Results 51 to 60 of about 1,432 (176)

Distribution and dispersal of the invasive Asian chestnut gall wasp, Dryocosmus kuriphilus (Hymenoptera: Cynipidae), across the heterogeneous landscape of the Iberian Peninsula

open access: yesEuropean 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
doaj   +1 more source

Multilocus phylogeny and ecological differentiation of the "Eupelmus urozonus species group" (Hymenoptera, Eupelmidae) in the West-Palaearctic [PDF]

open access: yes, 2016
Background: The ecological differentiation of insects with parasitic life-style is a complex process that may involve phylogenetic constraints as well as morphological and/ or behavioural adaptations.
Al Khatib, Fadel   +6 more
core   +6 more sources

The impact of the Asian chestnut gall wasp (Dryocosmus kuriphilus) on chestnut tree growth may be mediated by site resources [PDF]

open access: yes, 2023
[EN] Introduction: The Asian chestnut gall wasp (Dryocosmus kuriphilus) is a major pest of chestnut trees worldwide, seriously affecting chestnut cultivation.
Castedo Dorado, Fernando   +2 more
core   +2 more sources

The chestnut growing hotspot of Turkey in danger: introduction of the Asian chestnut gall wasp into Aegean region

open access: yesTurkish Journal of Forestry, 2021
Asian chestnut gall wasp, Dryocosmus kuriphilus Yasumatsu (Hymenoptera, Cynipidae), is an important pest of Castanea species worldwide. Adults emerge in summer and lay eggs in a few days. Severe infestations may reduce chestnut and timber production.
Melih Mıcık   +3 more
doaj   +1 more source

Parasitoid Recruitment to the Globally Invasive Chestnut Gall Wasp Dryocosmus kuriphilus [PDF]

open access: yes, 2007
The chestnut gall wasp Dryocosmus kuriphilus is a global pest of chestnut (Castanea). Established as a pest in the mid 20th century in Japan, Korea and the USA, this species has now reached Europe. Successful deployment of a biocontrol agent, Torymus sinensis, in Japan has led to its early release in Italy.
A. AEBI   +11 more
openaire   +3 more sources

Local-scale dispersal patterns and susceptibility to dryocosmus kuriphilus in different castanea species and hybrid clones: insights from a field trial [PDF]

open access: yes, 2021
Open Access funding provided thanks to the CRUE-CSIC agreement with Springer Nature. Funding was provided by research project AGL2016-76262-R. The funders did not participate in designing the study, data collection and analysis, decision to publish or ...
Castedo Dorado, Fernando   +3 more
core   +1 more source

Host Gall Size and Temperature Influence Voltinism in an Exotic Parasitoid

open access: yesFrontiers in Ecology and Evolution, 2022
Insect phenology is highly temperature-dependent. Higher temperatures can lead to earlier emergence and lengthening of the active period, which enable many insect groups to complete more generations.
Martin Aguirrebengoa   +3 more
doaj   +1 more source

Monitoring of the health status of Castanea sativa in the Belasitsa mountain, southwest Bulgaria [PDF]

open access: yesSilva Balcanica, 2023
In the period 2017-2023, a survey for the assessment of the phytosanitary condition of sweet chestnut (Castanea sativa) was conducted in a permanent sample plot (PSP) Belasitsa, which is part of the European large-scale network for monitoring the health ...
Margarita Georgieva   +7 more
doaj   +3 more sources

Dryocosmus kuriphilus (Hymenoptera cynipidae) in Sardegna

open access: yes, 2014
The chestnut gall wasp Dryocosmus kuriphilus was detected in Sardinia in 2007. Two years later its biological control agent, Torymus sinensis, was released and was started the monitoring of native oak gall wasp parasitoids recruited by D. kuriphilus. Five years after its introduction the exotic parasitoid T.
Laura Loru   +5 more
openaire   +5 more sources

Bioecologia da vespa-das-galhas-do-castanheiro, (Dryocosmus kuriphilus Yasumatsu) e combate biológico com Torymus sinensis Kamijo [PDF]

open access: yes, 2023
Dryocosmus kuriphilus Yasumatsu, mais conhecida como vespa-das-galhas-do- castanheiro, é considerada, a nível mundial, uma praga-chave do castanheiro (EFSA 2010). Esta praga de origem asiática (China) dispersou-se rapidamente pelo mundo, estabelecendo-
Silva, Jessica Mara Morais da
core  

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