Traits of plant invaders
نویسندگان
چکیده
منابع مشابه
Plant viruses. Invaders of cells and pirates of cellular pathways.
Plant viruses, discovered over a century ago when the science of virology was born (for review, see Creager, 2002), are obligate parasites on their hosts. Through their life cycle, from virus accumulation to intracellular, local, and systemic movement, viruses utilize plant proteins, normally involved in host-specific activities, for their own purposes. Although the first identification of a ho...
متن کاملVegetative regeneration capacities of five ornamental plant invaders after shredding.
Vegetation management often involves shredding to dispose of cut plant material or to destroy the vegetation itself. In the case of invasive plants, this can represent an environmental risk if the shredded material exhibits vegetative regeneration capacities. We tested the effect of shredding on aboveground and below-ground vegetative material of five ornamental widespread invaders in Western E...
متن کاملPlant invaders and their novel natural enemies: who is naïve?
Introduced exotic species encounter a wide range of non-coevolved enemies and competitors in their new range. Evolutionary novelty is a key aspect of these interactions, but who benefits from novelty: the exotic species or their new antagonists? Paradoxically, the novelty argument has been used to explain both the release from and the suppression by natural enemies. We argue that this paradox c...
متن کاملSpace invaders
all in the nation’s opinion-leading newspapers — the New York Times, Washington Post or Los Angeles Times. (The New York Times did mention it in a blog.) My network, National Public Radio, interviewed David O’Brochta from the University of Maryland’s Biotechnology Institute — who spoke about the work even though he wasn’t an author of the paper. The Associated Press wire service also produced a...
متن کاملAlien invaders
Thousands of species have invaded new territories in recent decades, often aided by global trade and man-made habitat change. While many remain harmless, some may cause serious damage. Therefore, we need improvements in surveillance and in our understanding of which factors make a successful invasion possible.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Nature
سال: 2009
ISSN: 0028-0836,1476-4687
DOI: 10.1038/459783a