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Genotype×environment interactions for root depth of wheat
Field Crops Research, 2012Numerous studies have reported on genotype x environment (G x E) interactions for yield and components of yield, but none to our knowledge have attempted to use this approach for root traits. G x E interactions for root depth were assessed for 24 wheat genotypes over six field environments with contrasting soil physical characteristics in the low ...
Botwright Acuna, T. L., Wade, L. J.
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Genotype x Environment Interaction and Repeatability of Traits
2017Genotypes may differ considerably in the magnitude of performance in different environments. When genotypes perform differently in variable environments, genotype x environment interaction (G x E or GEI) has occurred. GEI poses a big challenge to maize breeders when developing varieties for release to farmers in a large geographical area, which is the ...
Baffour Badu-Apraku, M. A. B. Fakorede
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Genotype x Environment Interactions and Selection Environments
2016Differences between genotypes (G) over environments (E) may vary in magnitude or involve changes in ranking. Assessments of G × E interactions are required at the start of breeding to determine the number of programmes required for the target environments and different end uses, and at the finish to make recommendations to farmers and growers.
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Theoretical and Applied Genetics, 1993
Multilocation trials in plant breeding lead to cross-classified data sets with rows=genotypes and columns=environments, where the breeder is particularly interested in the rank orders of the genotypes in the different environments. Non-identical rank orders are the result of genotype x environment interactions.
M, Hühn, S, Lotito, H P, Piepho
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Multilocation trials in plant breeding lead to cross-classified data sets with rows=genotypes and columns=environments, where the breeder is particularly interested in the rank orders of the genotypes in the different environments. Non-identical rank orders are the result of genotype x environment interactions.
M, Hühn, S, Lotito, H P, Piepho
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Genotype × Environment Interaction in Psychopathology: Fact or Artifact?
Twin Research and Human Genetics, 2006AbstractRecent studies have claimed to detect interaction between candidate genes and specific environmental factors (Genotype × Environment interaction, G × E) in susceptibility to psychiatric disorder. The objective of the present study was to examine possible artifacts that could explain widely publicized findings.
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Structuring Genotype X Environment Interaction by Regression Techniques
2021The investigation of the structure of genotype-by-environment interaction is an important topic in multi-environment trials, in which a series of tests are undertaken across multiple environmental conditions. This study proposes a generalisation of joint regression analysis for situations when the response (e.g. yield) is non-linear across environments
Dulce Gamito Santinhos Pereira +4 more
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Genotype x environment interaction: an old problem in a new field
Trends in Neurosciences, 2000The question of whether genes or the environment is more important is outdated. Behavioral geneticists have long stressed the fact that these factors work in interaction with each other and separating the two is only a crude model of reality. Genotype x environment interaction is coming into focus again, however.
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GENOTYPE X ENVIRONMENT INTERACTION FOR GRAIN YIELD IN COWPEA
Madras Agricultural Journal, 1996Thirteen varieties of cowpea were evaluated in three environments and stability parameters were studied for yield. The varieties IT- 86-D-1056 and Co-4 had average response to changes in environmental conditions with higher mean yield as against the population mean yield.
VISWANATHAN P.L, NADARAJAN N
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GENOTYPE X ENVIRONMENT INTERACTION FOR GRAIN YIELD IN COWPEA
Madras Agricultural Journal, 1987Seven parents of cowpea (Co 3. Co 4, V 87, KC 199. C 152, KC 195 and CoVu 4) and their twelve F hybrids were evaluated for stability parameters with respect to grain yield in six environments. Pooled analysis of variance revealed that genotypes and environment were significant for grain yield.
THIYAGARAJAN K, RAJASEKARAN S
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Winter barley genotype traits with regard to genotype x environment interaction
2007U pokusima od 2003. do 2006. godine na četiri lokaliteta (Tovarnik, Nova Gradiška, Požega i Osijek)ispitivano je 17 sorti ozimog ječma. Sorte Rodnik, Sladoran, Rex, Zlatko, Barun, Trenk, Heraklo, Gvozd, Prometej, Bingo, Princ, Lord i Grof su sorte Poljoprivrednog instituta Osijek.
Šimić, Gordana +2 more
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