A. Heritability (b.s)
B. Genetic gain
C. Co-heritability
D. Genetic advance
Ratio of genotypic covariance to the phenotypic covariance is____________________? Read More »
Agriculture Mcqs, Plant Breeding and Genetics A. Genotypic correlation
B. Phenotypic correlation
C. Simple correlation
D. Environmental correlation
Estimation of correlation form error variances and covariance’s is________________? Read More »
Agriculture Mcqs, Plant Breeding and Genetics A. P (P-1)/2
B. P (P-1)
C. P (P+1)/2
D. P2
In half diallel, total crosses among parents are equal to___________________? Read More »
Agriculture Mcqs, Plant Breeding and Genetics A. Sprague and Tatum (1942)
B. Cavalli (1952)
C. Mather (1956)
D. Wright (1951)
A. Hardy (1908)
B. Thoday (1953)
C. Salisbury (1940)
D. Muller (1950)
Who coined the term genetic flexibility and phenotypic flexibility___________________? Read More »
Agriculture Mcqs, Plant Breeding and Genetics A. Dominance gene action
B. Additive gene action
C. non-additive gene action
D. Partial dominance gene action
High values of genetic advance are indicative of____________________? Read More »
Agriculture Mcqs, Plant Breeding and Genetics A. Thoday (1960)
B. Mather (1951)
C. Allard (1957)
D. Johannsen (1903)
Pure line theory was developed by_______________? Read More »
Agriculture Mcqs, Plant Breeding and Genetics A. Smith (1936)
B. Yates (1947)
C. Griffing (1956)
D. Kempt Horne (1957)
Discriminant function of plant selection was suggested by____________________? Read More »
Agriculture Mcqs, Plant Breeding and Genetics A. Robinson (1948)
B. Lemer (1954)
C. Perkins (1971)
D. Comstock and Moll (1963)
The term micro and macro environment was given by___________________? Read More »
Agriculture Mcqs, Plant Breeding and Genetics A. Kearsey and Jinks (1960)
B. Mather (1949)
C. Anderson (1957)
D. Fisher (1960)
Concept of triple test cross of analysis was developed by____________________? Read More »
Agriculture Mcqs, Plant Breeding and Genetics