Results 61 to 70 of about 2,003 (190)

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, 2022
artículoThe chestnut gall wasp Dryocosmus kuriphilus is a major insect pest affecting chestnut trees worldwide. Medium and long-term control of this pest can be improved by using resistant or less susceptible cultivars and hybrid clones.
Castedo-Dorado, Fernando   +3 more
core   +1 more source

On the polyphenolic substances in the chestnut trees and the relation of the contents of them to the resistance to chestnut gall wasps

open access: yesEngei Gakkai zasshi, 1966
The determination of polyphenolic substances in the Japanese and Chinese chestnut barks of current year shoots were made quantitatively and qualitatively by paper chromatography, colorimetry and other methods to elucidate the phenolic pattern among the species and varieties.
H. TORIKATA, S. MATSUI
openaire   +2 more sources

Comments on the concept of ultra-low, cryptic tropical fruit fly populations [PDF]

open access: yes, 2014
Desde sus primeras pinturas como la ‘Plaza de Italia’ en 1913, Giorgio De Chirico ha sido uno de los pintores más influyentes del pasado siglo. La Casa Malaparte construida en 1937 y diseñada por el arquitecto Adalberto Libera ha sido una de las ...
Gilioli, Gianni   +2 more
core   +4 more sources

Investigations on yellowing of chestnut crowns in Trentino (Alps, Northern Italy)

open access: yesiForest - Biogeosciences and Forestry, 2020
Yellowing of part or the whole canopy of chestnut trees was observed during the summer of 2014 in the areas of Tenno, Pranzo and Drena in Trentino, where chestnut cultivation is traditional on the lateral moraine deposit in a context of a prevalent ...
Bertoldi D   +5 more
doaj   +1 more source

Commodity risk assessment of Acer plants from Ukraine

open access: yesEFSA Journal, Volume 23, Issue 7, July 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 Acer plants (A. griseum, A.
EFSA Panel on Plant Health (PLH)   +31 more
wiley   +1 more source

INVASIVENESS OF AN EXOTIC GALL WASP IS INFLUENCED BY INTERACTIONS WITH EXOTIC AND ENDEMIC ORGANISMS [PDF]

open access: yes, 2015
American chestnut was once a crucial component of North American forests, but it was functionally eliminated by the introduction of the chestnut blight fungus.
Graziosi, Ignazio
core   +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

Unlocking agro‐ecosystem sustainability: exploring the bottom‐up effects of microbes, plants, and insect herbivores

open access: yesIntegrative Zoology, Volume 20, Issue 3, Page 465-484, May 2025.
Microorganism‐released metabolites, proteins, or toxins modulate plant‐based targets to regulate physiological processes such as phytohormone and nutrition balance and stress resistance. Microbes that affect plant physiological processes regulate the visual, olfactory, and gustatory cues associated with plants to attract or repel insect herbivores and ...
Wei ZHANG   +11 more
wiley   +1 more source

Development of a LAMP protocol to identify the parasitoid Carcelia iliaca from oak processionary moth (Thaumetopoea processioneae) larval tissue to understand and enhance biocontrol management plans

open access: yesAgricultural and Forest Entomology, Volume 27, Issue 1, Page 124-135, February 2025.
Abstract Oak processionary moth (Thaumetopoea processionea) (OPM) Linnaeus, 1758 (Lepidoptera: Notodontidae) is a serious forestry pest and risk to public health in the UK. The economic and environmental cost of chemical pesticides in managing OPM has driven the need for sustainable, strategies which fit into integrated pest management frameworks ...
Kyle Alexander Miller   +5 more
wiley   +1 more source

Are Callirhytid erythrostoma (Dettmer, 1933) and C. erythrosoma (Dettmer, 1933) synonyms of Callirhytis erythrocephala (Giraud, 1859) or different species? (Hymenoptera: Cynipidae: Cynipini) [PDF]

open access: yes, 2007
Un nou cicle heteroècic de cinípid ha estat tancat experimentalment: Callirhytis erythrocephala (Giraud, 1859) (Hymenoptera, Cynipidae: Cynipini). Callirhytis hartigi Förster, 1869 és una syn. nov. de C. erythrocephala.
Barbotin, François   +3 more
core  

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