Results 1 to 10 of about 1,811 (192)

Vertical volumetric distribution of an axial fan sprayer on the Brevipalpus phoenicis control [PDF]

open access: yesPesquisa Agropecuária Tropical, 2016
Spray distribution generated by axial fan sprayer, among other factors, should be critically analyzed, in order to prevent unnecessary costs and environmental contamination.
José Márcio de Souza Júnior   +4 more
doaj   +6 more sources

SPATIAL DISTRIBUTION AND SEQUENTIAL SAMPLING OF Brevipalpus phoenicis IN CITRUS [PDF]

open access: yesRevista Brasileira de Fruticultura, 2016
Among the pests of citrus, one of the most important is the red and black flat mite Brevipalpus phoenicis (Geijskes), which transmits the Citrus leprosis virus C (CiLV-C).When a rational pest control plan is adopted, it is important to determine the ...
WALTER MALDONADO JR   +4 more
doaj   +5 more sources

Combate experimental ao ácaro da leprose Brevipalpus phoenicis (Geijskes, 1939) em citros

open access: yesScientia Agricola, 1993
Com o objetivo de combater o ácaro Brevipalpus phoenicis (Geijskes), transmissor do vírus da leprose, foi estudada a eficiência de diferentes defensivos químicos. Os tratamentos foram seis, cada um com quatro repetições.
H.M. Campos Neto   +5 more
exaly   +4 more sources

Ação de diferentes preparações de extrato pirolenhoso sobre Brevipalpus phoenicis (GEIJSKES) Action of different pyroligneous extract preparations when applied on Brevipalpus phoenicis (GEIJSKES) [PDF]

open access: yesRevista Brasileira de Fruticultura, 2007
O objetivo deste trabalho foi avaliar a forma de ação de duas preparações de extrato pirolenhoso aplicadas diretamente sobre Brevipalpus phoenicis, que é o ácaro vetor da leprose dos citros, um dos principais problemas da citricultura Paulista.
Mariangela Alves   +4 more
doaj   +4 more sources

Diversity and Genetic Variation among Brevipalpus Populations from Brazil and Mexico. [PDF]

open access: yesPLoS ONE, 2015
Brevipalpus phoenicis s.l. is an economically important vector of the Citrus leprosis virus-C (CiLV-C), one of the most severe diseases attacking citrus orchards worldwide.
E J Sánchez-Velázquez   +7 more
doaj   +2 more sources

Influência do fungicida óxido cuproso sobre populações de Brevipalpus phoenicis (Geijskes)

open access: yesActa Scientiarum. Agronomy, 2008
Com o objetivo de averiguar a hipótese de que fungicidas cúpricos poderiam provocar aumentos populacionais do ácaro da leprose, Brevipalpus phoenicis (Geijskes), foram realizados ensaios de laboratório e de campo.
Fernando Alves de Albuquerque   +2 more
doaj   +3 more sources

Latent effect of some acaricides on biological aspects of the false spider mite, Brevipalpus phoenicis Geijskes (Acari: Tenuipalpidae) Brevipalpus phoenicis (Geijskes [PDF]

open access: yesFayoum Journal of Agricultural Research and Development
The present study were determined to evaluate the effect of three acaricides named; Ortus super (5%Ec), Vertimec (1.8%Ec) and Delmite (7.5% Sc) on the biological aspects of the false spider mite, Bervipalpus phoenicis Geijskes at laboratory condition (30±
El-Khouly, N. M.
doaj   +2 more sources

Patogenicidade de fungos para o ácaro da leprose Brevipalpus phoenicis (Geijskes, 1939) (Acari: Tenuipalpidae)

open access: yesActa Scientiarum. Agronomy, 2008
Neste trabalho, procurou-se avaliar a patogenicidade de Metarhizium anisopliae, Verticillium lecanii, Aschersonia sp. e Paecilomyces sp. sobre Brevipalpus phoenicis em condições de laboratório. O experimento constou de 5 tratamentos e 5 repetições, sendo
Fernando Alves de Albuquerque   +2 more
doaj   +3 more sources

Demecology of the False Spider Mite, Brevipalpus phoenicis (Geijskes) (Acari, Tenuipalpidae)

open access: yesJournal of Applied Entomology, 1996
Abstract:A life and fecundity table has been constructed forBrevipalpus phoenicis, a serious pest of plantation crops, and various demographic parameters have been calculated. Although this mite has been found to possess a low growth rate (rm= 0.127), it possesses high rates of survival even in its senescence. Under constant experimental conditions the
J S Kennedy
exaly   +4 more sources

Resíduos de calda sulfocálcica sobre a eficiência de acaricidas no controle de Brevipalpus phoenicis Lime sulfur residue on acaricide efficiency in the control of Brevipalpus phoenicis

open access: yesCiência Rural, 2011
O objetivo do trabalho foi verificar a influência dos resíduos de calda sulfocálcica sobre a eficiência de acaricidas empregados no controle de Brevipalpus phoenicis.
Daniel Junior de Andrade   +2 more
doaj   +1 more source

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