Results 251 to 260 of about 14,985,405 (291)

Genotype x Environment Interaction and Repeatability of Traits

2017
Genotypes 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

2016
Differences 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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Relationships between genotype x environment interactions and rank orders for a set of genotypes tested in different environments

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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Structuring Genotype X Environment Interaction by Regression Techniques

2021
The 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, Paulo Canas Rodrigues, Iwona Mejza, Stanislaw Mejza, João Tiago Mexia   +4 more
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Genotype × Environment Interaction in Psychopathology: Fact or Artifact?

Twin Research and Human Genetics, 2006
AbstractRecent 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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Genotype x environment interaction: an old problem in a new field

Trends in Neurosciences, 2000
The 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 INTERACTIONS OF INDUCED MUTANTS IN MOTHBEAN

Madras Agricultural Journal, 1983
Genotype-environment interaction was investigated over 3 years (1977, 1978 and 1980) for grain yield in respect of 25 moth mutants evolved by treating 'Jadia' a locally adapted variety of the region, with chemical mutagen (EMS). There was a significant variation for genotypes and genotypes X environment interaction for grain yield. The mutant genotypes,
HENRY A, DAULAY H.S
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Winter barley genotype traits with regard to genotype x environment interaction

2007
U 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, Guberac, Vlado, Lalić, Alojzije   +2 more
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Genotype x environment interactions in mixtures of herbage grasses

The Journal of Agricultural Science, 1974
SummaryThe technique of regression on environmental index is used to examine the behaviour of varieties in monoculture and mixture. It is shown that, sometimes, single regressions for each variety do not provide an adequate explanation of the interactions between varieties and environments.
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Trails of spring barley genotypes with regard to genotype x environment interaction

2007
U pokusima od 1999. do 2005. godine na lokalitetetima Nova Gradiška i Osijek ispitivano je 11 sorti jarog ječma. Sorte Velebit, Jaran, Astor, Igor, Mislav, Valentin i Fran su sorte Poljoprivrednog instituta Osijek. Scarlet je sorta ječma porijekom iz Njemačke, sorta Gimpel iz Francuske, Magda iz Nizozemske, a Orbit iz Slovačke.
Vila, Sonja, Šimić, Gordana, Lalić, Alojzije   +2 more
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