Not exact matches
The
tree of life shows us that flowering plants are Earth's most complex green algae,
fungi are closer to animals
than to plants, and we are essentially very strange fish.
Understory plant cover for both native and nonnative invasive species was positively associated with the AM
fungi, however, invasive species cover increased at a rate 12 times greater
than native species as AM -
tree - dominance increased.
That, too, is unusual, especially given that on the
tree of life, even primitive anaerobic
fungi, like the three that underwent genome sequencing in this study, are evolutionarily much closer to humans
than to bacteria.
The finding that they can germinate on ash plants and in forest debris means more strains of the
fungus can proliferate in any one cluster of ash
trees than previously thought, increasing gene flow between the strains and possibly leading to faster fungal evolution.
The ash dieback
fungus could spread more quickly and affect more
trees than previously expected, according to research at the University of Exeter.
More
than 50
tree species there are reproductive hosts for the insect, making them vulnerable to the lethal
fungus it transmits.
Many pathogens tolerate greater water stress
than the
trees they infect, and some
fungi that commonly occur in or on
trees become pathogenic when a
tree is water stressed (Desprez - Loustau et al. 2006).
This
fungus - like pathogen has killed more
than a million oak
trees in California and has been found in a number of Puget Sound nurseries.
(Phys.org)-- A new study undertaken by a diverse group of scientists in Sweden has found that contrary to popular belief, most of the carbon that is sequestered in northern boreal forests comes about due to
fungi that live on and in
tree roots, rather
than via dead needles, moss and leaf matter.