Record Details

Genetic diversity in Stylosanthes species : a GIS mapping approach

CGSpace

View Archive Info
 
 
Field Value
 
Title Genetic diversity in Stylosanthes species : a GIS mapping approach
 
Creator Jones, Peter G.
Rebgetz, R
Maass, B.L.
Kerridge, Peter C.
 
Subject STYLOSANTHES
GENETIC VARIATION
BIODIVERSITY
GENETIC RESOURCES
GEOGRAPHICAL DISTRIBUTION
INFORMATION SYSTEMS
GEOGRAPHY
CLIMATE
PLANT COLLECTIONS
TROPICAL AMERICA
STYLOSANTHES
VARIACIÓN GENÉTICA
BIODIVERSIDAD
RECURSOS GENÉTICOS
DISTRIBUCIÓN GEOGRÁFICA
SISTEMAS DE INFORMACIÓN
GEOGRAFÍA
CLIMA
COLECCIÓN DE PLANTAS
AMÉRICA TROPICAL
 
Description We describe a method of fitting a model of germplasm distribution to climate data and illustrate it`s use in mapping the continental distribution of five Stylosanthes species. The climate data used are the monthly totals of rainfall and the monthly mean temperatures and diurnal temperature ranges. The data are rotated in time to standardize dates and then used in a principal components analysis to develop a function giving the probability density of a climate being similar to those of a calibration set of germplasm accessions. We present maps of the distributions of the calibration sets and probability densities and show how they can be used to guide further collection and to develop hypotheses of the genetic diversity within and between species
 
Date 2016-01-18T13:33:38Z
2016-01-18T13:33:38Z
1996
 
Type Conference Paper
 
Identifier Jones, Peter G.; Rebgetz, Ross; Maass, Brigitte L.; Kerridge, Peter C. 1996. Genetic diversity in Stylosanthes species : A GIS mapping approach. Centro Internacional de Agricultura Tropical (CIAT), Cali, CO. 14 p.
http://hdl.handle.net/10568/69823
 
Language en
 
Publisher Centro Internacional de Agricultura Tropical (CIAT)