Which one of the following is an animal-origin insecticide?
The tissue that is responsible for photosynthesis in leaves is:
The bacteria responsible for oxidizing Fe2+ - Fe3+ (ferrous to ferric form) under acidic environment is_?
What nutrient deficiency leads to the development of the "Red leaf disorder" in cotton plants?
Which of the following crop is used for flax and oil both?
What is the major symptom of damage caused by the Whitefly, Bemisia tabaci, on its host plants?
The brief information of a subject published on a small paper is calledÂ
Hopper burn is a symptom of _____
By product after cream separation process is
Which institution took over the role of the Planning Commission in 2014?