131.
A diploid male angiospermic plant is crossed with tetraploid female plant. Endosperm of seed will be

132.
Nucleic acid content of virus is

133.
Ammonium produced by urea can be absorbed by roots or it can

134.
Most widely used biocontrol agent is

135.
The Central Fertiliser Quality Control Institute is located at

136.
When all the five stages are present in the life cycle of rust, it is known as

137.
In tree crops fertiliser is not added near the trunk because of

138.
Split application of K is useful in high rainfall areas to save on

139.
The scientist to discover photophosphorylation was

140.
Which of the following is nitrogenous fertiliser for amide group?