Maize is one of the most important crops in Ethiopia. The production of the crop is threatened by a number of biotic and a biotic factor. Among biotic factors, common rust caused by Puccinia sorghi Schw, is one of destructive foliar diseases of maize in Ethiopia. A study was conducted during the main cropping season (April to November, 2016) in the field at Arsi Negele research farm, Ethiopia with the objective of screening 92 maize accessions and 2 farmer’s verities checks against common rust disease. The experiment was laid out in augmented design with no replications. Disease assessment was done as percentage of leaf area infected on individual plant at 15 days intervals starting from 55 days after planting to cropping season for 5 times. The mean values of disease incidence, severity and AUDPC were calculated and yield recorded. The higher disease percent severity and AUDPC, least yield and thousand seed weight were observed from accessions, AN-239620, AN-9195, AN-9988, AN-9991, AN-15459, AN-15460, AN-16021, AN-18121, AN-18122 and Check-1 with mean values (63.94%, 1694.5%-in days, 3.04 to 3.69 t/ha and 240 to 297g) respectively and categorized in moderately susceptible group. Conversely, the minimum percent disease severity, AUDPC, higher yield and thousand seed weight were recorded from accessions, AN-16559, AN-9987, AN-16571, AN-18104, AN-18106, AN-18121, AN2-4297, AN-913, AN-15325 AN-15326, AN-15461, AN-16276, AN-16278, AN-241584 and AN-162383, with mean values of (31.01%, 720.4%-in days, 4.81 to 5.59 t/ha and 380 to 442g) respectively and grouped in resistant category. Therefore, accessions recorded low percent disease severity and AUDPC values could be used as the resistant varieties and source of resistance to common rust for varietal development of maize.
| Published in | American Journal of Bioscience and Bioengineering (Volume 9, Issue 3) |
| DOI | 10.11648/j.bio.20210903.13 |
| Page(s) | 75-80 |
| 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), 2024. Published by Science Publishing Group |
Maize, Accession, Puccinia sorghi, Severity, AUDPC and Resistant
| [1] | FAOSTAT, Food and Agriculture Organization Statistics, 2012. Statistical Database of the Food and Agriculture Organization of the United Nations. http://www.fao.org [Online]. |
| [2] | CSA (Central Statistics Agency). 2014. Agricultural Sample Survey 2013/2014 (2006 E. C.). Volume I. Report on Area and Production of Major Crops (Private Peasant Holdings, Meher Season). Statistical Bulletin 532, Addis Ababa. |
| [3] | CSA (Central Statistics Agency), 2015. Agriculture sample survey report on area and production for major crops for 2014/015. The FDRE Statistical Bulletin, CSA, Addis Ababa, Ethiopia. |
| [4] | Renfro, B. L., Ullstrup, A. J, 1996, Comparison of maize disease in temperate and tropical environments. PANS 22: 491-498. |
| [5] | Dey, U, Harlapur, S. I, Dhutraj D. N, Suryawanshi, A. P, Badgujar S. L, et al. 2012. Spatiotemporal yield loss assessment in corn due to common rust caused by Puccinia sorghi Schw. Afr, J. Agric Res 7 (37): 5265-5269. |
| [6] | CIMMYT (International Maize and Wheat Improvement Center), 1985. Managing trials and reporting data for CIMMYT’s international maize testing program. Mexico (DF): CIMMYT. pp. 13-14. |
| [7] | Wheeler, J. B. E. J, 1969. An Introduction to Plant Diseases. Wiley, London, 347pp. |
| [8] | Campbell, C. L. and Madden, L. V. 1990. Introduction to Plant Disease Epidemiology. John Wiley and Sons, New York. 531 pp. |
| [9] | Singh, H. and Rao, M. V. 1989. Area under the disease progress curve: Its reliability as a measure of slow rusting resistance. Plant Breeding 103: 319-323. |
| [10] | Jeger, M. J. 1993. Analyzing epidemics in time and space. Plant Pathology 32: 5-11. |
APA Style
Solomon Mengistu. (2021). Preliminary Screening of Maize Accessions Against Common Rust Disease (Puccinia sorghi Schw) in Arsi Negele District, Ethiopia. American Journal of Bioscience and Bioengineering, 9(3), 75-80. https://doi.org/10.11648/j.bio.20210903.13
ACS Style
Solomon Mengistu. Preliminary Screening of Maize Accessions Against Common Rust Disease (Puccinia sorghi Schw) in Arsi Negele District, Ethiopia. Am. J. BioSci. Bioeng. 2021, 9(3), 75-80. doi: 10.11648/j.bio.20210903.13
AMA Style
Solomon Mengistu. Preliminary Screening of Maize Accessions Against Common Rust Disease (Puccinia sorghi Schw) in Arsi Negele District, Ethiopia. Am J BioSci Bioeng. 2021;9(3):75-80. doi: 10.11648/j.bio.20210903.13
Share This Article
Twitter
Linked In
Facebook
Copy
Download@article{10.11648/j.bio.20210903.13,
author = {Solomon Mengistu},
title = {Preliminary Screening of Maize Accessions Against Common Rust Disease (Puccinia sorghi Schw) in Arsi Negele District, Ethiopia},
journal = {American Journal of Bioscience and Bioengineering},
volume = {9},
number = {3},
pages = {75-80},
doi = {10.11648/j.bio.20210903.13},
url = {https://doi.org/10.11648/j.bio.20210903.13},
eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.bio.20210903.13},
abstract = {Maize is one of the most important crops in Ethiopia. The production of the crop is threatened by a number of biotic and a biotic factor. Among biotic factors, common rust caused by Puccinia sorghi Schw, is one of destructive foliar diseases of maize in Ethiopia. A study was conducted during the main cropping season (April to November, 2016) in the field at Arsi Negele research farm, Ethiopia with the objective of screening 92 maize accessions and 2 farmer’s verities checks against common rust disease. The experiment was laid out in augmented design with no replications. Disease assessment was done as percentage of leaf area infected on individual plant at 15 days intervals starting from 55 days after planting to cropping season for 5 times. The mean values of disease incidence, severity and AUDPC were calculated and yield recorded. The higher disease percent severity and AUDPC, least yield and thousand seed weight were observed from accessions, AN-239620, AN-9195, AN-9988, AN-9991, AN-15459, AN-15460, AN-16021, AN-18121, AN-18122 and Check-1 with mean values (63.94%, 1694.5%-in days, 3.04 to 3.69 t/ha and 240 to 297g) respectively and categorized in moderately susceptible group. Conversely, the minimum percent disease severity, AUDPC, higher yield and thousand seed weight were recorded from accessions, AN-16559, AN-9987, AN-16571, AN-18104, AN-18106, AN-18121, AN2-4297, AN-913, AN-15325 AN-15326, AN-15461, AN-16276, AN-16278, AN-241584 and AN-162383, with mean values of (31.01%, 720.4%-in days, 4.81 to 5.59 t/ha and 380 to 442g) respectively and grouped in resistant category. Therefore, accessions recorded low percent disease severity and AUDPC values could be used as the resistant varieties and source of resistance to common rust for varietal development of maize.},
year = {2021}
}
TY - JOUR T1 - Preliminary Screening of Maize Accessions Against Common Rust Disease (Puccinia sorghi Schw) in Arsi Negele District, Ethiopia AU - Solomon Mengistu Y1 - 2021/06/22 PY - 2021 N1 - https://doi.org/10.11648/j.bio.20210903.13 DO - 10.11648/j.bio.20210903.13 T2 - American Journal of Bioscience and Bioengineering JF - American Journal of Bioscience and Bioengineering JO - American Journal of Bioscience and Bioengineering SP - 75 EP - 80 PB - Science Publishing Group SN - 2328-5893 UR - https://doi.org/10.11648/j.bio.20210903.13 AB - Maize is one of the most important crops in Ethiopia. The production of the crop is threatened by a number of biotic and a biotic factor. Among biotic factors, common rust caused by Puccinia sorghi Schw, is one of destructive foliar diseases of maize in Ethiopia. A study was conducted during the main cropping season (April to November, 2016) in the field at Arsi Negele research farm, Ethiopia with the objective of screening 92 maize accessions and 2 farmer’s verities checks against common rust disease. The experiment was laid out in augmented design with no replications. Disease assessment was done as percentage of leaf area infected on individual plant at 15 days intervals starting from 55 days after planting to cropping season for 5 times. The mean values of disease incidence, severity and AUDPC were calculated and yield recorded. The higher disease percent severity and AUDPC, least yield and thousand seed weight were observed from accessions, AN-239620, AN-9195, AN-9988, AN-9991, AN-15459, AN-15460, AN-16021, AN-18121, AN-18122 and Check-1 with mean values (63.94%, 1694.5%-in days, 3.04 to 3.69 t/ha and 240 to 297g) respectively and categorized in moderately susceptible group. Conversely, the minimum percent disease severity, AUDPC, higher yield and thousand seed weight were recorded from accessions, AN-16559, AN-9987, AN-16571, AN-18104, AN-18106, AN-18121, AN2-4297, AN-913, AN-15325 AN-15326, AN-15461, AN-16276, AN-16278, AN-241584 and AN-162383, with mean values of (31.01%, 720.4%-in days, 4.81 to 5.59 t/ha and 380 to 442g) respectively and grouped in resistant category. Therefore, accessions recorded low percent disease severity and AUDPC values could be used as the resistant varieties and source of resistance to common rust for varietal development of maize. VL - 9 IS - 3 ER -
Information
Email: