Results 31 to 40 of about 509 (153)
European Journal of Entomology, 2019 Cynips quercusfolii is an oak gall wasp species distributed across the western Palearctic region. In this study, C. quercusfolii adults were used to investigate the possible effects of past climatic fluctuations and topography on the genetic structure of
Serdar DİNÇ, Serap MUTUN
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Юг России: экология, развитиеAim. To develop additional information about the diversity of gall‐forming insects in Dagestan, their distribution, trophic links and features of the formation of complexes of dominant species on common host plants.The materials were collected in the ...
Z. A. Fedotova +4 more
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European Journal of Entomology, 2016 This paper presents biological notes on two species of Orthoptera: Tettigoniidae that emerged from old spongy-woody galls of Dryocosmus kuriphilus Yasumatsu, 1951 collected in Sicily (Italy) in April 2015: Leptophyes sicula Kleukers, Odé et Fontana, 2010
Giuliano CERASA, Bruno MASSA
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European Journal of Entomology, 2015 Sequence data for the nuclear ITS2 region and part of the mitochondrial cytochrome b gene were used to reveal intraspecific phylogeography and population genetic structure of the oak gall wasp Trigonaspis synaspis from Anatolia. One hundred and sixty six
Serap MUTUN, Gamze ATAY
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The Canadian Entomologist, 1894 R. arefactus, n. sp.The galls are dense, corky enlargements of small shoots, usually close to the stem from which the shoot arises, and the shoot is usually dead beyond the gall when the latter is mature. The galls are irregular in shape, vary from one-half to seven-eights of an inch in diameter, and are polythalamous.
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Commodity risk assessment of Castanea sativa plants from the United Kingdom
EFSA Journal, Volume 23, Issue 12, December 2025.Abstract The European Commission requested the EFSA Panel on Plant Health to prepare and deliver risk assessments for commodities listed in Commission Implementing Regulation (EU) 2018/2019 as ‘High risk plants, plant products and other objects’. This Scientific Opinion covers plant health risks posed by graftwood, whips, bare root plants and potted ...
EFSA Panel on Plant Health (PLH) +38 more
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NEW SPECIES OF CYNIPIDAE [PDF]
The Canadian Entomologist, 1881 Cynips (Q. Californica, n. sp.Galls: Polythalamous, sessile on the branches of the Californian White Oak (Quercus Hindsii ?) Sub-globular, but varying much in form and size. A common form is what may be termed balloon-shaped, the upper part perfectly globular, the lower tapering more or less to the sessile base.
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Entomologia Experimentalis et Applicata, Volume 173, Issue 10, Page 1091-1096, October 2025.We report a method for rearing Diplolepis mayri (Schlechtendal) and D. rosae (Linnaeus) under controlled conditions using Rosa rubiginosa (L.) and R. canina L. wild rose shrubs. Plants were kept at a temperature of 22–23°C, 60%–70% humidity, with L14:D10 (2023) and L16:D8 (2024) photoperiod cycles. A second D.
Zoltán László +7 more
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European Journal of Entomology, 2018 Dryocosmus kuriphilus (Hymenoptera: Cynipidae), also known as the Asian chestnut gall wasp, is a non-native invasive species that has recently appeared in many regions of Europe, including the Iberian Peninsula.
Diego GIL-TAPETADO +3 more
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PLANTS, PEOPLE, PLANET, Volume 7, Issue 5, Page 1334-1342, September 2025.With increasing demand for sustainable goods, botanical dyes are of increasing interest and value to consumers, industry and small‐scale artisanal producers. Goldenrod is a widely used dye plant with a long history of traditional use. The impact of the well‐studied goldenrod stem gall produced by Eurosta solidaginis on goldenrod botanical dyes—and the ...
Alexe Indigo, Xiaohong Sun, Paul Manning
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