Biotic factor is the main factor that reduce the quality and production of Barley in Ethiopia. Among biotic factors loose smut (Ustilago nuda) is the one factor. This study was commenced to determine the effects of seed dressing fungicides on loose smut incidence and yield and yield components. The field experiment was conducted at two locations namely Sinana and selka by using a randomised complete block design with two replications. Susceptible Barley seed Guta variety were treated by dressing with different fungicides (Indotwins, Torpedo 250 FS and Proceding plus) and untreated plots in the two tested site. Seed treatment resulted in highly significant (P ≤ 0.05) differences in days to emergence and flowering, smut incidence and yield, whereas plant height, thousand kernel weight and hectoliter weight were not significantly affected. Minimum (0.00%) loose smut incidence was recorded on seeds treated with Indotwins, Torpedo 250 FS and Proceding plus, while maximum (15%) incidence was recorded for plots sown with untreated seeds. About 3996 kg ha-1 maximum yield was obtained from seeds dressed at two locations. From visual observation, Seed dressed fungicide showed better morphology than untreated plots and it showed best fungicides to resist impacts of other factor (s) like Barley Shoot fly. Therefore, seed dressing fungicides (Indotwins and Torpedo 250 FS) would significantly reduce barley loose smut incidence better than Check Fungicides (Proceeding plus) and needs to be promoted. Furthermore, Developing Resistance cultivars against loose smut would be the better option to keep barley production and quality.
| Published in | Journal of Plant Sciences (Volume 12, Issue 5) |
| DOI | 10.11648/j.jps.20241205.14 |
| Page(s) | 156-164 |
| 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 |
Loose Smut, Seed Dressing, Resistance, Ustilago Nuda
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APA Style
Eshetu, Z., Mideksa, T. (2024). Evaluation of Seed Dressing Fungicides Against Barley (Hordeum vulgare L) Loose Smut (Ustilago nuda L) in the Bale Zone, Oromiya. Journal of Plant Sciences, 12(5), 156-164. https://doi.org/10.11648/j.jps.20241205.14
ACS Style
Eshetu, Z.; Mideksa, T. Evaluation of Seed Dressing Fungicides Against Barley (Hordeum vulgare L) Loose Smut (Ustilago nuda L) in the Bale Zone, Oromiya. J. Plant Sci. 2024, 12(5), 156-164. doi: 10.11648/j.jps.20241205.14
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Download@article{10.11648/j.jps.20241205.14,
author = {Zerihun Eshetu and Tamene Mideksa},
title = {Evaluation of Seed Dressing Fungicides Against Barley (Hordeum vulgare L) Loose Smut (Ustilago nuda L) in the Bale Zone, Oromiya
},
journal = {Journal of Plant Sciences},
volume = {12},
number = {5},
pages = {156-164},
doi = {10.11648/j.jps.20241205.14},
url = {https://doi.org/10.11648/j.jps.20241205.14},
eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.jps.20241205.14},
abstract = {Biotic factor is the main factor that reduce the quality and production of Barley in Ethiopia. Among biotic factors loose smut (Ustilago nuda) is the one factor. This study was commenced to determine the effects of seed dressing fungicides on loose smut incidence and yield and yield components. The field experiment was conducted at two locations namely Sinana and selka by using a randomised complete block design with two replications. Susceptible Barley seed Guta variety were treated by dressing with different fungicides (Indotwins, Torpedo 250 FS and Proceding plus) and untreated plots in the two tested site. Seed treatment resulted in highly significant (P ≤ 0.05) differences in days to emergence and flowering, smut incidence and yield, whereas plant height, thousand kernel weight and hectoliter weight were not significantly affected. Minimum (0.00%) loose smut incidence was recorded on seeds treated with Indotwins, Torpedo 250 FS and Proceding plus, while maximum (15%) incidence was recorded for plots sown with untreated seeds. About 3996 kg ha-1 maximum yield was obtained from seeds dressed at two locations. From visual observation, Seed dressed fungicide showed better morphology than untreated plots and it showed best fungicides to resist impacts of other factor (s) like Barley Shoot fly. Therefore, seed dressing fungicides (Indotwins and Torpedo 250 FS) would significantly reduce barley loose smut incidence better than Check Fungicides (Proceeding plus) and needs to be promoted. Furthermore, Developing Resistance cultivars against loose smut would be the better option to keep barley production and quality.
},
year = {2024}
}
TY - JOUR T1 - Evaluation of Seed Dressing Fungicides Against Barley (Hordeum vulgare L) Loose Smut (Ustilago nuda L) in the Bale Zone, Oromiya AU - Zerihun Eshetu AU - Tamene Mideksa Y1 - 2024/10/31 PY - 2024 N1 - https://doi.org/10.11648/j.jps.20241205.14 DO - 10.11648/j.jps.20241205.14 T2 - Journal of Plant Sciences JF - Journal of Plant Sciences JO - Journal of Plant Sciences SP - 156 EP - 164 PB - Science Publishing Group SN - 2331-0731 UR - https://doi.org/10.11648/j.jps.20241205.14 AB - Biotic factor is the main factor that reduce the quality and production of Barley in Ethiopia. Among biotic factors loose smut (Ustilago nuda) is the one factor. This study was commenced to determine the effects of seed dressing fungicides on loose smut incidence and yield and yield components. The field experiment was conducted at two locations namely Sinana and selka by using a randomised complete block design with two replications. Susceptible Barley seed Guta variety were treated by dressing with different fungicides (Indotwins, Torpedo 250 FS and Proceding plus) and untreated plots in the two tested site. Seed treatment resulted in highly significant (P ≤ 0.05) differences in days to emergence and flowering, smut incidence and yield, whereas plant height, thousand kernel weight and hectoliter weight were not significantly affected. Minimum (0.00%) loose smut incidence was recorded on seeds treated with Indotwins, Torpedo 250 FS and Proceding plus, while maximum (15%) incidence was recorded for plots sown with untreated seeds. About 3996 kg ha-1 maximum yield was obtained from seeds dressed at two locations. From visual observation, Seed dressed fungicide showed better morphology than untreated plots and it showed best fungicides to resist impacts of other factor (s) like Barley Shoot fly. Therefore, seed dressing fungicides (Indotwins and Torpedo 250 FS) would significantly reduce barley loose smut incidence better than Check Fungicides (Proceeding plus) and needs to be promoted. Furthermore, Developing Resistance cultivars against loose smut would be the better option to keep barley production and quality. VL - 12 IS - 5 ER -
Sinana Agricultural Research Center, Bale Robe, Ethiopia
