Research Article

Identification of Stable Rice Genotypes Using WAASB and MTSI Indices

Volume: 30 Number: 2 December 28, 2025
EN

Identification of Stable Rice Genotypes Using WAASB and MTSI Indices

Abstract

Confronting the challenges of climate change, population expansion, and food security in Bangladesh demands the development of high-yielding, resilient rice varieties adapted to various agro-ecological zones. This study aimed to identify superior rice genotypes with consistent performance during the dry season (November-May) under irrigated condition using multi-environment trials (METs) at ten locations. Seven genotypes, along with a control variety, were evaluated for grain yield and agronomic parameters, including plant height, growth duration, panicle number, filled spikelets per panicle, and thousand-grain weight (TGW). The genotype-by-environment interaction (GEI) was analyzed, and stability was assessed using Weighted Average of Absolute Scores with Yield (WAASBY) and Multi-Trait Stability Index (MTSI) metrics. Results revealed significant GEI effects, with genotype BR(Bio)9777-116-12-2-5 demonstrating the highest yield and stability across environments. Grain yield showed strong positive correlations with most traits except TGW. WAASBY analysis identified BR(Bio)9777-116-12-2-5 as top-performing and stable genotypes, whereas others, such as BR(Bio)9777-84-4-1-1 and BR(Bio)9777-123-4-6-1 were less productive and unstable. MTSI further confirmed the exceptional performance of BR(Bio)9777-116-12-2-5, highlighting its suitability for varied agro-ecological zones. These outcomes underscore the significance of combining yield and stability metrics in breeding programs providing a valuable framework for developing climate-resilient rice varieties to enhance productivity and ensure food security in Bangladesh. This research offers valuable guidance for addressing emerging agricultural challenges and promoting sustainable food systems in the face of global environmental and population pressures.

Keywords

Supporting Institution

Bangladesh Rice Research Institute

References

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Details

Primary Language

English

Subjects

Agronomy

Journal Section

Research Article

Publication Date

December 28, 2025

Submission Date

January 18, 2025

Acceptance Date

August 4, 2025

Published in Issue

Year 2025 Volume: 30 Number: 2

APA
Hossain, M. A., Mamun, M. A. A., Al Rabbi, S. M. H., Joya, S. D., Rana, M. M., Rahaman Hera, M. H., Sharmin, R., & Roy, R. K. (2025). Identification of Stable Rice Genotypes Using WAASB and MTSI Indices. Turkish Journal Of Field Crops, 30(2), 266-281. https://doi.org/10.17557/tjfc.1620432
AMA
1.Hossain MA, Mamun MAA, Al Rabbi SMH, et al. Identification of Stable Rice Genotypes Using WAASB and MTSI Indices. TJFC. 2025;30(2):266-281. doi:10.17557/tjfc.1620432
Chicago
Hossain, Md Arafat, Md. Abdullah Al Mamun, S M Hisam Al Rabbi, et al. 2025. “Identification of Stable Rice Genotypes Using WAASB and MTSI Indices”. Turkish Journal Of Field Crops 30 (2): 266-81. https://doi.org/10.17557/tjfc.1620432.
EndNote
Hossain MA, Mamun MAA, Al Rabbi SMH, Joya SD, Rana MM, Rahaman Hera MH, Sharmin R, Roy RK (December 1, 2025) Identification of Stable Rice Genotypes Using WAASB and MTSI Indices. Turkish Journal Of Field Crops 30 2 266–281.
IEEE
[1]M. A. Hossain et al., “Identification of Stable Rice Genotypes Using WAASB and MTSI Indices”, TJFC, vol. 30, no. 2, pp. 266–281, Dec. 2025, doi: 10.17557/tjfc.1620432.
ISNAD
Hossain, Md Arafat - Mamun, Md. Abdullah Al - Al Rabbi, S M Hisam - Joya, Shampa Das - Rana, Md Masud - Rahaman Hera, Md Hasibur - Sharmin, Rishad - Roy, Ripon Kumar. “Identification of Stable Rice Genotypes Using WAASB and MTSI Indices”. Turkish Journal Of Field Crops 30/2 (December 1, 2025): 266-281. https://doi.org/10.17557/tjfc.1620432.
JAMA
1.Hossain MA, Mamun MAA, Al Rabbi SMH, Joya SD, Rana MM, Rahaman Hera MH, Sharmin R, Roy RK. Identification of Stable Rice Genotypes Using WAASB and MTSI Indices. TJFC. 2025;30:266–281.
MLA
Hossain, Md Arafat, et al. “Identification of Stable Rice Genotypes Using WAASB and MTSI Indices”. Turkish Journal Of Field Crops, vol. 30, no. 2, Dec. 2025, pp. 266-81, doi:10.17557/tjfc.1620432.
Vancouver
1.Md Arafat Hossain, Md. Abdullah Al Mamun, S M Hisam Al Rabbi, Shampa Das Joya, Md Masud Rana, Md Hasibur Rahaman Hera, Rishad Sharmin, Ripon Kumar Roy. Identification of Stable Rice Genotypes Using WAASB and MTSI Indices. TJFC. 2025 Dec. 1;30(2):266-81. doi:10.17557/tjfc.1620432

Cited By

Turkish Journal of Field Crops is published by the Society of Field Crops Science and issued twice a year.
Owner : Prof. Dr. Behçet KIR
Ege University, Faculty of Agriculture, Department of Field Crops
Editor in Chief : Prof. Dr. Emre ILKER
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