The effect of temperature on the preimaginal development of the Jewel beetle, Coraebus florentinus (Coleoptera: Buprestidae)

Title:

The effect of temperature on the preimaginal development of the Jewel beetle, Coraebus florentinus (Coleoptera: Buprestidae)

Creator:

Cárdenas, Ana M. and Gallardo, Patricia

Identifier:

https://cdk.lib.cas.cz/client/handle/uuid:09c0494c-1447-4beb-a346-1abfe37df5e4
uuid:09c0494c-1447-4beb-a346-1abfe37df5e4

Subject:

Zoologie, zoologie, entomologie, Buprestidae, Coraebus florentinus, Jewel beetle, Quercus, temperature effect, preimaginal development, 2, and 59

Type:

article, články, model:article, and TEXT

Description:

Environmental degradation caused by climate change greatly affects the forest ecosystems of the Mediterranean region, in particular the sclerophyllous Quercus forests typical of central and southern Spain. An important pest that damages oak trees in this area is Coraebus florentinus (Herbst), a heliophilous and thermophilous insect whose survival could be favoured by the temperature increase associated with climate change. The main objective of this paper was to determine the effect of temperature on the duration and percentage survival of the preimaginal stage of C. florentinus and provide data for determining more precisely when to control for this pest by applying silvicultural techniques. The experiment included six treatments, with 25 branches infested with C. florentinus in each of the treatments, which were kept at different temperatures over the range 15–28°C. The results clearly support the hypothesis that higher temperatures affect the post-larval development of C. florentinus by increasing the percentage survival and shortening the developmental time. In fact, partial correlations confirm that the highest percentages of emergence and survival were recorded when the developmental times were shortest, which occurred at the highest temperatures used. Despite the clear influence of temperature on the development of the preimaginal stage of C. florentinus, additional trials are required to accurately determine future trends in C. florentinus populations. Accordingly, it is necessary to develop monitoring programs in zones affected by C. florentinus and to apply scheduled management techniques that ensure the control of this species., Ana M. Cárdenas, Patricia Gallardo., 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