Zobrazeno 1 - 10
of 157
pro vyhledávání: '"JOSÉ VARGAS DE OLIVEIRA"'
Autor:
José Vargas de Oliveira, Solange Maria de França, Douglas Rafael e Silva Barbosa, Kamilla de Andrade Dutra, Alice Maria Nascimento de Araujo, Daniela Maria do Amaral Ferraz Navarro
Publikováno v:
Pesquisa Agropecuária Brasileira, Vol 52, Iss 1, Pp 10-17 (2017)
Abstract: The objective of this work was to assess the fumigant and repellent effects of essential oils on adults of Callosobruchus maculatus and to identify the chemical composition of two of the tested essential oils. For the fumigation test, the o
Externí odkaz:
https://doaj.org/article/4c173f896a044b619d21b742fd8b18fe
Autor:
Fabiana Soares Cariri Lopes, José Vargas de Oliveira, José Eudes de Morais Oliveira, Martin Duarte de Oliveira, Adriana Maria de Souza
Publikováno v:
Pesquisa Agropecuária Tropical, Vol 49 (2019)
Mealybugs (Hemiptera: Pseudococcidae) are considered pest insects of economic importance in grapevine crops. They are highly polyphagous, feeding on host plants of about 250 families. This study aimed to identify host plants for mealybugs in grapevin
Externí odkaz:
https://doaj.org/article/34d46e3e252b4929b70f80eaad674faf
Autor:
Cinthia Conceição Matias da Silva, Edmilson Jacinto Marques, José Vargas de Oliveira, Auristela Correia de Albuquerque, Eliana Maria dos Passos, Jennifer Guimarães
Publikováno v:
Semina: Ciências Agrárias, Vol 37, Iss 1, Pp 25-32 (2016)
Biological control using the parasitoid Cotesia flavipes (Cam.) is one of the main components in the integrated management of the sugarcane moth borer Diatraea spp. Besides this parasitoid, the entomopathogenic fungi Beauveria bassiana (Bals.) Vuill
Externí odkaz:
https://doaj.org/article/3f53681138e9415cad9ea7fdb02d45ec
Autor:
ANDRÉA NUNES MOREIRA, JOSÉ VARGAS DE OLIVEIRA, JOSÉ EUDES DE MORAIS OLIVEIRA, JORGE BRAZ TORRES, GEISA MAYANA MIRANDA DE SOUZA, SOLANGE MARIA DE FRANÇA
Publikováno v:
Revista Brasileira de Fruticultura, Vol 39, Iss 5 (2017)
ABSTRACT In vineyards, thrips are listed as pests in many countries in continental Europe and the United States, attacking fruits, flowers, leaves and buds. In Brazil, many species have been reported in vineyards. This work aimed to evaluate the best
Externí odkaz:
https://doaj.org/article/bf6eb37bc3a649569171a4c70b8c183a
Autor:
Andréa Nunes Moreira, José Vargas de Oliveira, José Eudes de Morais Oliveira, Geisa Mayana Miranda de Souza, Mariana Oliveira Breda
Publikováno v:
Ciência e Agrotecnologia, Vol 38, Iss 4, Pp 328-334 (2014)
Thrips of the genus Frankliniella cause significant reduction on grape production. Little is known about its decision making approach in integrated pest management and information on thrips injuries to the vine is scarce, hindering the control of thi
Externí odkaz:
https://doaj.org/article/6e9fa54cd2b24b01a7a9ed9945ec32e2
Autor:
FELIPE FERNANDO DA SILVA SIQUEIRA, JOSÉ VARGAS DE OLIVEIRA, CÉLIA SIQUEIRA FERRAZ, CARLOS ROMERO FERREIRA DE OLIVEIRA, CLÁUDIA HELENA CYSNEIROS MATOS
Publikováno v:
Revista Caatinga, Vol 27, Iss 4, Pp 109-116 (2014)
The undesirable effects of agrotoxics have aroused the interest of society to use alternative tactics of pest control, as plants with insecticidal activity, which can be used as powders, aqueous and organic extracts, essential oils and emulsifiable.
Externí odkaz:
https://doaj.org/article/a26073d611a14e14bfb8f9aaa8fe15f4
Publikováno v:
Semina: Ciências Agrárias, Vol 34, Iss 6, Pp 2675-2686 (2013)
The two-spotted spider mite, Tetranychus urticae Koch (Acari: Tetranychidae), is one important pest of cotton crop due to reductions in cotton yield and fiber quality. Thus, this work evaluated the toxicity of the synthetic acaricide spiromesifen and
Externí odkaz:
https://doaj.org/article/4ca77f632f5a4017b34ea5289d56b577
Autor:
Lígia Helena de Andrade, José Vargas de Oliveira, Iracilda Maria de Moura Lima, Mauricéa Fidelis de Santana, Mariana Oliveira Breda
Publikováno v:
Revista Ciência Agronômica, Vol 44, Iss 3, Pp 628-634 (2013)
A repelência de inseticidas botânicos tem se destacado como uma tática promissora no controle alternativo de pragas agrícolas e urbanas, podendo ser um dos componentes do manejo integrado de pragas. Objetivou-se com este trabalho identificar a re
Externí odkaz:
https://doaj.org/article/3082161d1a43403588f00f3d5f0f1f0f
Autor:
Solange Maria de França, José Vargas de Oliveira, Alberto Belo Esteves Filho, Cynara Moura de Oliveira
Publikováno v:
Acta Amazonica, Vol 42, Iss 3, Pp 381-386 (2012)
The effects of tangerine (Phaseolus vulgaris Blanco), lemon (Citrus medica limonum Lush), pear orange (Citrus sinensis L. Osbeck), red copaiba (Copaifera langsdorffii Desf.), rosemary (Baccharis dracunculifolia De Candole), Eucalyptus (Eucalyptus glo
Externí odkaz:
https://doaj.org/article/9b0cacfda77046b2915fab246d94c6e4
Autor:
Edmilson Jacinto Marques, Mariana Oliveira Breda, José Vargas de Oliveira, Lígia Helena de Andrade, Iracilda Maria de Moura Lima
Publikováno v:
Acta Scientiarum: Agronomy, Vol 34, Iss 2, Pp 119-124 (2012)
Botanical insecticides have been studied aiming the alternative pest control. The present study investigated the effects of these insecticides on the instantaneous population growth rate (ri) of Aphis gossypii. Botanical insecticides were tested in t
Externí odkaz:
https://doaj.org/article/507fb7a866ed49ec8e48ce03ed1d00f4