No. of questions -20
Time - 10 min
1.
Which of the following is not a method by which pathogens affect the yield of crops?
2.
Plant diseases are broadly classified into nonparasitic and parasitic.
3.
Tea's red rust disease is caused by which of the following?
4.
Fruit cracking is due to the deficiency of:
5.
Tikka disease is related to which of the following crops?
6.
Which of the following is not related to Necrosis?
7.
Which of the following is not related to Rots?
8.
Which of the following is NOT a seedborne disease?
9.
Parthenium can be controlled by using bio-agents like:
10.
Which of these is a bacterial disease that affects the plants?
11.
The disease related with apple is knoen as:
12.
Which of the following is not a method of the perpetuation of disease by the pathogen?
13.
Red rot is disease of the following crop :
14.
Which of the following crops is related to Karnal bunt disease?
15.
Zygogramma bicolorata
16.
Which of the following is not true regarding Chlorosis?
17.
Which of the following is not a method of reducing total biomass of crop?
18.
Red rot of sugar cane is caused by:
19.
What causes Loose smut of wheat?
