[PDF] Top 20 Genotype-environment interactions and the maintenance of polygenic variation.
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Genotype-environment interactions and the maintenance of polygenic variation.
... T h e expected value of 2, averaged across all environments (including both temporal and spatial components), will be assumed to be zero. Our definition differs from theirs o[r] ... See full document
10
Genotype by environment effects on promiscuous nodulation in soybean (Glycine max L. Merrill)
... the environment to the total variation was higher than the effect of the genotypes and genotype by environment (G × E) interaction, except for percent of effective nodules where the G × E ... See full document
14
The challenges for molecular nutrition research 1: linking genotype to healthy nutrition
... and variation within, the human species, as well as how this information might best be exploited to benefit human ...gene–environment interactions and genetic polymorphisms determine individual ... See full document
9
Evaluation of genotype x environment interactions in cotton using the method proposed by Eberhart and Russell and reaction norm models.
... each environment was performed to assess experimental precision and homogeneity of residual ...of variation ranging from low (below 10%) to moderate levels (between 10 and 20%), except for the ... See full document
12
Production of different phenotypes from the same genotype in the same environment by developmental variation
... of variation with regard to particular behavioural ...assume variation in other less easily visible aspects, such as quantity of food uptake as discussed ...social interactions and since they are ... See full document
14
Genotype-by-Environment Interactions Influencing the Emergence of rpoS Mutations in Escherichia coli Populations
... Environmental conditions and enrichment of rpoS mutants: The rate of acquisition of rpoS mutations was monitored in nutrient-limited chemostat cultures of an E. coli K-12 strain exposed to a variety of suboptimal ... See full document
9
Finger millet (Eleusine coracana (L.) Gaertn.) varietal adaptability in North-Western Himalayan region of India using AMMI and GGE biplot techniques
... variance, environment had the greatest effect accounting for ...of variation (Table ...88.5% variation. The potential of AMMI analysis for describing G×E interactions in different crops has ... See full document
9
Polygenic Variation Maintained by Balancing Selection: Pleiotropy, Sex-Dependent Allelic Effects and G × E Interactions
... maintain polygenic variation: pleiotropic balancing selection, G ⫻ E interactions (with spatial or temporal variation in allelic effects), and sex-dependent allelic ...additive ... See full document
28
Evidence for Selection-by-Environment but Not Genotype-by-Environment Interactions for Fitness-Related Traits in a Wild Mammal Population
... Our review of published studies only indicated weak sup- port for G*E in wild populations experiencing natural envi- ronmental heterogeneity. Of the 93 estimates of changes in additive genetic variance or heritability ... See full document
16
Study of genotype x environment interactions and stability among diverse Gossypium arboreum L. genotypes for yield and related traits under North Western Plains
... 1966) environment x genotype x environment was partitioned into linear components i) environment (linear) and ii) genotype x environment (linear) which were found to be ... See full document
8
Effects of habitat degradation on the evolutionary dynamics of populations in a rainforest cycad (Gymnospermae)
... and genotype-by-environment interactions, and the potential for genetic differentiation between ...subpopulations. Genotype by environment interactions in seed germination and ... See full document
108
Genetic variation and genotype by environment interactions of juvenile wood chemical properties in Pinus taeda L.
... ability interactions for α-cellulose for juvenile and transition wood, mainly because of zero gen- eral combining ability by site interaction ...site interactions were negligible for fiber length and ...of ... See full document
8
Genotype x environment interactions and implications for associations among soybean traits
... GE, environment and genotype interaction on all evaluated ...phenotypic variation observed in the weight of 100 grains can be attributed to the effect of ...the variation resulted from the ... See full document
12
ALLOZYME GENOTYPE-ENVIRONMENT RELATIONSHIPS. I. VARIATION IN NATURAL POPULATIONS OF DROSOPHILA PACHEA
... Principal component analysis revealed two patterns of allele frequency changes in three of the allozyme loci (Est-b, Est-c and Acph) and one pattern i n the Mdh-d locus..[r] ... See full document
12
Genotype × Environmental Interaction on Seed Cotton Yield and Yield Components
... GE interactions are considered a hindrance to crop improvement in target regions, causing instability in crop yields which have a negative effect on farmers’ ...E interactions offer opportunities for ... See full document
22
THE ENVIRONMENTAL INDUCTION OF HERITABLE CHANGES IN NICOTIANA RUSTICA. EFFECTS OF GENOTYPE-ENVIRONMENT INTERACTIONS
... The treatment lines differ in both their mean flowering time and final height, and while these environmentally induced changes (= transmutation) have persisted for five g[r] ... See full document
15
A Unified Statistical Model for Functional Mapping of Environment-Dependent Genetic Expression and Genotype × Environment Interactions for Ontogenetic Development
... in environment-dependent Interaction test: The effects of QTL may change with genetic expression: How are the same QTL genotypes time, which suggests the occurrence of QTL ⫻ time expressed across different ... See full document
12
Color phenotypes are under similar genetic control in two distantly related species of Timema stick insect
... These hyperparameters – namely the number of genetic regions 547 underlying phenotypic variation, the ‘polygenic’ component of phenotypic variation, and 548 the amount of phenotypic vari[r] ... See full document
42
Diallel analysis of varying late season night temperatures on the development of a range of fluecured tobacco (Nicotiana tabacum l ) genotypes : a thesis presented in partial fulfillment of the requirements for the degree of Masterate of Agricultural Science in Plant Science at Massey University
... breeders conduct genetic vari ability experiments to obtain estimates of the magnitude and type of genetic variation, to determine the magnitude of the genotype x environment interaction[r] ... See full document
143
A molecular investigation of genotype by environment interactions.
... control coefficients of the permease and Pgalactosi- dase on the novel galactosides must be precisely com- pensated by a commensurate decrease in the control coeffici[r] ... See full document
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