71.
For transferring the disease resistance gene from wild variety to the most suitable agronomically desirable variety the suitable method is

72.
The growth regulator that retards ageing of plant organ is

73.
Consider the following statements?
The back cross method of breeding can be used for
1. Intervarietal transfer of simple inherited characters.
2. Intergeneric transfer of highly heritable characters.
Which of the statements given above is/are correct?

74.
In cotton, example of durable resistance includes resistance to

75.
The primary acceptor of CO2 - in C3 -plants is

76.
In maize, resistance to European corn borer is associated with

77.
Fruit type of mustard is

78.
The Azure blue tag is given for

79.
The male sterile line is represented as

80.
Flowers having both androecium and gynoecium are