A genetic model to describe the inheritance of resistance to the Golden Nematode,Heterodera rostochiensis (Wollenweber), found inSolanum vernei

1962 ◽  
Vol 39 (11) ◽  
pp. 418-435 ◽  
Author(s):  
R. L. Plaisted ◽  
M. B. Harrison ◽  
L. C. Peterson

1969 ◽  
Vol 46 (4) ◽  
pp. 128-131
Author(s):  
D. A. Momeni ◽  
R. L. Plaisted ◽  
L. C. Peterson ◽  
M. B. Harrison


1948 ◽  
Vol 25 (8) ◽  
pp. 290-294 ◽  
Author(s):  
W. F. Mai ◽  
B. F. Lownsbery






2012 ◽  
Vol 12 (3) ◽  
pp. 179-184 ◽  
Author(s):  
Rodrigo Rodrigues Matiello ◽  
Kátia Regiane Brunelli ◽  
Maria Teresa Gomes Lopes ◽  
Regina Mélo Sartori Coêlho Morello ◽  
Herberte Pereira da Silva ◽  
...  

Generation means was used to study the mode of inheritance of resistance to anthracnose stalk rot in tropical maize. Each population was comprised of six generations in two trials under a randomized block design. Inoculations were performed using a suspension of 10(5) conidia mL-1 applied into the stalk. Internal lesion length was directly measured by opening the stalk thirty days after inoculation. Results indicated contrasting modes of inheritance. In one population, dominant gene effects predominated. Besides, additive x dominant and additive x additive interactions were also found. Intermediate values of heritability indicated a complex resistance inheritance probably conditioned by several genes of small effects. An additive-dominant genetic model sufficed to explain the variation in the second population, where additive gene effects predominated. Few genes of major effects control disease resistance in this cross. Heterosis widely differed between populations, which can be attributed to the genetic background of the parental resistant lines.



Euphytica ◽  
1971 ◽  
Vol 20 (1) ◽  
pp. 93-101 ◽  
Author(s):  
P. R. Ellis ◽  
J. W. Maxon Smith


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