Results 51 to 60 of about 605 (140)
ABSTRACT Diapause is a common strategy in insects to respond to reoccurring adverse events. The European spruce bark beetle Ips typographus is an important forest pest in Eurasia affecting spruce‐dominated forests by eruptive outbreaks, which are likely to become more frequent and severe in a changing climate.
Sven Hofmann +2 more
wiley +1 more source
Morphological, ultrastructural, and molecular identification of a new microsporidian pathogen isolated from Crepidodera aurata (Coleoptera, Chrysomelidae) [PDF]
A new microsporidian pathogen isolated from Crepidodera aurata was identified based on morphological and ultrastructural characteristics, coupled with a molecular phylogenetic analysis.
Algi, Gönül +2 more
core +1 more source
In 2018, a breeding population of the European spruce bark‐beetle, Ips typographus, was discovered in woodland in southeast England. Ips typographus is a major forest pest in continental Europe; however, despite previous findings at ports and sawmills, this was the first recorded infestation in the UK.
Cerian R. Webb +2 more
wiley +1 more source
Defining the invasion boundaries of a non-native bark beetle, Ips amitinus
Understanding the factors shaping range expansions is critical for predicting species future distributions, and for planning of monitoring surveys. We investigated how habitat patch occupancy and colonization intensity of the bark beetle Ips amitinus ...
Dragos Cocos +3 more
doaj +1 more source
Molekulare Ökologie in der Forstentomologie [PDF]
Nach der Wiederentdeckung der Mendelschen Regeln Anfang des 20. Jahrhunderts waren es unter anderem Theodosius Dobzhansky und Ernst Mayr, die Evolution erstmals durch die Analyse von Populationen untersuchten.
Arthofer, Wolfgang +2 more
core
Kirjanpainaja-kaarnakuoriaisen tuhot Metsänhoitoyhdistys Uusimaan alueella vuosina 2010-2011 [PDF]
Suomen varttuneiden kuusikoiden taloudellisesti merkittävin tuhohyönteinen kirjan-painaja kehitti poikkeuksellisesti kaksi sukupolvea vuosina 2010 ja 2011 Metsänhoi-toyhdistys Uusimaan alueella.
Kukkonen, Heikki
core
Pest categorisation of Satsuma dwarf virus [PDF]
The EFSA Panelon Plant Health performed a pest categorisation of Satsuma dwarf virus (SDV) for the EU territory. SDV is a well-known pathogen and the type species of the genus Sadwavirus in the family Secoviridae. SDV is now considered to include several
EFSA PLH Panel +29 more
core +1 more source
Pest categorisation of Witches' broom disease of lime (Citrus aurantifolia) phytoplasma [PDF]
The EFSA Panelon Plant Health performed a pest categorisation for the Witches' broom disease of lime (Citrusaurantifolia) phytoplasma for the EU territory.
Alhudaib +27 more
core +1 more source
Pest categorisation of Gilpinia hercyniae [PDF]
The Panel on Plant Health performed a pest categorisation of the Diprionid sawfly,Gilpinia hercyniaeHartig (Hymenoptera: Diprionidae), for the EU.G.
Alan MacLeod +24 more
core +1 more source
Establishment and spread of non-native bark- and wood-boring beetles [PDF]
One of the biggest threats to forest ecosystems globally is the introduction and establishment of non-native species. In Sweden alone, several bark- and woodboring beetles have established populations in recent years.
Cocos, Dragos
core

