Allogamy is the common form of________________________?
A. Inbreeding
B. Out breeding
C. Syn breeding
D. All the above
Plant Breeding and Genetics
Gradual reduction on genetic variability due to elimination of various () is called_______________________?
Gradual reduction on genetic variability due to elimination of various () is called_______________________?
A. Centers of diversity
B. Land races
C. Genetic erosion
D. Genetic diversity
Primitive cultivars which are selected and cultivated by farmers for many years are___________________?
Primitive cultivars which are selected and cultivated by farmers for many years are___________________?
A. teriary gene pool
B. Obsolete cultivars
C. Land races
D. Modern cultivars
The variety of genes and genotypes found in a particular crop special are_____________________?
The variety of genes and genotypes found in a particular crop special are_____________________?
A. Genetic diversity
B. Genetic erosion
C. Gene sanctuaries
D. Field gene banks
Seeds which dried at low moisture content and stored at low temperature without losing their viability are__________________?
Seeds which dried at low moisture content and stored at low temperature without losing their viability are__________________?
A. Recalcitrant seeds
B. Active seeds
C. Orthodox seeds
D. Certified seeds
Global gene bank of barley is located at__________________?
Global gene bank of barley is located at__________________?
A. ICARDA
B. Florida
C. CIP
D. ICRISAT
Global gene bank of sorghum is located at_______________________?
Global gene bank of sorghum is located at_______________________?
A. ICRISAT
B. ICARDA
C. CIP Peru
D. None of the above
germplasm which is meant for short term storage (3 to 5 years) is known as___________________?
germplasm which is meant for short term storage (3 to 5 years) is known as___________________?
A. Exotic collection
B. Working collection
C. Indigenous collection
D. None of the above
Tea, coffee and mango seeds can not be converted in seed banks because they drastic loss in viability with decrease in moisture content below.___________________?
Tea, coffee and mango seeds can not be converted in seed banks because they drastic loss in viability with decrease in moisture content below.___________________?
A. 12%
B. 20%
C. 15%
D. 18%
International institute for Tropical Agriculture is located at______________________?
International institute for Tropical Agriculture is located at______________________?
A. Mexico
B. Nigeria
C. Syria
D. Columbia