Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Nayanci Portal González"'
Autor:
Dienelys Hernández Pérez, Manuel Díaz Castellanos, Reinaldo Quiñones Ramos, Ramón Santos Bermúdez, Nayanci Portal González, Lidcay Herrera Isla
Publikováno v:
Centro Agrícola, Vol 44, Iss 1, Pp 5-12 (2017)
The “in vitro” growth inhibition of M. phaseolina by four rhizobacteria as well as disease management on field with the use of biological media and natural products were evaluated. Although none of the tested bacterial strains achieved completely
Externí odkaz:
https://doaj.org/article/ef9c3067f91a4826aca84df884df492b
Autor:
Dienelys Hernández Pérez, Manuel Díaz Castellanos, Reinaldo Quiñones Ramos, Ramón Santos Bermúdez, Nayanci Portal González, Lidcay Herrera Isla
Publikováno v:
Centro Agrícola, Vol 43, Iss 4, Pp 79-87 (2016)
Several experiments were developed under laboratory, semi controlled and field conditions to assess effectiveness of biological resources and natural products on protecting common bean plants against disease caused by S. rolfsii. Antagonist effect of
Externí odkaz:
https://doaj.org/article/2a6603e97cc045659ae09fb929e61d0e
Autor:
Nayanci Portal González, Jenella Garraway, Osbel Pino, Ermis Yanes Paz, Karlina García Sosa, Barbarita Companioni, Luis Manuel Peña Rodríguez, Ramón Santos Bermúdez
Publikováno v:
Biotecnología Vegetal, Vol 14, Iss 3 (2014)
Panama disease caused by Fusarium oxysporum f. sp. cubense (Foc), is among the most important diseases in Musa spp. Foc is a necrotrophic fungus, their phytotoxins play a role in disease development. Previously culture filtrate (FCC) 15 days incubati
Externí odkaz:
https://doaj.org/article/0bf6fc553a7644a9b37f2b5357649963
Autor:
Yelenys Alvarado-Capó, Nayanci Portal González, Leyanis García-Aguila, Marisol Freire-Seijo, Yudith Martínez, Rafael Gómez-Kosky
Publikováno v:
Biotecnología Vegetal, Vol 7, Iss 4 (2007)
The purpose of this paper was to report, for first time, the presence of Ochrobactrum anthropi as contaminant of in vitro cell and tissue culture of sugarcane. Bacteria contaminant of in vitro plants were isolated directly from visibly contaminated p
Externí odkaz:
https://doaj.org/article/e9ca369db8104a9b8a4d7baeaa4b1f10
Autor:
Yelenys Alvarado-Capó, Nayanci Portal González, Mayra Acosta-Suárez, Mileidy Cruz-Martín, Blanca Pérez
Publikováno v:
Biotecnología Vegetal, Vol 6, Iss 4 (2006)
Bacterial contamination is one of the principal problems of plant tissue culture. The use of natural or synthetic antimicrobial substances represent an alternative for it solution. In potato micropropagation bacterial contamination produce serious da
Externí odkaz:
https://doaj.org/article/959b356b2fe24db6b707f8509e0ac231
Autor:
Yelenys Alvarado Capó, Mileidy Cruz Martín, Nayanci Portal González, Mayra Acosta Suárez, Michel Leiva Mora
Publikováno v:
Biotecnología Vegetal, Vol 4, Iss 3 (2004)
The influence of MS salts and sucrose concentrations on the growth of four strain of bacterial contaminant isolated from multiplication stage and two from the rooting stage of the sugarcane micropropagation was determined. Independent experiments wer
Externí odkaz:
https://doaj.org/article/5cbfdd65c95b42049c91be27f50a292e
Publikováno v:
Biotecnología Vegetal, Vol 3, Iss 3 (2003)
The guava tree (Psidium guajava L.) is an specie which has demonstrated to be recalcitrant to micropropagation techniques by organogenesis due to microbial contamination and tissue blackening problems. The current work followed as objective: to evalu
Externí odkaz:
https://doaj.org/article/cd74d9846d5f428d990b4f1d8c01f896
Autor:
Yelenys Alvarado-Capó, Mileidy Cruz-Martín, Nayanci Portal González, Leyanis García-Águila, Marisol Freire-Seijo, Elisa Quiala, Rafael Gómez-Kosky
Publikováno v:
Biotecnología Vegetal, Vol 3, Iss 2 (2003)
The most important losses in labs are caused by microbial contamination. Though several methods have been assayed and put into practice to eliminate or to diminish bacterial contamination of in vitro culture in cells and plant tissues, none has been
Externí odkaz:
https://doaj.org/article/44ed6f9e2aec4993a826e3b3affe890c
Autor:
Yelenys Alvarado-Capó, Nayanci Portal González, Leyanis García-Aguila, Daimí Ramírez, Yudith Gutiérrez
Publikováno v:
Biotecnología Vegetal, Vol 3, Iss 1 (2003)
The incidence of microbial contaminants in Establishment, Multiplication and Rooting stages of the sugarcane micropropagation was determined by visual observation of the culture vessels. The type of microorganism was confirmed in observations to the
Externí odkaz:
https://doaj.org/article/2aa0a6045d2b404db2ea6e57cbcced9d
Autor:
Rómulo García-Velasco, José de La Caridad Ventura-Martín, José C. Lorenzo-Feijoo, Nayanci Portal-González, Ramón Santos-Bermúdez, Armando Rodríguez-García, Barbarita Companioni-González
Publikováno v:
Revista Mexicana de Fitopatología, Mexican Journal of Phytopathology. 41
In previous works, a method was developed for the differentiation at the foliar level of the response of banana plants to Fusarium race 1 wilt, which constitutes a useful tool to increase the efficiency of resistance selection in ex vitro conditions.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b072aff5cacd567a782a316246feb122
https://doi.org/10.18781/r.mex.fit.2304-1
https://doi.org/10.18781/r.mex.fit.2304-1