Results 41 to 50 of about 1,591 (195)

Contribution to the biochemical characterization of the silk and structure characterization of the cocoons of the horse chestnut leaf miner Cameraria ohridella (Lepidoptera: Gracillariidae)

open access: yesEuropean Journal of Entomology, 2011
This study of the proteins in the silk of the summer and winter cocoons of the horse chestnut leaf miner Cameraria ohridella revealed they can inhibit protease activity.
Veronika HNĚVSOVÁ   +2 more
doaj   +1 more source

Mitochondrial DNA signature for range-wide populations of Bicyclus anynana suggests a rapid expansion from recent refugia [PDF]

open access: yes, 2011
This study investigates the genetic diversity, population structure and demographic history of the afrotropical butterfly Bicyclus anynana using mitochondrial DNA (mtDNA).
Brakefield, P.M.   +4 more
core   +1 more source

Parasitoid complex and parasitism rates of the horse chestnut leafminer, Cameraria ohridella (Lepidoptera: Gracillariidae) in the Czech Republic, Slovakia and Slovenia

open access: yesEuropean Journal of Entomology, 2006
The horse chestnut leaf miner, Cameraria ohridella Deschka & Dimić, is a species of unknown origin that recently invaded most of Europe, causing serious damage to horse chestnut trees, Aesculus hippocastanum. Parasitism was studied over a period of three
Lubomír VOLTER, Marc KENIS
doaj   +1 more source

The influence of climatic factors and the leaf-miner Cameraria ohridella on growth and condition of European horse-chestnut Aesculus hippocastanum

open access: yesTrees, Forests and People
The intensity of damage caused by Cameraria ohridella and radial and basal area increments of 74 horse-chestnut trees, Aesculus hippocastanum (and 53 sycamore Acer pseudoplatanus, included as an undamaged comparison) were estimated each year from 2003 to
Nigel A Straw, David T Williams
doaj   +1 more source

Поврежденность листовой поверхности конского каштана обыкновенного личинками каштановой минирующей моли в Беларуси по завершении экспансии инвайдера

open access: yesНауковий вісник Східноєвропейського національного університету імені Лесі Українки: Серія: Біологічні науки, 2020
Каштановая минирующая моль (Cameraria ohridella Deschka & Dimič, 1986) является чужеродным для фауны Беларуси инвазивным видом, завершившим экспансию по территории страны к 2013 г. Относительная площадь поврежденной личинками C.
Alexey Roginsky, Sergey Buga
doaj   +1 more source

Mikroorganismen an Aesculus hippocastanum – olfaktorische Perspektive von Cameraria ohridella (Deschka & Dimic) [PDF]

open access: yes, 2008
Since the 80s, the popular park- and city tree Aesculus hippocastanum has been infested with the leaf miner Cameraria ohridella (DESCHKA & DIMIC 1986). Additionally, the pathogenic fungi Guignardia aesculi causes leaf blotch disease and Erysiphe flexuosa
Johne, A. Bettina   +2 more
core  

First record of Pteromalus varians (Hymenoptera: Pteromalidae) parasitizing on Tischeria ekebladella (Lepidoptera: Tischeriidae) in Hungary [PDF]

open access: yes, 2014
Pteromalus varians (Spinola, 1808) is fi rstly recorded from Quercus leaves, mined by the trumpet leafminer moth Tischeria ekebladella (Bjerkander, 1795) in forests near Budapest, Hungary. A total of 392 parasitoids were reared in laboratory conditions,
Todorov, I., Toshova, T., Tóth, M.
core   +1 more source

A graduated nativeness definition for overcoming dilemmas and difficulties of vascular plant species

open access: yesOikos, Volume 2026, Issue 2, February 2026.
Nativeness is a concept central to biodiversity conservation and invasion biology, but there are several problems related to a classic binary nativeness definition. Dilemmas arise from the dynamic nature of species' distribution ranges on longer time scales, and difficulties arise in the application to smaller regions defined by arbitrary borders, and ...
Camilla T. Colding‐Jørgensen   +3 more
wiley   +1 more source

Der Einfluss von Blütenduftstoffen auf die Oviposition der Rosskastanienminiermotte Cameraria ohridella [PDF]

open access: yes, 2008
The larval stages of Cameraria ohridella develop mining in leaves of the horse chestnut tree Aesculus hippocastanum. The insect establishes three generations in Central Europe. During the appearance of the first generation the horse chestnut trees bloom.
Johne, A. Bettina   +3 more
core  

Potential impacts of plant pests and diseases on trees and forests in the United Kingdom

open access: yesPLANTS, PEOPLE, PLANET, Volume 7, Issue 5, Page 1538-1550, September 2025.
The UK Plant Health Risk Register (PHRR) has so far identified 581 Plant Pests and Diseases (PPDs) that could invade the United Kingdom and affect 74 tree species. The combined effects of multiple invasions on trees are little understood and seldom considered.
Daniel P. Bebber   +3 more
wiley   +1 more source

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