'रस सिद्धान्त' नामक पुस्तक के रचयिता कौन हैं :

Khaira disease of rice is due to

The scientific study of diseases in plants, identification of the pathogen and their management is known as

During germination, seeds absorb water by 

Barbara McClintok is associated with 

Krishi Vigyan Kendras are one of the largest networks for scientific dissemination of agricultural technologies to the end users financially supported by

Fertigation system of irrigation is the

Which of the following is not a base?

___________ is the process in which acids and bases react to form salts and water.

What is the premium rate payable by PMFBY beneficiaries for Rabi crops (% of SI or Actuarial rate)?

Which of the following type of mouth parts present in house fly?