@article{10.11648/j.abb.20210902.12,
  author = {Alemu Ayele Zerihun and Getnet Muche Abebile and Lidiya Tilahun Hadis and Tamirat Negash Gure and Daniel Kassa Taklemariam and Fikrte Yirga and Hawila Tesfaye and Shumi Regassa Gemeda},
  title = {Evaluation of Stripe Rust (Puccinia Striformis f. sp. Tritici) Resistance in Bread Wheat (Triticum aestivum L.) Genotypes in Ethiopia},
  journal = {Advances in Bioscience and Bioengineering},
  volume = {9},
  number = {2},
  pages = {25-31},
  doi = {10.11648/j.abb.20210902.12},
  url = {https://doi.org/10.11648/j.abb.20210902.12},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.abb.20210902.12},
  abstract = {Adult Plant Resistance (APR) based on partial resistance is an important and effective way to combat yellow rust (Puccinia striiformis) in wheat production. The objective of current research was planned to evaluate the response of 436 wheat (Triticum aestivum) genotypes against yellow rust resistance under field conditions during 2020 main cropping season. Over locations, Partial resistance screening was evaluated through Final Rust Severity (FRS), Area under Disease Progress Curve (AUDPC), Coefficient of Infection (CI), Relative Area under Disease Progress Curve (rAUDPC) and field reaction have used for differentiating Adult plant resistances. Responses of four hundred thirty six genotypes, one hundred fourteen wheat lines were high adult plant resistance, fifty eight lines were found to be intermediate adult plant resistant and two hundred sixty four were low adult plant resistance over location. With rAUDPC values over location twenty seven were 1-10 shown resistant, eighty seven lines were 11-30 categorized as moderately susceptible and three hundred twenty two genotypes exhibited susceptible response against yellow rust with more than 31-100 rAUDPC value. High values above 31 prcent of rAUDPC showed greater severity of yellow rust on wheat genotypes while lower rAUDPC values indicated resistance to yellow rust. Fifty bread wheat genotypes that were selected based on overall agronomic performance (biomass, spike length, number of spikes/m2, tillering capacity, stalk strength or lodging resistance, shattering resistance and diseases resistance especially yellow rust and Septoria blotch. Three genotypes were EBW192345, EBW192346 and EBW192347 extraordinarily out performed evaluated materials phenotypically in terms of agronomic performance and diseases resistance over locations. The present study revealed that the lines were having enough diversity regarding slow rusting behavior and yellow rust resistance, ranging from immunity to partial resistant lines. Present research provided the resistant wheat lines to the breeders to incorporate in their breeding program against yellow rust.},
 year = {2021}
}

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TY  - JOUR
T1  - Evaluation of Stripe Rust (Puccinia Striformis f. sp. Tritici) Resistance in Bread Wheat (Triticum aestivum L.) Genotypes in Ethiopia
AU  - Alemu Ayele Zerihun
AU  - Getnet Muche Abebile
AU  - Lidiya Tilahun Hadis
AU  - Tamirat Negash Gure
AU  - Daniel Kassa Taklemariam
AU  - Fikrte Yirga
AU  - Hawila Tesfaye
AU  - Shumi Regassa Gemeda
Y1  - 2021/05/31
PY  - 2021
N1  - https://doi.org/10.11648/j.abb.20210902.12
DO  - 10.11648/j.abb.20210902.12
T2  - Advances in Bioscience and Bioengineering
JF  - Advances in Bioscience and Bioengineering
JO  - Advances in Bioscience and Bioengineering
SP  - 25
EP  - 31
PB  - Science Publishing Group
SN  - 2330-4162
UR  - https://doi.org/10.11648/j.abb.20210902.12
AB  - Adult Plant Resistance (APR) based on partial resistance is an important and effective way to combat yellow rust (Puccinia striiformis) in wheat production. The objective of current research was planned to evaluate the response of 436 wheat (Triticum aestivum) genotypes against yellow rust resistance under field conditions during 2020 main cropping season. Over locations, Partial resistance screening was evaluated through Final Rust Severity (FRS), Area under Disease Progress Curve (AUDPC), Coefficient of Infection (CI), Relative Area under Disease Progress Curve (rAUDPC) and field reaction have used for differentiating Adult plant resistances. Responses of four hundred thirty six genotypes, one hundred fourteen wheat lines were high adult plant resistance, fifty eight lines were found to be intermediate adult plant resistant and two hundred sixty four were low adult plant resistance over location. With rAUDPC values over location twenty seven were 1-10 shown resistant, eighty seven lines were 11-30 categorized as moderately susceptible and three hundred twenty two genotypes exhibited susceptible response against yellow rust with more than 31-100 rAUDPC value. High values above 31 prcent of rAUDPC showed greater severity of yellow rust on wheat genotypes while lower rAUDPC values indicated resistance to yellow rust. Fifty bread wheat genotypes that were selected based on overall agronomic performance (biomass, spike length, number of spikes/m2, tillering capacity, stalk strength or lodging resistance, shattering resistance and diseases resistance especially yellow rust and Septoria blotch. Three genotypes were EBW192345, EBW192346 and EBW192347 extraordinarily out performed evaluated materials phenotypically in terms of agronomic performance and diseases resistance over locations. The present study revealed that the lines were having enough diversity regarding slow rusting behavior and yellow rust resistance, ranging from immunity to partial resistant lines. Present research provided the resistant wheat lines to the breeders to incorporate in their breeding program against yellow rust.
VL  - 9
IS  - 2
ER  - 

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