Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Denilson Ferreira Oliveira"'
Autor:
Dejane Santos Alves, Reinaldo Chico Morejón, Alan Rodrigues Teixeira Machado, Geraldo Andrade Carvalho, Oriela Pina, Denilson Ferreira Oliveira
Publikováno v:
Semina: Ciências Agrárias, Vol 36, Iss 6Supl2, Pp 4119-4132 (2015)
Species of the Tetranychus genus feed on plant tissues, which reduces the rate of photosynthesis and can lead to the death of plant tissues. As a result, considerable production losses are caused by these arthropods. Thus, in order to aid in the deve
Externí odkaz:
https://doaj.org/article/5b87f300b847423696feaf82bab37039
Autor:
Renato Barbosa Camargos, Fabiano José Perina, Daniel Diego Costa Carvalho, Eduardo Alves, Alessandra Mascarello, Louise Domeneghini Chiaradia-Delatorre, Rosendo Augusto Yunes, Ricardo José Nunes, Denilson Ferreira Oliveira
Publikováno v:
Bioscience Journal, Vol 32, Iss 6 (2016)
Alternaria brown spot (ABS), caused by the fungus Alternaria alternata pathotype tangerine, is one of the main phytosanitary problems for mandarin growers. About 15 applications per year of harmful fungicides are required for controlling ABS disease
Externí odkaz:
https://doaj.org/article/59abe956fad54565a6aa112be5027c88
Autor:
Dejane Santos Alves, Denilson Ferreira Oliveira, Geraldo Andrade Carvalho, Mírian Aparecida Isidro Santos
Publikováno v:
Ciência e Agrotecnologia, Vol 35, Iss 2, Pp 250-258 (2011)
Objetivou-se, com o presente trabalho, verificar o efeito do extrato metanólico de Coffea racemosa Lour., espécie silvestre de cafeeiro portadora de resistência a uma das principais pragas da cultura cafeeira, o bicho-mineiro. Inicialmente, o extr
Externí odkaz:
https://doaj.org/article/a34f9b675e554325aed36cc904528dc9
Autor:
Helvécio Martins dos Santos Júnior, Aline Auxiliadora Tirelli, Hudson Wallace Pereira Carvalho, Denilson Ferreira Oliveira, Robson Taironi do Prado, Vicente Paulo Campos
Publikováno v:
Ciência e Agrotecnologia, Vol 34, Iss 5, Pp 1224-1231 (2010)
O fracionamento do extrato metanólico das folhas de Gochnatia barrosii Cabrera (Asteraceae) resultou no isolamento do flavonol glicosídico trans-tilirosídeo [kaempferol 3-O- -D-(6''-O-E-p-cumaroil)-glicopiranosídeo], que nunca tinha sido identifi
Externí odkaz:
https://doaj.org/article/00a95cc2ce984663b57551711a7622fd
Autor:
Daniel Rufino Amaral, Denilson Ferreira Oliveira, Vicente Paulo Campos, José Antônio Pantaleão, Douglas Antônio de Carvalho, Alexandro da Silva Nunes
Publikováno v:
Ciência e Agrotecnologia, Vol 33, Iss spe, Pp 1861-1865 (2009)
As nematodes cause great damage to Brazilian coffee production, effective methods to control these parasites are necessary. In a previous work Allium cepa L., Cajanus cajan (L.) Mill., Crotalaria juncea L., Ficus elastica Roxb., Ruta graveolens L., S
Externí odkaz:
https://doaj.org/article/b9e1149ae5204cb2b3f602c5b7f94133
Autor:
Polyanna Alves Silva, Denilson Ferreira Oliveira, Ney Robson Taironi do Prado, Douglas Antônio de Carvalho, Gilvane Aparecida de Carvalho
Publikováno v:
Ciência e Agrotecnologia, Vol 32, Iss 2, Pp 420-428 (2008)
Aiming to develop more efficient and environmental friendly methods than those available to control Colletotrichum gloeosporioides Penz, which causes blister spot in coffee trees, a search for plants able to produce substances active against such pat
Externí odkaz:
https://doaj.org/article/7428641b991343fdbf1cd1673d76d6f0
Autor:
Rita de Cássia Saraiva Nunomura, Ellen Cristina Costa da Silva, Denilson Ferreira Oliveira, Adriana Mello Garcia, Jankerle Neves Boeloni, Sergio Massayoshi Nunomura, Adrian Martin Pohlit
Publikováno v:
Acta Amazonica, Vol 36, Iss 3, Pp 327-330 (2006)
1300 ppm (1.3 g / L), water and ethanol extracts prepared from stems or roots of Picrolemma sprucei Hook. f. were lethal (85-90 % mortality) in vitro to Haemonchus contortus (Barber Pole Worm) larvae, a gastrointestinal nematode parasite found in dom
Externí odkaz:
https://doaj.org/article/f0be9ff52e884fd4abdd0b2dac6dfab0
Autor:
Fernanda Aparecida Castro Pereira, Adriene Aparecida Silva, Elaine Aparecida Souza, Denilson Ferreira Oliveira, Willian Rodrigues Macedo, Geraldo Humberto Silva
Among the fungi that cause damage to the common bean and are disseminated by the seeds, Colletotrichum lindemuthianum (Sacc. e Magn.) Briosi e Cavara stands out. This fungus causes anthracnose in common bean ( Phaseolus vulgaris L.). Use of natural c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0984f91c11a4dba3c1d625f046842555
https://doi.org/10.21203/rs.3.rs-845460/v1
https://doi.org/10.21203/rs.3.rs-845460/v1
Autor:
Daniel Diego Costa Carvalho, Denilson Ferreira Oliveira, Moacir Pasqual, Vicente Paulo Campos
Publikováno v:
Pesquisa Agropecuária Tropical, Vol 39, Iss 4, Pp 338-341 (2009)
In order to select microorganisms able to produce plant growth promoters, previously isolated rhizobacteria were grown in a liquid medium. After cell removal by centrifugation, the liquid phases were freeze-dried and extracted with ethyl acetate. Onc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doajarticles::79608195b80e383ab888ec4b30a35bfd
http://www.revistas.ufg.br/index.php/pat/article/view/3947
http://www.revistas.ufg.br/index.php/pat/article/view/3947
Autor:
Vicente Paulo Campos, Moacir Pasqual, Denilson Ferreira Oliveira, Daniel Diego Costa Carvalho
Publikováno v:
Pesquisa Agropecuária Tropical, Vol 39, Iss 4, Pp 338-341 (2009)
Com vistas a selecionar microorganismos produtores de promotores do crescimento de plantas, rizobactérias, previamente isoladas e identificadas, foram cultivadas, em meio líquido de cultura. Após remoção das células, por centrifugação, as fas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doajarticles::28278b9bc75cadef37bf36cc31d9a140
http://www.revistas.ufg.br/index.php/pat/article/view/3947
http://www.revistas.ufg.br/index.php/pat/article/view/3947