Sabiia Seb
PortuguêsEspañolEnglish
Embrapa
        Busca avançada

Botão Atualizar


Botão Atualizar

Ordenar por: 

RelevânciaAutorTítuloAnoImprime registros no formato resumido
Registros recuperados: 2
Primeira ... 1 ... Última
Imagem não selecionada

Imprime registro no formato completo
Kasugamycin on Leifsonia xyli subsp. xyli in the in vitro culture of sugarcane Ciência Rural
Garcia,Fabio Ribeiro; Cavalcante,Felipe Lira de Sá; Souza,Robson Antonio de; Houllou,Laureen Michelle.
ABSTRACT: One of the significant obstacles to the growth of sugarcane production is the infection by phytopathogens, mainly by the bacterium Leifsonia xyli subsp. xyli (Lxx) causal agent of Ratoon stunting disease. Thus, this research aimed to evaluate the effects of kasugamycin on the in vitro growth of sugarcane, as well as its effect on the bacterium Lxx. Explants of strain SP791011 from sugarcane were inoculated in MS culture medium supplemented with the antimicrobial kasugamycin at concentrations of 0.00; 0.87; 1.08; 1.74 and 3.48 mL.L-1, where they remained for 30 days. After this period, the survival rate, shoot number per explant, height of the explants, phytomass, dry phytomass and phytosanitary were evaluated based on the presence of genomic DNA...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Micropropagation; Endophytic; Ratoon stunting disease.
Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782019000800404
Imagem não selecionada

Imprime registro no formato completo
Molecular diagnosis optimization of virus, bacteria and fungi in sugarcane. Repositório Alice
SAWAZAKI, H. E.; SA, L. A. N. de; GONÇALVES, C. R. N. C. B.; VEIGA, R. F. A.; COLOMBO, C. A..
Abstract: Aiming at optimizing the diagnosis of major sugarcane diseases by PCR, primers were developed (scald, orange rust) and amplified fragments according to the literature were used as positive control, such as those caused by: 1 - Bacteria, (ratoon stunting and leaf scald) 2 - Viruses, (yellow leaf, mosaic, mosaic streak and fijivirus) 3-Fungus, (smut, orange rust and curvularia). For diseases with long latency period (leaf scald, ratoon stunting, yellow leaf, mosaic, fijivirus, smut and orange rust), primers were designed for real time PCR. For testing, infected leaves, fungal colonies, amplified DNA fragment or 40 seedlings were used. Real time PCR analyses have enabled the detection of sugarcane samples with highest dilution of DNA. The pair of...
Tipo: Separatas Palavras-chave: Leaf scald; PCR; Cana de açúcar; Doença de planta; Diagnóstico; Bactéria; Vírus; Fungo; Escaldadura; Ferrugem alaranjada; Plant diseases and disorders; Sugarcane; Ratoon stunting disease; Scald diseases; Sugarcane yellow leaf virus; Sugarcane streak virus; Fijivirus; Smut diseases; Rust diseases; Curvularia; Polymerase chain reaction.
Ano: 2013 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/963146
Registros recuperados: 2
Primeira ... 1 ... Última
 

Empresa Brasileira de Pesquisa Agropecuária - Embrapa
Todos os direitos reservados, conforme Lei n° 9.610
Política de Privacidade
Área restrita

Embrapa
Parque Estação Biológica - PqEB s/n°
Brasília, DF - Brasil - CEP 70770-901
Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco

Valid HTML 4.01 Transitional