, Cynthia Fernandes Pinto da   +3 more
core   +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

Técnicas de agricultura de precisão no mapeamento de plantas daninhas [PDF]

open access: yes, 2015
TCC (graduação)- Universidade Federal de Santa Catarina. Campus Curitibanos. Agronomia.Este trabalho teve por objetivo, utilizar técnicas de agricultura de precisão no mapeamento de plantas daninhas, em especial, as plantas com mais incidência ...
Pegoraro, Camilo
core  

Status of forest remnants invaded by tradescantia (Tradescantia fluminensis Vell.) following introduction of biocontrol beetles and manual clearance after three years

open access: yesNew Zealand Journal of Botany, Volume 63, Issue 4, Page 548-572, December 2025.
ABSTRACT We compared biocontrol beetles and manual clearing of tradescantia in forest remnants invaded by tradescantia (Tradescantia fluminensis Vell.) on the agriculturally modified Hikurangi floodplain, northern New Zealand, to inform best practice in enhancing native biodiversity. Four forest remnant study sites were used: two on dairy farms and two
Beverley R. Clarkson   +5 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

Atrazine Reduces the Critical Period of Weed Interference on Narrow Row Corn [PDF]

open access: yesPlanta Daninha, 2016
The objective was to determine whether a change occurs in the critical period of weed interference prevention in narrow row corn with the use of atrazine and whether there is influence of the herbicide on crop yield components.
M. PADILHA   +4 more
doaj   +2 more sources

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