Abstract
The value of resistance depends on its level and stability. The stability is determined by the genetics of host-parasite relationships and not by the genetics of resistance. Quantity as well as quality of resistance and pathogenicity genes may be important. Monogenic and polygenic resistances can be stable or unstable. Research on the backgrounds of stable forms of resistance, e. g. concerning the R-gene and the possibly corresponding gene complex, would be of importance for detection or development of such resistances. The terms uniform and differential resistance should be used with discrimination.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
