Virulence analysis of wheat yellow rust (Puccinia striiformis fF Sp. Tritici) pathogen at adult plant stage under rawalakot conditions | [Jammu Kashmir Journal of Agriculture • 2022]

Author(s):

1. Muhammad Tahir Younas: Department of Agriculture Extension, Azad Jammu and Kashmir, Pakistan. .

2. Muhammad Najeeb: Department of Agriculture Research, Azad Jammu and Kashmir, Pakistan.

3. Asma Bashir: Department of Education, Azad Jammu and Kashmir, Pakistan

Abstract:

Yellow rust is important wheat pathogen with newly emerging races all over the world. These newly emerged races resulted in epidemics and posed a food security threat. To know the virulence trends of yellow rust pathogen, we carried out a field study of yellow rust pathogen. The objective was to check the virulence potential of pathogen on adult plant stage of known genes for resistance. Triticale and wheat isogenic lines with Yr2, Yr3a, Yr4a, Yr5, Yr6+?, Yr7+?, Yr8, Yr9, Yr10, Yr15, Yr17, YrSP are found effective against the Puccinia striiformis f. sp. tritici (Pst). The study will be helpful in selection of wheat cultivars with resistant genes.

Page(s): 1-5

DOI: 10.56810/jkjagri.002.01.0013

Published: Journal: Jammu Kashmir Journal of Agriculture, Volume: 2, Issue: 1, Year: 2022

Keywords:

wheat , Triticale , Yellow rust , Adult plant

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