Pure line theory was developed by_______________?
A. Thoday (1960)
B. Mather (1951)
C. Allard (1957)
D. Johannsen (1903)
Discriminant function of plant selection was suggested by____________________?
Discriminant function of plant selection was suggested by____________________?
A. Smith (1936)
B. Yates (1947)
C. Griffing (1956)
D. Kempt Horne (1957)
The term micro and macro environment was given by___________________?
The term micro and macro environment was given by___________________?
A. Robinson (1948)
B. Lemer (1954)
C. Perkins (1971)
D. Comstock and Moll (1963)
Concept of triple test cross of analysis was developed by____________________?
Concept of triple test cross of analysis was developed by____________________?
A. Kearsey and Jinks (1960)
B. Mather (1949)
C. Anderson (1957)
D. Fisher (1960)
Concept of biparental mating was developed by__________________?
Concept of biparental mating was developed by__________________?
A. Perkins (1968)
B. Jinks and Jones (1958)
C. Hayman (1958)
D. Comstock and Robinson (1948)
Genetic correlation between two variables may be due to___________________?
Genetic correlation between two variables may be due to___________________?
A. Gene interaction
B. Peliotropy
C. Dominance
D. Selection differential
In wheat, Hessian fly pest is genetically controlled by__________________?
In wheat, Hessian fly pest is genetically controlled by__________________?
A. Cytoplasm
B. 5D + 5d
C. 2D
D. 1D
Reciprocal recurrent selection was proposed by___________________?
Reciprocal recurrent selection was proposed by___________________?
A. Hays and limner (1950)
B. Constock et al (1949)
C. Allard (1955)
D. Hull (1935)
Convergent improvement was proposed by________________?
Convergent improvement was proposed by________________?
A. Jones (1920)
B. Richy (1920)
C. Hays (1919)
D. East (1920)
The concept of diallel selective mating was developed by____________________?
The concept of diallel selective mating was developed by____________________?
A. brim (1966)
B. Jensen (1952)
C. Jensen (1970)
D. Russel (1978)