Acaricidal activity and repellency of Blechnum cordatum (Blechnaceae) against Tetranychus urticae (Acari: Tetranychidae).

Tetranychus urticae is a highly polyphagous mite species, with 1,140 host plant species reported worldwide. In this study, both Blechnum cordatum toxicity and repellent activity against T. urticae are reported. Regarding toxicity, the ethyl acetate fraction at 250 ppm and the n-hexane fractions at 2...

Full description

Autores:

Hincapié, Carlos A.
Alarcón, Julio
Monsalve, Zulma I.
Céspedes, Carlos L.

Tipo de recurso:

Article of journal

Fecha de publicación:

2019

Institución:

Universidad del Valle

Repositorio:

Repositorio Digital Univalle

Idioma:

spa

OAI Identifier:

oai:bibliotecadigital.univalle.edu.co:10893/20796

Acceso en línea:

https://hdl.handle.net/10893/20796

Palabra clave:

Extractos de plantas
Blechnaceae
Control de plagas
Ecdisteroides
Acari
Tetranychidae
Plant extracts
Pest control
phytoecdysteroids

Rights

openAccess

License

http://purl.org/coar/access_right/c_abf2