Host resistance - Races
7 important questions on Host resistance - Races
How are races named in plant-pathosystems?
- Indicated by codes, refers to other pathogens, or a serial number.
What is primarily the basis for the nomenclature of races in plant pathogens?
What formula is given to isolates of the bean leaf rust pathogen (P. lindemuthianum) to indicate avirulence to Rpg genes?
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What special method is used to code races of rust fungi and what does the resulting number indicate?
How can a differential set of cultivars lead to understanding the virulence spectrum of pathogen isolates?
Why are differential sets of near-isogenic lines informative in assessing resistance?
What can be maximally discerned from a differential set of only three cultivars?
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