Anatomical and chemical defenses of conifer bark against bark beetles and other pests

VR Franceschi, P Krokene, E Christiansen… - New …, 2005 - Wiley Online Library
Conifers are long‐lived organisms, and part of their success is due to their potent defense
mechanisms. This review focuses on bark defenses, a front line against organisms trying to …

Plant chitinases: genetic diversity and physiological roles

A Grover - Critical reviews in plant sciences, 2012 - Taylor & Francis
Chitinase proteins are widely distributed across diverse biological systems. Chitinases
hydrolyze chitin, chitosan, lipochitooligosaccharides, peptidoglycan, arabinogalactan and …

Biology, Epidemiology, and Control of Heterobasidion Species Worldwide

M Garbelotto, P Gonthier - Annual review of phytopathology, 2013 - annualreviews.org
Heterobasidion annosum sensu lato is a species complex comprising five species that are
widely distributed in coniferous forests of the Northern Hemisphere and are each …

Conifer root and butt rot caused by Heterobasidion annosum (Fr.) Bref. sl

FO Asiegbu, A Adomas… - Molecular plant …, 2005 - Wiley Online Library
The root and butt rot caused by Heterobasidon annosum is one of the most destructive
diseases of conifers in the northern temperate regions of the world, particularly in Europe …

Conifer defense and resistance to bark beetles

P Krokene - Bark beetles, 2015 - Elsevier
Conifers are the dominant trees over huge areas worldwide and include many species of
great economic and ecological importance. Some conifer species, particularly members of …

Friends and foes: streptomycetes as modulators of plant disease and symbiosis

SD Schrey, MT Tarkka - Antonie Van Leeuwenhoek, 2008 - Springer
The ecological role of soil streptomycetes within the plant root environment is currently
gaining increased attention. This review describes our recent advances in elucidating the …

Conifer defence against insects: microarray gene expression profiling of Sitka spruce (Picea sitchensis) induced by mechanical wounding or feeding by spruce …

SG Ralph, H Yueh, M Friedmann… - Plant, Cell & …, 2006 - Wiley Online Library
Conifers are resistant to attack from a large number of potential herbivores or pathogens.
Previous molecular and biochemical characterization of selected conifer defence systems …

The Bursaphelenchus xylophilus candidate effector BxLip‐3 targets the class I chitinases to suppress immunity in pine

YJ Qiu, XQ Wu, TY Wen, LJ Hu, L Rui… - Molecular Plant …, 2023 - Wiley Online Library
Lipase is involved in lipid hydrolysis, which is related to nematodes' energy reserves and
stress resistance. However, the role of lipases in Bursaphelenchus xylophilus, a notorious …

Subgroup 4 R2R3-MYBs in conifer trees: gene family expansion and contribution to the isoprenoid-and flavonoid-oriented responses

F Bedon, C Bomal, S Caron… - Journal of …, 2010 - academic.oup.com
Transcription factors play a fundamental role in plants by orchestrating temporal and spatial
gene expression in response to environmental stimuli. Several R2R3-MYB genes of the …

Methyl jasmonate and oxalic acid treatment of Norway spruce: anatomically based defense responses and increased resistance against fungal infection

P Krokene, NE Nagy, H Solheim - Tree Physiology, 2008 - academic.oup.com
To study the effect of chemical pretreatment on conifer resistance, 13-year-old Norway
spruce (Picea abies (L.) Karst.) trees were treated with methyl jasmonate (MJ) or oxalic acid …