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WheatPGE A system for analysis of relationships among the phenotype, genotype, and environment in wheat

, : WheatPGE A system for analysis of relationships among the phenotype, genotype, and environment in wheat. Russian Journal of Genetics: Applied Research 2(3): 262-269

In this paper, to solve problems of integration of genotypic and phenotypic data, as well as of environmental parameters and to analyze interrelations between the genotype and phenotype in wheat, the system WheatPGE is presented. The system is used to integrate heterogeneous data about the plant, storage of information about relations describing various characteristics of the plant s genotype, phenotype, and environmental factors, and access to it. The system has a web-based interface and is available at. Possibilities of using the system in the genetic experiments are exemplified by the analysis of quantitative characteristics of hairiness of a wheat leaf. Using WheatPGE, we carried out a classification of leaf hairiness of 47 varieties of spring wheat by the method of multidimensional scaling. The analysis results revealed differences between leaf hairiness in plants of Russian and German varieties.


DOI: 10.1134/s2079059712030045

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