منابع مشابه
MANGROVE ECOLOGY: A Manual for a Field Course A Field Manual Focused on the Biocomplexity on Mangrove Ecosystems
متن کامل
Ecology of plant speciation
Ecology affects each of the three principal processes leading to speciation: genetic differentiation among populations within species, acquisition of reproductive isolation among populations, and the rise of ecological differentiation among such populations, allowing them to coexist. Until recently, however, the ties between ecology and speciation in plants have received relatively little atten...
متن کاملPlant Virus Ecology
Viruses have generally been studied either as disease-causing infectious agents that have a negative impact on the host (most eukaryote-infecting viruses), or as tools for molecular biology (especially bacteria-infecting viruses, or phage). Virus ecology looks at the more complex issues of virus-host-environment interactions. For plant viruses this includes studies of plant virus biodiversity, ...
متن کاملFIELD User Reference Manual
FIELD Friendly Integrated Environment for Learning and Develop ment is an integrated programming environment for UNIX It is based on a simple but powerful integration mechanism that allows a wide variety of tools to interact to assist the user in constructing and debuging UNIX programs The tools include editors debuggers cross referencing pro l ing con guration management data structure display...
متن کاملPlant Virus Biodiversity and Ecology
T he International Committee for the Taxonomy of Viruses recognized a global total of about 2,000 species of viruses as of 2005 [1]. However, data on viruses that infect terrestrial organisms, including plants, are sparse, and recent sequencing of samples from marine environments for viruses suggests that 2,000 is a gross underestimate of the total number of viral species on earth [2]. In addit...
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ژورنال
عنوان ژورنال: The Journal of Ecology
سال: 1950
ISSN: 0022-0477
DOI: 10.2307/2256452