Results 71 to 80 of about 3,327 (234)
Patterns and drivers of biotic disturbance hotspots in western United States coniferous forests
Globally, forest disturbances caused by herbivorous insects and plant pathogens (i.e. biotic disturbances) have increased since the 1990s, a trend linked in part to climate warming. With increases in biotic disturbance activity, an emerging ecological phenomenon has been documented: biotic disturbance ‘hotspots', or areas where two or more biotic ...
Michele S. Buonanduci +3 more
wiley +1 more source
Background Species in the genus Armillaria (fungi, basidiomycota) are well-known as saprophytes and pathogens on plants. Many of them cause white-rot root disease in diverse woody plants worldwide.
Anna I. Kolesnikova +9 more
doaj +1 more source
CENOTIC ROLE OF INFECTIOUS DISEASES IN ABIES SIBIRICA LEDEB. STANDS IN THE SOUTH CENTRAL SIBERIA
Background. Degradation of Abies sibirica Ledeb.-dominated forests in the South Central Siberia is a reflection of the global trend of coniferous forest ecosystems decline.
Natalia P. Melnichenko +1 more
doaj +1 more source
Armillaria Root Rot in Eucalypt Forests: Aggravated Endemic Disease [PDF]
Species of the woody root rot fungus Armillaria are indigenous in cool temperate rain forest, mixed forest, and wet and dry sclerophyll eucalypt forests in Australia.
Kile, G.A.
core
Biological Flora of Britain and Ireland: Cytisus scoparius*
Broom is an attractive and common native plant across Britain, Ireland and most of Europe, and yet it is considered a harmful and invasive weed around the rest of the world. This is aided by broom thriving on poor dry soils, helped by using green stems for photosynthesis and having root nodules to fix nitrogen.
Peter A. Thomas +9 more
wiley +1 more source
Diversity and ecology of Armillaria species in virgin forests in the Ukrainian Carpathians [PDF]
In this study, we investigated the diversity and ecology of Armillaria species in virgin pure beech and mixed conifer forests (15,000ha) of the Carpathian Biosphere Reserve in Ukraine.
Nikolaychuk, Vitaliy +3 more
core
Tree invasions and biosecurity: eco-evolutionary dynamics of hitchhiking fungi [PDF]
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Burgess, Tr. I. +4 more
core +1 more source
ABSTRACT Aim Norway spruce (Picea abies) is a dominant tree species across Eurasia, and is known to regenerate on decaying logs. Understanding its regeneration dynamics is crucial for predicting forest sustainability under climate change. The decay type of the logs, indicative of fungal decay capabilities of lignin and holocellulose and traditionally ...
Yu Fukasawa +13 more
wiley +1 more source
Field Testing Peach Rootstocks for Resistance to Armillaria Root Rot [PDF]
Armillaria root rot is the second leading cause of peach tree mortality (after peach tree short life) in the southeastern United States. Currently, there are no commercially available rootstocks for peach with proven resistance to this pathogen in the United States.
T.G. Beckman, P.L. Pusey
openaire +1 more source
Ilyonectria Species Associated With Tree Decline in Pinus taeda in Brazil
ABSTRACT Characteristic symptoms of decline were observed in 10‐year‐old Pinus taeda (loblolly pine) trees in plantations located in the state of Santa Catarina, in the humid subtropical south of Brazil. Aboveground, we observed needle chlorosis, followed by drying and shortening of needles, formation of tufts on branch tips, and death of the canopy at
Ana Carolina Lyra Brumat +5 more
wiley +1 more source

