Maize (Zea mays L.), one of the most significant and important strategic food crops among cereals, ranks second in productivity but first in production area in Ethiopia. The average yield of the nation and region has grown over time, and hybrid maize varieties have played a significant role. The study's goals are to find high-yielding improved hybrid maize varieties and ascertain the relationship between agronomic traits and grain yield, both directly and indirectly. In the Assosa region of western Ethiopia, thirteen genotypes of maize and two standard checks were assessed in a randomized complete block design with three replications during the 2021 main season. Significant differences (p≤ 0.01) were found between genotypes for the majority of tested traits, according to analysis of variance. According to these, there was enough genetic variability for the traits under test. Grain yield and yield advantage over the standard check were highest for maize genotypes-13, 10, and genotye-12. The number of ear, days to maturity, number of ears, and number of plants per plot were all found to positively and significantly correlate with grain yield. Days to anthesis and days to siliking showed a negative significant correlation with yield. Selection for maximum number of ear, plant and late maturity day’s parallel could result yield improvement in maize. Genotype-13 (8.49 t ha-1), genotype-10 (8.01 t ha-1) and genotype-12 (7.97 t ha-1) had the uppermost grain yields and could be used in future crop maize improvement creativities.
| Published in | Journal of Plant Sciences (Volume 11, Issue 6) |
| DOI | 10.11648/j.jps.20231106.15 |
| Page(s) | 202-206 |
| Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
| Copyright |
Copyright © The Author(s), 2023. Published by Science Publishing Group |
Genotype, Maize, Varietal Screening, Yield, Correlation
| [1] | Ali, H. M. W., Saleem, M., Ahsan, M., & Ahmad, R. J. P. J. A. S. (2018). Combining ability analysis of physiological traits and grain yield in maize under heat stress. 55(2), 295-301. |
| [2] | Badu-Apraku, B., & Oyekunle, M. J. F. C. R. (2012). Genetic analysis of grain yield and other traits of extra-early yellow maize inbreds and hybrid performance under contrasting environments. 129, 99-110. |
| [3] | Cassman, K. G., Dobermann, A. R., Walters, D. T., & Yang, H. J. A.-.-F. P. (2003). Meeting cereal demand while protecting natural resources and improving environmental quality. 318. |
| [4] | Central Statically Agency. 2020. Crop Area and Production of Major Crops Report, Private Peasant Holdings, and Main season Volume I. Addis Ababa, Ethiopia. |
| [5] | FAO STAT. 2019. Food and Agricultural Organization Statistical Data base: Production and Trade. http://www.fao.org/faostat/en/#data/QC. Accessed on September 5, 2018 |
| [6] | Gul, H., Rahman, S., & Shah, N. J. E. J. B. B. (2020). Adoptability and comparison of commercial maize hybrids for yield and yield attributes. 8(2), 39-32. |
| [7] | Hussain, N. J. J. A. P. S. (2011). Screening of maize varieties for grain yield at Dera Ismail Khan. 21(3), 626-628. |
| [8] | Kandel, B., Adhikari, N., Adhikari, B., & Tripathi, M. J. B. J. P. B. G. (2018). Performance of hybrid maize in Chitwan Nepal. 31(1), 43-51. |
| [9] | Kebede, F. G. (2019). Association of Traits and Adaptability of Hybrid Maize (Zea mays L.) Varieties in Western Part of Ethiopia. |
| [10] | Khalil, I., Rahman, H., Rehman, N., Arif, M., Khalil, I., Iqbal, M. Ishaq, M. J. S. J. A. (2011). Evaluation of maize hybrids for grain yield stability in north-west of Pakistan. 27(2), 213-218. |
| [11] | Mqadi, L. (2007). Production function analysis of the sensitivity of maize production to climate change in South Africa. University of Pretoria, |
| [12] | Muchie, A., & Fentie, D. J. I. R. J. A. S. S. (2016). Performance Evaluation of Maize Hybrids (Zea Mays L.) in Bahir Dar Zuria District, North Western Ethiopia, Department of natural sciences, Addis Zemen Preparatory school, Addis Zemen Ethiopia. 3, 37-43. |
| [13] | Nedi, G., Alamerew, S., & Tulu, L. J. J. B. A. H. (2016). Review on quality protein maize breeding for Ethiopia. 6, 84-96. |
| [14] | Poehlman, J. M. (1987). Breeding corn (maize). In Breeding field crops (pp. 451-507): Springer. |
| [15] | Prasanna, B., Huesing, J., Eddy, R., & Peschke, V. (2018). Fall armyworm in Africa: a guide for integrated pest management. |
| [16] | Ray, D. K., Mueller, N. D., West, P. C., & Foley, J. A. J. P. o. (2013). Yield trends are insufficient to double global crop production by 2050. 8(6), e66428. |
| [17] | Worku, M., Twumasi Afriyie, S., Wolde, L., Tadesse, B., Demisie, G., Bogale, G., Prasanna, B. (2012). Meeting the challenges of global climate change and food security through innovative maize research. Proceedings of the National Maize Workshop of Ethiopia, 3; Addis Ababa, Ethiopia; 18-20 April, 2011: CIMMYT. |
APA Style
Dinberu, A., Mengesha, M. (2023). Performance Evaluation and Trait Association of Maize (Zea mays L.) Genotypes at Assosa District, Western Ethiopia. Journal of Plant Sciences, 11(6), 202-206. https://doi.org/10.11648/j.jps.20231106.15
ACS Style
Dinberu, A.; Mengesha, M. Performance Evaluation and Trait Association of Maize (Zea mays L.) Genotypes at Assosa District, Western Ethiopia. J. Plant Sci. 2023, 11(6), 202-206. doi: 10.11648/j.jps.20231106.15
AMA Style
Dinberu A, Mengesha M. Performance Evaluation and Trait Association of Maize (Zea mays L.) Genotypes at Assosa District, Western Ethiopia. J Plant Sci. 2023;11(6):202-206. doi: 10.11648/j.jps.20231106.15
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Download@article{10.11648/j.jps.20231106.15,
author = {Adisie Dinberu and Megersa Mengesha},
title = {Performance Evaluation and Trait Association of Maize (Zea mays L.) Genotypes at Assosa District, Western Ethiopia},
journal = {Journal of Plant Sciences},
volume = {11},
number = {6},
pages = {202-206},
doi = {10.11648/j.jps.20231106.15},
url = {https://doi.org/10.11648/j.jps.20231106.15},
eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.jps.20231106.15},
abstract = {Maize (Zea mays L.), one of the most significant and important strategic food crops among cereals, ranks second in productivity but first in production area in Ethiopia. The average yield of the nation and region has grown over time, and hybrid maize varieties have played a significant role. The study's goals are to find high-yielding improved hybrid maize varieties and ascertain the relationship between agronomic traits and grain yield, both directly and indirectly. In the Assosa region of western Ethiopia, thirteen genotypes of maize and two standard checks were assessed in a randomized complete block design with three replications during the 2021 main season. Significant differences (p≤ 0.01) were found between genotypes for the majority of tested traits, according to analysis of variance. According to these, there was enough genetic variability for the traits under test. Grain yield and yield advantage over the standard check were highest for maize genotypes-13, 10, and genotye-12. The number of ear, days to maturity, number of ears, and number of plants per plot were all found to positively and significantly correlate with grain yield. Days to anthesis and days to siliking showed a negative significant correlation with yield. Selection for maximum number of ear, plant and late maturity day’s parallel could result yield improvement in maize. Genotype-13 (8.49 t ha-1), genotype-10 (8.01 t ha-1) and genotype-12 (7.97 t ha-1) had the uppermost grain yields and could be used in future crop maize improvement creativities.
},
year = {2023}
}
TY - JOUR T1 - Performance Evaluation and Trait Association of Maize (Zea mays L.) Genotypes at Assosa District, Western Ethiopia AU - Adisie Dinberu AU - Megersa Mengesha Y1 - 2023/12/14 PY - 2023 N1 - https://doi.org/10.11648/j.jps.20231106.15 DO - 10.11648/j.jps.20231106.15 T2 - Journal of Plant Sciences JF - Journal of Plant Sciences JO - Journal of Plant Sciences SP - 202 EP - 206 PB - Science Publishing Group SN - 2331-0731 UR - https://doi.org/10.11648/j.jps.20231106.15 AB - Maize (Zea mays L.), one of the most significant and important strategic food crops among cereals, ranks second in productivity but first in production area in Ethiopia. The average yield of the nation and region has grown over time, and hybrid maize varieties have played a significant role. The study's goals are to find high-yielding improved hybrid maize varieties and ascertain the relationship between agronomic traits and grain yield, both directly and indirectly. In the Assosa region of western Ethiopia, thirteen genotypes of maize and two standard checks were assessed in a randomized complete block design with three replications during the 2021 main season. Significant differences (p≤ 0.01) were found between genotypes for the majority of tested traits, according to analysis of variance. According to these, there was enough genetic variability for the traits under test. Grain yield and yield advantage over the standard check were highest for maize genotypes-13, 10, and genotye-12. The number of ear, days to maturity, number of ears, and number of plants per plot were all found to positively and significantly correlate with grain yield. Days to anthesis and days to siliking showed a negative significant correlation with yield. Selection for maximum number of ear, plant and late maturity day’s parallel could result yield improvement in maize. Genotype-13 (8.49 t ha-1), genotype-10 (8.01 t ha-1) and genotype-12 (7.97 t ha-1) had the uppermost grain yields and could be used in future crop maize improvement creativities. VL - 11 IS - 6 ER -
Ethiopian Institute of Agricultural Research, Assosa Agricultural Research Centre, Department of Crop Research Process, Assosa, Ethiopia
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