Results 121 to 130 of about 291 (161)

Dryocosmus kuriphilus Yasumatsu. [Distribution map].

Distribution Maps of Plant Pests, 2023
Abstract A new distribution map is provided for Dryocosmus kuriphilus Yasumatsu. Hymenoptera: Cynipidae. Host: chestnut ( Castanea spp.).
null CABI, null EPPO
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Japanische Esskastaniengallwespe - Dryocosmus kuriphilus YASUMATSU

2013
Die Japanische Esskastaniengallwespe (Dryocosmus kuriphilus) ist weltweit eines der schädlichsten Insekten an Bäumen der Gattung Castanea, die die Baumgesundheit beeinträchtigen und die Erzeugung und Qualität der Esskastanienfrüchte erheblich mindern kann.
Schröder, Thomas, Schumacher, Jörg
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Chemical Cues for Host Location by the Chestnut Gall Wasp, Dryocosmus kuriphilus

Journal of Chemical Ecology, 2010
Dryocosmus kuriphilus is one of the most damaging pests of Castanea spp. Behavioral, chemical, and electrophysiological investigations were employed to examine the role of plant volatiles for host location by this thelytokuos cynipid. Y-tube olfactometer bioassays showed that adult wasps are significantly attracted by C. sativa twigs with at least 1-hr-
Germinara G. S, DE CRISTOFARO, Antonio, ROTUNDO, Giuseppe   +2 more
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First record of Dryocosmus kuriphilus in Greece

EPPO Bulletin, 2016
After the first introduction of chestnut gall wasp, Dryocosmus kuriphilus, in Italy, it has spread rapidly in several other European countries, probably largely due to trade in chestnut plants. Despite the measures taken to prevent further spread of this pest to other countries, D. kuriphilus was detected in Greece for the first time in 2014.
A. Michaelakis, D. Papachristos, D. A. Chytas, P. D. Antonopoulou, P. G. Milonas, D. N. Avtzis   +5 more
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Native and introduced parasitoids in the biocontrol of Dryocosmus kuriphilus in Veneto (Italy)

EPPO Bulletin, 2016
The invasive gallmaker Dryocosmus kuriphilus is a threat to chestnut stands and it is necessary to control it in order to maintain a satisfactory nut yield. A preliminary evaluation of the native natural enemies emerging from the galls, mainly parasitoids associated with native cynipid gallmakers, revealed that they were not able to contain the pest ...
Colombari, F., BATTISTI, ANDREA
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Dryocosmus kuriphilus in Toscana

2011
Dryocosmus kuriphilus Yasumatsu (Hymenoptera: Cynipidae) è uno dei principali insetti dannosi al genere Castanea. Il galligeno, di origine cinese, dal 2002 è stato segnalato anche nel Nord Italia e a partire dal 2008, oltre ad essere stato individuato in altri paesi europei, la sua diffusione a livello nazionale è stata inarrestabile.
PANZAVOLTA, TIZIANA, BRACALINI, MATTEO, Croci F., Campani C., Bartoletti T., Miniati G., BENEDETTELLI, STEFANO, TIBERI, RIZIERO   +7 more
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Chestnut tree damage evolution due to Dryocosmus kuriphilus attacks

Journal of Pest Science, 2019
Dryocosmus kuriphilus has become a major threat to Castanea sativa and chestnut cultivation in Europe since its discovery in Italy in 2002. Thankfully, the biological control agent Torymus sinensis has proven to effectively control and reduce the D. kuriphilus population. The reaction of chestnut trees to decreasing D. kuriphilus pressure, however, has
Eric Gehring, Bruno Bellosi, Nicola Reynaud, Marco Conedera   +3 more
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Dryocosmus kuriphilus

important pests of chestnut plants worldwide, and has been listed as a quarantine object by the European and Mediterranean Plant Protection Organization (EPPO). This project is the first genome of this genus.
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Native parasitoids associated with Dryocosmus kuriphilus in Tuscany, Italy

2013
The invasive Dryocosmus kuriphilus Yasumatsu (Hymenoptera Cynipidae) is a major pest of Castanea spp. in Asia, the USA and Europe. The aim of this study is to characterize the parasitoid community associated to D. kuriphilus in Tuscany and determine their relative occurrence, before the introduction of the exotic parasitoid Torymus sinensis Kamijo. Ten
PANZAVOLTA, TIZIANA, BERNARDO, Umberto, BRACALINI, MATTEO, CASCONE, Pasquale, CROCI, Francesco, GEBIOLA, Marco, IODICE, Luigi, TIBERI, RIZIERO, GUERRIERI, Emilio   +8 more
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Testing ecological interactions between Gnomoniopsis castaneae and Dryocosmus kuriphilus

Acta Oecologica, 2016
Abstract An emerging nut rot of chestnut caused by the fungus Gnomoniopsis castaneae was reported soon after the invasion of the exotic gall wasp Dryocosmus kuriphilus in Italy. The goal of this work was to assess the association between the spread of the fungal pathogen and the infestation of the pest by testing if: I) viable inoculum of G ...
Guglielmo Lione, Luana Giordano, Chiara Ferracini, Alberto Alma, Paolo Gonthier   +4 more
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