Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Stefan Zeglen"'
Autor:
Naomie Y. H. Herpin-Saunier, Kishan R. Sambaraju, Xue Yin, Nicolas Feau, Stefan Zeglen, Gabriela Ritokova, Daniel Omdal, Chantal Côté, Richard C. Hamelin
Publikováno v:
Frontiers in Forests and Global Change, Vol 4 (2022)
A growing body of evidence suggests that climate change is altering the epidemiology of many forest diseases. Nothophaeocryptopus gaeumannii (Rhode) Petrak, an ascomycete native to the Pacific Northwest and the causal agent of the Swiss needle cast (
Externí odkaz:
https://doaj.org/article/cb9e83a7080e4b1ba9414d71f307c68d
Publikováno v:
Ecosphere, Vol 12, Iss 3, Pp n/a-n/a (2021)
Abstract The global rise in temperature and associated changes in climate have led to decline of forests around the globe, across multiple species and ecosystems. Yellow‐cedar (Callitropsis nootkatensis) decline is one of the most severe in North A
Externí odkaz:
https://doaj.org/article/c573c7602cb94651a46686083fe4192c
Autor:
Stefan Zeglen, Paul J. Courtin
Publikováno v:
Canadian Journal of Forest Research. 49:767-774
Mechanized treatment for root diseases such as Coniferiporia sulphurascens (Pilát) L. W. Zhou & Y. C. Dai (syn. Phellinus sulphurascens Pilát) and Armillaria ostoyae (Romagn.) Herink (syn. Armillaria solidipes Peck) is often avoided due to cost or
Publikováno v:
Forests
Volume 10
Issue 12
Volume 10
Issue 12
Research Highlights: Yellow-cedar decline on the island archipelago of Haida Gwaii is driven by warm winter temperatures and low winter precipitation, which is caused by anthropogenic climate change and exacerbated by the positive phase of the Pacifi
Autor:
Stefan Zeglen, Padmini Herath, Richard C. Hamelin, Nicolas Feau, Stéphanie Beauseigle, H. H. Kope, Braham Dhillon, Marie-Claude Gros-Louis, Guillaume J. Bilodeau, Nathalie Isabel, Dario I. Ojeda
Publikováno v:
Biological Invasions. 18:1147-1161
The introduction and establishment of non-native plant pathogens into new areas can result in severe outbreaks. Septoria leaf spot and canker caused by Sphaerulina musiva is one of the most damaging poplar diseases in northeastern and north-central N
Autor:
Brian Buma, Melinda S. Lamb, Lauren E. Oakes, Constance A. Harrington, Paul E. Hennon, Stefan Zeglen, Jamie R. Popkin, John Krapek, Sari Saunders
Publikováno v:
Global change biology. 23(7)
Climate change is causing rapid changes to forest disturbance regimes worldwide. While the consequences of climate change for existing disturbance processes, like fires, are well studied, emerging drivers of disturbance such as snow loss and subseque
Publikováno v:
Tree-Ring Research. 67:13-25
Yellow-cedar (Chamaecyparis nootkatensis (D. Don) Spach) forests of coastal British Columbia are apparently experiencing decline in a manner similar to that observed in southeastern Alaska. In this pilot study, we collect tree-ring data from live and
Publikováno v:
Canadian Journal of Plant Pathology. 30:339-344
Periodic monitoring of black stain root disease (Leptographium wageneri var. pseudotsugae) in coastal Douglas-fir (Pseudotsuga menziesii) on Vancouver Island and mainland British Columbia, Canada, provided intensification and mortality rates for this
Autor:
Alex J. Woods, Stefan Zeglen
Publikováno v:
Canadian Journal of Forest Research. 33:1983-1989
American porcupine (Erithizon dorsatum L.) feed on the cambial tissues of several tree species. This study assessed feeding by porcupine over a 15-year period on midrotation age western hemlock (Tsuga heterophylla (Raf.) Sarg.) dominated stands on th
Autor:
Stefan Zeglen
Publikováno v:
Canadian Journal of Forest Research. 32:1265-1274
A survey of the health of whitebark pine (Pinus albicaulis Engelm.) was conducted throughout its range in British Columbia, Canada. Over 3 years, 24 070 trees were examined for mortality, incidence of white pine blister rust (Cronartium ribicola J.C.