A. Solanaceae

B. Umbelliferae

C. Cruciferae

D. None of these

A. Diploid

B. Triploid

C. Tetraploid

D. Hexaploid

A. South America

B. Eastern Asia

C. Africa

D. China

A. 20-22°C

B. 25-30°C

C. 22-25°C

D. All of these

A. Root

B. Tuber

C. Rhizome

D. Corm

A. 7th week

B. 9th week

C. 5th week

D. 4th week

A. Autumn crop

B. Spring crop

C. Both of above

D. None of above

A. 1:5

B. 1:10

C. 10:1

D. Both ‘a’ and ‘b’

A. Exposed to light

B. Attacked by insect

C. Infected

D. None of these

A. Fungal disease

B. Viral disease

C. Bacterial disease

D. Disorders