Results 41 to 50 of about 759 (194)
Evaluating Dryocosmus Kuriphilus-induced Damage on Castanea Sativa. [PDF]
J Vis Exp, 2018 Dryocosmus kuriphilus Yasumatsu has become a major pest for Castaneasativa since its arrival in Europe. Its galling activity results in the formation of different gall types and prevents the development of normal shoots. Repeated and uncontrolled attacks cause, besides the production of galls and the attendant gall-related reduction in leaf area ...
Gehring E +3 more
europepmc +3 more sources
Commodity risk assessment of Acer palmatum plants from the UK
EFSA Journal, Volume 21, Issue 7, July 2023., 2023 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 plants of Acer palmatum imported from the United
EFSA Panel on Plant Health (PLH) +30 more
wiley +1 more source
Eastern chestnuts nuts — dangerous chestnut pest
Карантин і захист рослин, 2019 Goal. Determine the main ways of entry into the country of the dangerous quarantine type of eastern chestnut walnut-fruit (Asian chestnut gall Trach). Methods.
N. Skrypnyk, O. Marieva
doaj +1 more source
Gnomoniopsis castaneae: An emerging plant pathogen and global threat to chestnut systems
Plant Pathology, Volume 72, Issue 2, Page 218-231, February 2023., 2023 The recent discovery of Gnomoniopsis castaneae in the United States brings a new urgency to the need to understand the full range and epidemiology and to examine potential methods of detection and mitigation. Abstract Gnomoniopsis castaneae is an important, destructive pathogen of Castanea species, initially identified as the primary agent of nut rot ...
Emily Dobry, Michael Campbell
wiley +1 more source
Evolution, Volume 76, Issue 8, Page 1849-1867, August 2022., 2022 Abstract Quantifying the frequency of shifts to new host plants within diverse clades of specialist herbivorous insects is critically important to understand whether and how host shifts contribute to the origin of species. Oak gall wasps (Hymenoptera: Cynipidae: Cynipini) comprise a tribe of ∼1000 species of phytophagous insects that induce gall ...
Anna K. G. Ward +10 more
wiley +1 more source
ELECTROANTENNOGRAPHIC RESPONSES OF DRYOCOSMUS KURIPHILUS TO CASTANEA SATIVA LEAF VOLATILES [PDF]
Acta Horticulturae, 2009 Electroantennographic (EAG) responses from adults of the chestnut gall wasp, Dryocosmus kuriphilus were recorded on stimulation with a given dose of 22 volatile compounds previously identified from Castanea sativa leaves. All compounds elicited measurable EAGs.
GERMINARA, GIACINTO SALVATORE +5 more
openaire +2 more sources
Commodity risk assessment of Acer palmatum plants grafted on Acer davidii from China
EFSA Journal, Volume 20, Issue 5, May 2022., 2022 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 2‐year‐old bare rooted plants for planting of ...
EFSA Panel on Plant Health (PLH) +28 more
wiley +1 more source
, 2021 Dryocosmus kuriphilus (Hymenoptera: Cynipidae) is a global invasive gall wasp and a pest of chestnuts (Castanea spp.). A study of the Chalcidoidea parasitoid community of D.
Gil-Tapetado, Diego +4 more
core +1 more source
Monitoring of the health status of Castanea sativa in the Belasitsa mountain, southwest Bulgaria [PDF]
Silva 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
Host Gall Size and Temperature Influence Voltinism in an Exotic Parasitoid
Frontiers 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