Escudo de la República de Colombia
Sistema Nacional de Biliotecas - Repositorio Institucional Universidad Nacional de Colombia Biblioteca Digital - Repositorio Institucional UN Sistema Nacional de Bibliotecas UN

Tagetes patula y t erecta para controlar meloidogyne incognita y hellcotylenchus dihystera

Vergel, German and Sierra, Guillermo and Volcy, Charles (2012) Tagetes patula y t erecta para controlar meloidogyne incognita y hellcotylenchus dihystera. Revista Facultad Nacional de Agronomía Medellín; Vol. 32, núm. 1 (1979); 65-71 2248-7026 0304-2847 .

Texto completo

[img]
Vista previa
PDF
3MB

URL oficial: http://revistas.unal.edu.co/index.php/refame/artic...

Resumen

An experiment was carried out under greenhouse conditions to test the control of Meloidogyne incognita and Helicotylenchus dihystera by Tagetes patula nana var. Petit Harmony and T. erecta var. Orange. For each of these nematode species, the population levels tested were considered as high, moderate and low. These populations were obtained mixing infested soil with sterilized one. Both Tagetes species gave satisfactory control. The decrease in population of nematodes in comparison with tomato was ranged from 15.5 to 136.3% depencing on the nematode species and on its population level on the soil No significate difference was found between the two Tagetes species. There was a greater decrease in population density for M. incognita than for H. dihystera; this was particulary true at the lowest population levels tested. In the case of M. incognita, an inverse relation was found between degree of control and population density of these nematodes in soil.

Tipo de documento:Artículo - Article
Información adicional:Se autoriza la reproducción sin ánimo de lucro de los materiales, citando la fuente.
Palabras clave:Nematodes
Unidad administrativa:Revistas electrónicas UN > Revista Facultad Nacional de Agronomía Medellín
Código ID:29656
Enviado por : Dirección Nacional de Bibliotecas STECNICO
Enviado el día :30 Junio 2014 06:14
Ultima modificación:18 Agosto 2014 18:44
Ultima modificación:18 Agosto 2014 18:44
Exportar:Clic aquí
Estadísticas:Clic aquí
Compartir:

Solamente administradores del repositorio: página de control del ítem

Vicerrectoría de Investigación: Número uno en investigación
Indexado por:
Indexado por Scholar Google WorldCat DRIVER Registry of Open Access Repositories OpenDOAR Metabiblioteca BDCOL OAIster Red de repositorios latinoamericanos DSpace BASE Open archives La referencia Colombiae Open Access Theses and Dissertations Tesis latinoamericanas CLACSO
Este sitio web se ve mejor en Firefox