If the diameter of a sphere is reduced to its half, then

Which one is calculated in Quintal per ha-

Areas having Ia > -66.7 comes under _____

Aluminium phosphide is a kind of ?

Toxic substance present in Colocasia is:

Under Kingdom Plantae, which division comprises of organisms which have chlorophyll-bearing,  simple,  thalloid, undifferentiated body? 

Rice contains __% protein. Rice protein is known as ___

Crop susceptible to water stress and water logging

A common biocontrol agent used to control plant diseases is

The physical expression of an individual's genetic makeup is called:

Which of the following common names of wheat is incorrectly matched with its scientific name?