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Genotype X environment interaction
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Global trade has ensured that the ornamental horticulture continues to grow worldwide, with rose hybrids being the most economically important genus (Rosa x hybrida). Due to changes in global trade and an increase in energy costs the ornamental industry has seen a shift in the production and sale of flowers from the US and Europe alone to production in Africa and Latin America.
14p
vinarcissa
21-03-2023
7
1
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Effective matching of genotypes and environments is required for the species to reach optimal productivity and act effectively for carbon sequestration. A common garden experiment across five different environments was undertaken to assess genotype x environment interaction (GxE) of coast redwood in order to understand the performance of genotypes across environments.
14p
vihagrid
30-01-2023
9
4
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Genomic selection (GS) can offer unprecedented gains, in terms of cost efficiency and generation turnover, to forest tree selective breeding; especially for late expressing and low heritability traits. Here, we used: 1) exome capture as a genotyping platform for 1372 Douglas-fir trees representing 37 full-sib families growing on three sites in British Columbia, Canada and 2) height growth and wood density (EBVs), and deregressed estimated breeding values (DEBVs) as phenotypes. Representing models with (EBVs) and without (DEBVs) pedigree structure.
16p
vilarryellison
29-10-2021
28
0
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The ability of a genotype to produce different phenotypes according to its surrounding environment is known as phenotypic plasticity. Within different individuals of the same species, phenotypic plasticity can vary greatly. This contrasting response is caused by gene-by-environment interactions (GxE).
20p
vitzuyu2711
29-09-2021
8
1
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The phenotypic stability of sixteen genotypes of okra was tested for growth and yield components by growing them in three different environments. The results revealed significant difference among the genotypes all the traits studied except for plant height at 90 days after sowing and number of fruits per plant.
8p
gaocaolon9
22-12-2020
13
1
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The study of G x E interaction serves as a guide and helps in identifying suitable genotypes for various environmental niches.
7p
nguathienthan8
20-10-2020
15
1
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Genotype × environment (G × E) interaction plays a key role for better genetic improvement and identifies high yielding and stable cultivars under varying environmental conditions. Genetically stable traits play a key role in sugarcane breeding for improvement in sugarcane and sugar productivity. Present finding elucidates the relative magnitude of G × E interaction effects and evaluating phenotypic stability of 226 segregating genotypes for sugar and yield-related traits and for their regression coefficient (bi) and population mean (X ̅) over the locations.
12p
nguaconbaynhay8
13-10-2020
13
2
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Eleven genotypes including two checks of temperate fieldpea were evaluated for seed yield and protein content during rabi 2013-14 at three locations across the random environments of Kashmir valley for stability performance.
5p
nguaconbaynhay8
13-10-2020
10
1
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Means quares due to genotypes including both parents and hybrids were significant for all the characters studied. Significant mean squares due to environment (E) plus genotypes x environment (G x E) interaction were also observed for all the characters except shelling percentage and starch content.
9p
quenchua8
29-09-2020
10
1
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Seven release varieties of sugarcane (Saccharum officinarum L.) were evaluated for G X E interaction, adaptability with sustainability index and their comparison for cane yield (t/ha) incomplete randomized block design during spring season of 2015-16, 2016-17, 2017-18, 2018-19 & 2019-20 at Agricultural Research station, Ummedganj, Kota under SouthEastern Plane Zone of Rajasthan. The mean cane yield (t/ha.), regression coefficient (bi) and deviation from regression (S2 d) with sustainability index was used to identify the stability and adaptability of popular sugarcane varieties.
7p
caygaocaolon7
18-09-2020
17
1
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To study the effect of different temperature and photoperiod regimes on tocopherol content, seventeen photo and thermo tolerant soybean genotypes were planted under three planting dates viz., March 1(D1), June 5 (D2) and August 7 (D3). Analysis of variance revealed significant differences for genotypes, environments and genotype x environment interaction for tocopherol content.
8p
cothumenhmong7
08-09-2020
14
1
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The objective of the present study was to investigate the performance of hindered single cross maize genotypes for yield (mt/ha) over different environments in Uttar Pradesh, India using AMMI model.
9p
nguaconbaynhay7
15-08-2020
13
0
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Genotype-environment interaction and stability analysis has been important for plant breeders and plays a vital role in identifying genotypes that are stable or unstable in each environment. Varieties that show low G x E interaction and high yield are desirable for crop breeders. The study was conducted in 2018 at six locations in India to determine the presence of G x E of 171 single cross maize genotypes and to use the GGE biplot methodology to determine grain yield performance and stability of the genotypes evaluated across six environments.
12p
nguaconbaynhay7
15-08-2020
18
1
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Genotype x Environment interaction effects and the stability for grain yield was determined by evaluating eighteen wheat genotypes in three different sowing dates at AICRP on wheat, MARS, University of Agriculture Sciences, Dharwad (Karnataka) during rabi 2017-18 under irrigated conditions using a RCBD with two replications.
11p
caygaocaolon6
30-07-2020
13
1
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AMMI analysis observed highly significant values of environments, GxE interaction effects and genotypes effects for both the years of study. Lower values of EV1 during (2016-17) ranked genotypes as (G6, G2, G8); D1 for (G6, G2, G8); values of ASTAB1 for (G6, G2, G8) while SIPC1 for (G7, G1, G5) genotypes. EV2 measure pointed towards (G6, G2, G9) as desirable, D2 for (G6, G2, G8), whereas as per SIPC2 were (G5, G7, G8) & ASTAB2 opted for (G6, G2, G9). ASV and ASV1 recommended (G6, G2, G9) genotypes possessing stable performance as measures used 56.9% of GxE interaction.
14p
caygaocaolon6
30-07-2020
4
1
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Genotype x environment interaction and stability analysis in pigeonpea [Cajanus cajan (L.) Mill sp.]
Twenty one pigeonpea genotypes were evaluated at four environments during kharif 2018-19, to study genotype × environment interaction for yield and its contributing traits. The experiment was laid out in randomized block design with three replication. Analysis of variance in each environment and on a pooled basis expressed a significant difference among genotypes for yield and yield contributing characters except for branches per plant and seeds per pod.
6p
angicungduoc6
22-07-2020
13
1
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Seventeen genotypes of turmeric (Curcuma longa L.) were grown during two consecutive seasons during 2007-08 and 2008-09 at two locations i.e. Main Experiments Station, Department of Vegetable Science, Narendra Deva University of Agriculture and Technology, Kumarganj, Faizabad, U.P and Krishi Vigyan Kendra, Masodha, Faizabad, U.P, for their stability analysis for yield and yield components like weight of mother rhizome (g), weight of primary rhizomes per plant (g), weight of fresh rhizome per plant (g), rhizomes yield (q/ha), dry matter (%), curcumin (%) and oleoresin (%).
8p
angicungduoc6
22-07-2020
16
1
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The experimental material comprising of seven varieties viz., Co 05009, CoH 05262, CoH 05265, CoLk 05201, CoPk 05191, CoJ64(s) and CoPant84211(s) were grown in randomized block design with three replications, in three environments at Agriculture Research Station Ummedganj, Kota North west zone, India during 2009 to 2011. Mean squares due to genotypes were highly significant for tillers population (ha), NMC (ooo ha), cane length (m), cane diameter (cm), single cane weight (kg), yield (t/ha), brix at 300 days, ccs (t/ha) and brix at 250 days.
5p
angicungduoc6
20-07-2020
12
2
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The present investigation was conducted during spring summer season of 2012- 2013 and 2013-2014 over six environments to study stability of 25 genotype of tomato for quality traits. Genotypes × environment interaction was significant for lycopene, betacarotene and ascorbic acid which indicated the differential response of genotype to various environment conditions and non significant for number of locules per fruit, pericarp thickness, total soluble solids and fruit pH.
10p
nguaconbaynhay6
24-06-2020
14
0
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The chickpea crop is highly sensitive to temperature and other climate condition. Genotype × environment interaction (G x E) is a major constraint to identify single superior genotype for a number of variable environments. Present study was undertaken for estimation of the impact of G x E interaction on seed yield of chickpea and to identify relatively stable genotypes across environments using 40 chickpea genotypes. Data were collected on twelve yield related traits.
11p
nguaconbaynhay6
23-06-2020
17
1
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