# Genetic by environment interactions and stability of tropical wheat lines in Indonesian medium-plains
> Nur A.

URL kanonis: https://discover.unhas.ac.id/publications/genetic-by-environment-interactions-and-stability-of-tropical-wheat-lines-in-ind
Jurnal / Konferensi: Iop Conference Series Earth and Environmental Science
Tahun terbit: 2018
DOI: https://doi.org/10.1088/1755-1315/157/1/012049
ISSN: 17551307
Citations: 8

## Authors
- Nur A.

## Abstract
Wheat can adapt well in Indonesia in altitude of 1000-3000 m above sea level (asl) with production ranging 3-5 t/ha. Recently, Indonesia has released several varieties of wheat, but only a few varieties have an adaptation zone under 1000 m asl, which competes to horticultural crops. Therefore, it is important to study the genetic x environment (G x E) interactions and the yield stability of tropical wheat genotypes in the low-medium plains. The study was arranged using Randomized Completed Block Design with 3 replications and 9 genotypes at six locations. The data was analyzed for variant, variant combined and yield stability using STAR programs. The results showed that the environment, genotypes, and interaction of G X E had a highly significant effect on yield and yield components, except for seed weight/spike trait. Further analysis result showed the G4 genotype has significantly greater than the control for trait of days to flower, days to harvest, plant height and a number of panicles/meter. The G1, G4 and G5 genotypes have significantly higher yields than controls. The G4 and G5 genotypes have wide adaptability and G1 genotype has specific adaptability.

## Keywords
- Adaptability
- Randomized block design
- Trait
- Panicle
- Biology
- Yield (engineering)
- Altitude (triangle)
- Genotype
- Agronomy
- Horticulture
- Mathematics
- Ecology
- Biochemistry
- Materials science
- Metallurgy
- Gene
- Programming language
- Geometry
- Computer science

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Sumber: Discover Unhas — RIMS Universitas Hasanuddin.
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