The correct answer is A
Common polyphagus crop pests are:
A. Desert locust, Schistocerca gregaria (Forskal)
B. Brinjal shoot and fruit borer, Hencinodes orbonates...
Heavy shedding of buds and bolls occurs in cotton due to:
Which one of the following weeds is having smallest seed size?
What is the percentage of nitrogen in urea on weight basis?
Pusa Himani is a variety of:
The plant hormone indoleacetic acid is also known as
The terminal cell of the 2- celled proembryo divides by longitudinal wall and the basal cell and terminal cell both contribute to the development of emb...
International Institute of Tropical Agriculture is situated at
Field capacity is the upper limit of available soil moisture. At field capacity, how much is the suction pressure?
Phenol reacts with zinc dust gives:
