Histological changes induced by the cynipid wasp Dryocosmus kuriphilus (Hymenoptera: Cynipidae) in leaves of the chestnut Castanea sativa (Fagaceae): Mechanisms of galling impact on host vigor

2021 ◽  
Vol 15 (2) ◽  
pp. 223-233
Author(s):  
Juan-Luis Jara-Chiquito ◽  
Juli Pujade-Villar ◽  
Bruno Garcia Ferreira ◽  
Rafael Álvarez
Keyword(s):  
Castanea Sativa ◽  
Histological Changes ◽  
Dryocosmus Kuriphilus

Impact of the Asian gall wasp ( Dryocosmus kuriphilus ) on the radial growth of the European chestnut ( Castanea sativa ).

2021 ◽  
Author(s):  
Enrico Marcolin ◽  
Mario Pividori ◽  
Fernanda Colombari ◽  
Maria Chiara Manetti ◽  
Francesco Pelleri ◽  
...  
Keyword(s):  
Radial Growth ◽  
Castanea Sativa ◽  
Gall Wasp ◽  
Dryocosmus Kuriphilus ◽  
European Chestnut

scholarly journals Studies on the Gall Characteristics of Dryocosmus kuriphilus in Chestnut Genotypes in Yalova and Bursa Provinces of Turkey

2018 ◽  
Vol 47 (1) ◽  
pp. 177-182 ◽  
Author(s):  
Nimet S. GENÇER ◽  
Cevriye MERT
Keyword(s):  
Castanea Sativa ◽  
Fruit Production ◽  
Gall Formation ◽  
Gall Wasp ◽  
Local Varieties ◽  
Dryocosmus Kuriphilus ◽  
Plant Organ ◽  
Stem Gall ◽  
In The Wild ◽  
The Mean

The Asian chestnut gall wasp Dryocosmus kuriphilus is a global pest of chestnut (Castanea spp.). It has been spreading in Turkey’s forests and orchards since 2014. This pest imposes a big threat to the Turkish chestnut industry, which is among the top producers in the world. Its gall morphology has been related to pest pressure and host cultivar, thus eventually modulating plant damage with heavy impact on growth and fruit production. We compared gall characters (position on plant organ, ratios, dimensions, volumes, number of larval chambers) in wild Castanea sativa, two local cultivars and a Euro Japanese hybrid. Overall, leaf galls were more common (55.36%), followed by the stem (19.6%) and leaf stipule galls (15.29%). The mean number of chamber and volume value of gall types were 1.52-5.93 and 0.43-2.15 cm3, respectively. The highest values were observed in ‘stem gall’. The more gall formation was observed in the wild chestnut trees and ‘Marigoule’ than the other local varieties.

scholarly journals Resistance of a Local Ecotype of Castanea sativa to Dryocosmus kuriphilus (Hymenoptera: Cynipidae) in Southern Italy

Forests ◽  
2018 ◽  
Vol 9 (2) ◽  
pp. 94 ◽  
Author(s):  
Francesco Nugnes ◽  
Liberata Gualtieri ◽  
Carmelo Bonsignore ◽  
Rita Parillo ◽  
Regina Annarumma ◽  
...  
Keyword(s):  
Southern Italy ◽  
Castanea Sativa ◽  
Dryocosmus Kuriphilus

scholarly journals Evaluating Dryocosmus Kuriphilus-induced Damage on Castanea Sativa

10.3791/57564 ◽  
2018 ◽  
Author(s):  
Eric Gehring ◽  
Bruno Bellosi ◽  
Ambra Quacchia ◽  
Marco Conedera
Keyword(s):  
Castanea Sativa ◽  
Dryocosmus Kuriphilus

scholarly journals Occurrence of oriental chestnut gall wasp Dryocosmus kuriphilus (Hymenoptera, Cynipidae) in Slovakia – short communication

2017 ◽  
Vol 53 (No. 4) ◽  
pp. 243-246 ◽  
Author(s):  
Pástor Michal ◽  
Juhásová Gabriela ◽  
Juhás Dušan ◽  
Bakay Ladislav ◽  
Kollár Ján ◽  
...  
Keyword(s):  
Short Communication ◽  
Insect Pest ◽  
Castanea Sativa ◽  
Gall Wasp ◽  
First Report ◽  
Sweet Chestnut ◽  
Dryocosmus Kuriphilus ◽  
Plant Pest ◽  
Harmful Insect

During 2014–2016, damage by the oriental chestnut gall wasp Dryocosmus kuriphilus Yasumatsu (Hymenoptera, Cynipidae) was found on sweet chestnut trees at 4 localities in Slovakia. Dryocosmus kuriphilus is a specific plant pest on Castanea spp. In Europe it is considered as the most harmful insect pest on Castanea sativa. It is the first report of the oriental chestnut gall wasp occurrence on chestnut trees in Slovakia.

scholarly journals Preservation of sweet chestnut genetic resources (Castanea sativa Mill.) against attack by chestnut gall wasp (Dryocosmus kuriphilus Yasumatsu, 1951)

2018 ◽  
Vol 111 (1) ◽  
pp. 209 ◽  
Author(s):  
Rebecca VOLLMEIER ◽  
Gregor OSTERC ◽  
Zlata LUTHAR
Keyword(s):  
Genetic Resources ◽  
Castanea Sativa ◽  
Gall Wasp ◽  
Sweet Chestnut ◽  
Economic Role ◽  
Dryocosmus Kuriphilus ◽  
Japanese Experience ◽  
Torymus Sinensis ◽  
Castanea Sativa Mill ◽  
Agro Forestry

<p>European sweet chestnut (<em>Castanea sativa</em> Mill.) is one of the most important wood species due to its environmental and economic role in many agro-forestry systems. Chestnut gall wasp (<em>Dryocosmus kuriphilus </em>Yasumatsu, 1951) is currently the most dangerous pest of sweet chestnut, including in Slovenia. Attack on vegetative buds (in which the eggs are deposited and on which galls are subsequently formed) disturbs the growth of shoots and reduces the yield. In the event of a strong attack, the tree can weaken and decay, which is already noticeable on the ground in Slovenia, especially in terms of the monitored genetic resources of the chestnut tree. Following Japanese experience, European countries are increasingly choosing biological control of chestnut gall wasp with the torymid wasp (<em>Torymus sinensis</em> Kamijo, 1982). Micropropagation is a way of ensuring effective preservation and reproduction while optimizing all phases of work. In the micropropagation of Slovenian sweet chestnut genetic resources, problems arise in the rooting phase.</p>

Pruning methods to restore Castanea sativa stands attacked by Dryocosmus kuriphilus

New Forests ◽  
2012 ◽  
Vol 43 (5-6) ◽  
pp. 869-885 ◽  
Author(s):  
Alberto Maltoni ◽  
Barbara Mariotti ◽  
Douglass F. Jacobs ◽  
Andrea Tani
Keyword(s):  
Castanea Sativa ◽  
Dryocosmus Kuriphilus ◽  
Pruning Methods

scholarly journals ELECTROANTENNOGRAPHIC RESPONSES OF DRYOCOSMUS KURIPHILUS TO CASTANEA SATIVA LEAF VOLATILES

2009 ◽  
pp. 387-394 ◽  
Author(s):  
G.S. Germinara ◽  
A. De Cristofaro ◽  
G. Rotundo ◽  
B. Paparatti ◽  
S. Speranza ◽  
...  
Keyword(s):  
Castanea Sativa ◽  
Leaf Volatiles ◽  
Dryocosmus Kuriphilus
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