Zobrazeno 1 - 10
of 80
pro vyhledávání: '"DENILSON F. OLIVEIRA"'
Autor:
Viviane A. C. Campos, Alan R. T. Machado, Willian J. R. Silva, Karina C. Lopes, Willian C. Terra, Vicente P. Campos, Denilson F. Oliveira
Publikováno v:
Química Nova, Vol 39, Iss 2, Pp 130-136 (2016)
In a previous study, substances with nematicidal properties were detected in the bark of Cryptocarya aschersoniana. Continuing such study, the methanol extract from this plant underwent fractionation guided by in vitro assays with the plant-parasitic
Externí odkaz:
https://doaj.org/article/7dbe2605fe884c5589b354a770b40c69
Autor:
DENILSON F. OLIVEIRA, HELVÉCIO M. DOS SANTOS JÚNIOR, ALEXANDRO S. NUNES, VICENTE P. CAMPOS, RENATA S.C. DE PINHO, GIOVANNA C. GAJO
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 86, Iss 2, Pp 525-538 (2014)
To contribute to the development of products to controlMeloidogyne exigua, the bacteria Bacillus cereus and B. subtilis were cultivated in liquid medium to produce metabolites active against this plant-parasitic nematode. Fractionation of the crude d
Externí odkaz:
https://doaj.org/article/5f1d5158eb7e4b8cb43e76eff25348dc
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 83, Iss 3, Pp 1091-1096 (2011)
In order to select phytotoxin producing rhizobacteria to control weed plants, twenty five bacterial strains previously isolated from the rhizospheres of various plants were grown in a liquid medium and, after cell removal by centrifugation, the liqui
Externí odkaz:
https://doaj.org/article/a47ec60d22b745e1b2ac96b4f6ad803b
Autor:
Aline C. Pereira, Denilson F. Oliveira, Geraldo H. Silva, Henrique C.P. Figueiredo, Albero J. Cavalheiro, Douglas A. Carvalho, Luciana P. Souza, Sára M. Chalfoun
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 80, Iss 3, Pp 427-432 (2008)
To find out natural antimicrobial agents as alternative in therapeutics and to preserve food, the methanol extract of Solanum palinacanthum aerial parts was submitted to purification steps guided by antibacterial and antifungal assays. As a consequen
Externí odkaz:
https://doaj.org/article/abd4c16b24f04dc3a4cb247b35558a85
Autor:
Helvécio M. Santos Júnior, Karina C. Lopes, Dejane S. Alves, Geraldo A. Carvalho, Denilson F. Oliveira
Publikováno v:
Química Nova, Vol 41, Iss 3, Pp 302-309
To contribute to the development of new products to control the coffee leaf miner (Leucoptera coffeella), which is a major pest for coffee plants, this work aimed to select plant species able to produce substances active against this insect and to id
Externí odkaz:
https://doaj.org/article/33497be7870d4c1e89b420068325da31
Autor:
Javier A. G. Vanegas, Horácio B. Pacule, Rebeca M. Capitão, Carlos R. D. Correia, Willian C. Terra, Vicente P. Campos, Denilson F. Oliveira
Publikováno v:
Journal of Agricultural and Food Chemistry. 70:6624-6633
Autor:
Fernanda Ac, Pereira, Vitor Sc, de Andrade, Elaine A, Souza, Marcio Cs, de Mattos, Denilson F, Oliveira
Publikováno v:
Pest Management Science. 78:1665-1676
Anthracnose, caused by the fungus Colletotrichum lindemuthianum, increases losses in the production of common beans. As 1,3-diazoles can act against fungi by inhibiting the enzyme squalene epoxidase (SE), 2-aminoselenazoles and 2-aminothiazoles were
Autor:
Leonardo Gobbo Neto, Jociani Ascari, Denilson F. Oliveira, Camila Capel Godinho, Rafaela Barbosa Pares, Tiago Tavares Ferreira, Luis Francisco Angeli Alves, Dejane Santos Alves, Marina Martins Nascimento
Publikováno v:
Neotropical Entomology. 50:662-672
The poultry red mite Dermanyssus gallinae (De Geer) is the most important haematophagous ectoparasite in the poultry industry. The use of synthetic acaricides for this control is presenting risks related to human food. In this sense, plant secondary
Autor:
Javier A G, Vanegas, Horácio B, Pacule, Rebeca M, Capitão, Carlos R D, Correia, Willian C, Terra, Vicente P, Campos, Denilson F, Oliveira
Publikováno v:
Journal of agricultural and food chemistry. 70(22)
(
Autor:
Luma A. Pedroso, Fabíola de Jesus Silva, Júlio Carlos Pereira da Silva, Letícia Lopes de Paula, Aline Ferreira Barros, Denilson F. Oliveira, Geraldo H. Silva, Vicente Paulo Campos
Publikováno v:
Journal of Phytopathology. 169:229-238