Do resistant plants provide an enemy-free space to aphids?

Title:

Do resistant plants provide an enemy-free space to aphids?

Creator:

Fréchette, Bruno, Vincent, Charles, Giordanengo, Philippe, Pelletier, Yvan, and Lucas, Éric

Identifier:

https://cdk.lib.cas.cz/client/handle/uuid:e7bf513e-00ce-453e-a8f2-f09b54fef006
uuid:e7bf513e-00ce-453e-a8f2-f09b54fef006

Subject:

Zoologie, zoologie, entomologie, Resistant plants, aphids, Coccinellidae, Harmonia axyridis, Coleomegilla maculata, enemy-free space, wild Solanum species, Solanum tarijense, 2, and 59

Type:

article, články, model:article, and TEXT

Description:

An experiment was conducted to compare the predation efficiency of the coccinellids Harmonia axyridis and Coleomegilla maculata on potato plants, Solanum tuberosum, and on a wild aphid-resistant species, Solanum tarijense. Harmonia axyridis females reduced aphid populations more than C. maculata females. Aphid predation by the predators was reduced on S. tarijense compared to S. tuberosum. Coleomegilla maculata spent less time on S. tarijense than on S. tuberosum. Harmonia axyridis spent the same amount of time on both plant species. The plant species did not affect IGP between larvae. Compared to S. tuberosum, the resistant plant offers M. persicae an enemy-free space against both coccinellid predators., Bruno Fréchette ... [et al.]., and Obsahuje seznam literatury

Language:

English

Rights:

http://creativecommons.org/publicdomain/mark/1.0/
policy:public

Source:

European Journal of Entomology | 2012 Volume:109 | Number:1

Harvested from:

CDK

Metadata only:

false