INVESTIGADORES
GARBIN Lucas
artículos
Título:
Histological Modifications on Quercus suber Twigs (Fagaceae) Caused by the Gallwasp Plagiotrochus suberi (Hymenoptera: Cynipidae)
Autor/es:
LUCAS GARBIN; MERÇÈ DURFORT; NORMA B. DIAZ; JULI PUJADE-VILLAR
Revista:
ENTOMOLOGIA GENERALIS
Editorial:
E. Schweizerbart'sche Verlagsbuchhandlung
Referencias:
Lugar: Stuttggart; Año: 2005 vol. 28 p. 91 - 102
ISSN:
0171-8177
Resumen:
Intact healthy twigs of Quercus suber were compared anatomically with twigs containing larval chambers of the gall wasp Plagiotrochus suberi using different staining techniques. A reorganisation of the tissues close to the larval chamber was found. The most important histological modifications in this zone are the presence of abnormal vessels, a higher frequency of tannin cell bundles, a higher number of cells with lipid inclusions, a highly disorganized cellular structure of the epidermis and subepidermal cortical tissues and the presence of pluriestratified epidermal invaginations. All these peculiarities are commented, compared and discussed.