How to translate text using browser tools
1 March 2013 Infestation of Mangifera indica by the Mango Gall Fly, Procontarinia matteiana, (Kieffer & Cecconi) (Diptera: Cecidomyiidae)
W.A. Augustyn, W. du Plooy, B.M. Botha, E. van Wilpe
Author Affiliations +

Mango gall fly (Procontarinia matteiana Kieffer & Cecconi, 1906) is an orchard pest that infests flush leaves of mango, forming wart-like structures on the leaves. Serious outbreaks may result in reduced fruit yield. A natural parasite (Chrysonotomyia pulcherimma Kerrich, 1970) of the gall fly lays its eggs inside the gall and the larvae feed on the gall fly. Mango cultivars present varying susceptibilities to gall fly infestation, with cultivars ranging from completely resistant, highly susceptible to intermediate stages where pseudo-galls are formed. The latter cultivars are ovipositioned by the gall fly, but secondary metabolites within the leaves possibly halt the development, thereby preventing the development of true galls. Microscopy was used to identify characteristic features of the gall fly and its parasite inside the gall, to study the development of the insects and to distinguish them. Evidence was obtained that the use of insecticides curbs the development of the larvae. Tissue development within true and pseudo-galls was studied to provide insights into the role of secondary plant metabolites in arresting true gall formation. This study will contribute to a more holistic approach to pest management of mango.

W.A. Augustyn, W. du Plooy, B.M. Botha, and E. van Wilpe "Infestation of Mangifera indica by the Mango Gall Fly, Procontarinia matteiana, (Kieffer & Cecconi) (Diptera: Cecidomyiidae)," African Entomology 21(1), 79-88, (1 March 2013).
Accepted: 17 October 2012; Published: 1 March 2013

This article is only available to subscribers.
It is not available for individual sale.

gall structures
mango gall fly
scanning electron microscopy
systemic insecticide
Get copyright permission
Back to Top