GENETICS OF RUST FUNGI 



Table 1. Spontaneous and induced mutants in rusts 



Species 



Spontaneous 



Induced 



Agent 



Virulence 

 Melampsora lini 



Puocinia eovonata avenae Zimmer et al. a 



1963 



Flor, 1956b U.V. 

 Schwinghammer , Fast neutrons 



P. graminis tritici 



P. recondita 



P. striiformis 



Spore color 



M. lini (Smooth wall) 



P. graminis avenae 



P. graminis seaalis 



P. graminis tritioi 



1959 

 Flor, 1960b 



Griffiths 8 

 Carr, 1961 



Stakeman et al. 3 



1930 

 Newton 8 Johnson 



1939 

 Watson, 1957a 

 Watson 8 Luig, 



1968 



Samborski, 1963 



Rowell et al. 

 1963 



Gassner 8 Straib, Stubbs, 196! 



1932 

 Macer, 1967 



Flor, 1965 



Johnson, 1949 



Baker 8 Teo, 

 1966 b 



Green, 1964 



b,c 



Newtop £ Johnson, Luig, 1967 



1927 b ' c 

 Cotter, 1934° , 

 Joshi ^ Kak, 1955 

 Misra- 8 Lele , 



1955° 

 Bridgmon, 1959 

 Garret 8 Line, 



1962 b ' c 

 Watson 8 Luig, 



1962a b 

 Green, 1964 b > c 

 Luig, 1967 b 



Brown, 1940 b > c 

 Luig 8 Baker, 1956 b 



P. helianthi 

 P. hordei 

 P. tritioina 



a see also Johnson, 1946 D = uredial stage; c 



Brown, 8 Johnson 

 1949 



X-ray, U.V, 

 X-ray 



U.V. 



X-ray 



EMS 



EMS 



pycnia and aecia 



