Month: March 2019

Agriculture Mcqs | Plant Breeding and Genetics

In wheat, example of durable insect resistance includes resistance to___________________?

In wheat, example of durable insect resistance includes resistance to___________________?

A. Green bugs
B. Stem saw fly
C. Hessian fly
D. All the above

Read More In wheat, example of durable insect resistance includes resistance to___________________?
Agriculture Mcqs | Plant Breeding and Genetics

In cotton, jassids have non preference for______________________?

In cotton, jassids have non preference for______________________?

A. Fregobract
B. Okra leaves
C. Smoothness leaves
D. Hairiness of leaves

Read More In cotton, jassids have non preference for______________________?
Agriculture Mcqs | Plant Breeding and Genetics

Concept of gene for gene hypothesis was developed in____________________?

Concept of gene for gene hypothesis was developed in____________________?

A. Linseed
B. Oat
C. Gram
D. Tomato

Read More Concept of gene for gene hypothesis was developed in____________________?
Agriculture Mcqs | Plant Breeding and Genetics

In Incern, resistance to spotted aphid is associated with__________________?

In Incern, resistance to spotted aphid is associated with__________________?

A. low sinigen in leaves
B. High saponin in leaves
C. High DIMBOA in leaves
D. High silicant content

Read More In Incern, resistance to spotted aphid is associated with__________________?
Agriculture Mcqs | Plant Breeding and Genetics

A mutation which kills 50% of the individual that carry the mutation is known as_________________?

A mutation which kills 50% of the individual that carry the mutation is known as_________________?

A. Lethal mutation
B. Sub lethal mutation
C. Vital mutation
D. Sub-vital mutation

Read More A mutation which kills 50% of the individual that carry the mutation is known as_________________?
Agriculture Mcqs | Plant Breeding and Genetics

Stadler, first used X-rays for induction of mutation in_________________?

Stadler, first used X-rays for induction of mutation in_________________?

A. Oat
B. Maize
C. Wheat
D. Barley

Read More Stadler, first used X-rays for induction of mutation in_________________?
Agriculture Mcqs | Plant Breeding and Genetics

In primary trisomic the extra chromosome is__________________?

In primary trisomic the extra chromosome is__________________?

A. Isochromosome
B. Traits located chromosome
C. Normal chromosome
D. None of the above

Read More In primary trisomic the extra chromosome is__________________?
Agriculture Mcqs | Plant Breeding and Genetics

The change in chromosome number which involves the entire set of genome is known as______________?

The change in chromosome number which involves the entire set of genome is known as______________?

A. Anenploidy
B. Euploidy
C. Trisomy
D. all the above

Read More The change in chromosome number which involves the entire set of genome is known as______________?
Agriculture Mcqs | Plant Breeding and Genetics

A nullisomic individual is represented by________________?

A nullisomic individual is represented by________________?

A. 2n-1
B. 2n+1
C. 2n-2
D. 2n+2

Read More A nullisomic individual is represented by________________?
Agriculture Mcqs | Plant Breeding and Genetics

Colchicum () is extracted from__________________?

Colchicum () is extracted from__________________?

A. Seed
B. Bulb
C. Fruit
D. Flower

Read More Colchicum () is extracted from__________________?