Agriculture MCQs

2794 MCQs  (Page 232 of 280)

Parthenocarpy is the production of____________________?
A. Fruit without pollination
B. Seed without fertilization
C. Fruit without fertilization
D. Only seed and no fruit
The smell in onion bulb is due to________________?
A. Bad odour of soil
B. Much sugar
C. Sulphur compounds
D. Freshy leaves
In rice, brown plant hopper has no preference for___________________?
A. Purple stigma
B. Low aspergine
C. Red pericarp
D. All the above
Disease and insect resistance is governed by________________?
A. Plasma genes
B. Polygenes
C. Oligogenes
D. All the above
In barley, resistance to cereal leaf beetle is associated with_________________?
A. High aspartic acid
B. Waxiness of leaves
C. High silica content
D. High benzol alcohol
Drought resistance is associated with___________________?
A. Biochemical factors
B. Physiological factors
C. Morphological factors
D. All the above
Drought tolerance is associated with ____________________?
A. Deep root system
B. Small waxy and thick leaves
C. Sunken, small and less stomata
D. All of the above
Concept of ideotype___________________?
A. Model plant type
B. Good plant model
C. Ideal plant type
D. All the above