منابع مشابه
Grass attack
commended the value of the scale of the project, but cautioned that there are 'lots of unknowns', such as how plants might migrate along it. " We are going to be looking at this for a long time, " he said. The first landowner to buy into the scheme is the Australian Bush Heritage Fund, a non-profit organisation that buys land for conservation with both government funding and private donations. ...
متن کاملUpdate on TILLING in Grass Species TILLING in Grass Species
The reverse genetics detection of single base changes in genes of interest, whether induced or endogenous, is an extremely powerful tool for functional genomics. Two major thrusts of research in the grasses are characterizing the function of all the genes in various genomes and then comparing those functions among species. Targeting Induced Local Lesions IN Genomes (TILLING) has proven to be a ...
متن کاملKikuyu Grass: A Valuable Salt-Tolerant Fodder Grass
The turf grass Pennisetum clandestinum Hochst. (kikuyu grass) is one of the candidate plants for utilization and reclamation of salinized areas. The capability of kikuyu grass to grow under saline conditions was tested during 6 months, under various irrigation treatments (tap water control, 80-mM, 150-mM, 200-mM, 240mM NaCl). Plant biomass production was visibly affected only at NaCl concentrat...
متن کاملMultiresolution analysis with GRASS
The ability of gerarchically manage data available in a Geographical Information System is becoming increasingly important, given the huge data quantity provided by the modern surveying techniques. In particular, the spatial features of an element must be framed in an intrensically multiresolution structure with an efficient management of the information at different resolutions. Four new modul...
متن کاملGraSS: Graph Structure Summarization
Large graph databases are commonly collected and analyzed in numerous domains. For reasons related to either space efficiency or for privacy protection (e.g., in the case of social network graphs), it sometimes makes sense to replace the original graph with a summary, which removes certain details about the original graph topology. However, this summarization process leaves the database owner w...
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ژورنال
عنوان ژورنال: The Iowa Review
سال: 1987
ISSN: 0021-065X,2330-0361
DOI: 10.17077/0021-065x.3468