21.
Dwarfing rootstock for pear is

22.
Prevention of sprouting in onion during storage is prevented by a pre harvest spray of

23.
Mutant variety of Okra is

24.
Shading structure used in betel vine cultivation is called

25.
The optimum storage temperature of banana is

26.
Which of the following is the late ripening cultivar of ber?

27.
In India the productivity of banana is highest in

28.
ELISA is . . . . . . . . linked test.

29.
Plant exploration would be most successful when it is targeted at

30.
In India, 'Sapota' tree comes in fruiting