Which Delhi official was appointed as Director on RBI's

Which of the following is not the characteristic feature  of  class Insecta? 

The three Tier system or The Panchayati Raj system was first started at

Which legume crop cannot  fix atmospheric Nitrogen?

Green ear disease is associated to which of the following crops?

Which type of microbial inoculant is used to improve the availability of phosphorus to plants in soil with low phosphorus content?

In most minerals soils particle density varies within

Which principle of IPM encourages the use of biological control agents, such as Predators or parasitoids, to manage pests? 

An area is considered drought stricken, when the annual rainfall is less than 

Which type of allelopathy affects plants growing in succession from the decaying residue of previous plants?

In which of the following processes CO₂  is not released?