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ATQ, 28 X 3 = 84 84 ÷ 2 = 42 42 X 3 = 126 126 ÷ 2 = 63 63 X 3 = 189 Therefore, '63' should come in place of '68'
In nutrient uptake studies, which element is primarily associated with the regulation of stomatal movement and enzyme activation?
Flavor of lemon grass is due to
Leaf curl disease of cotton is due to
What is the main component of organic matter in soil?
Coordination is involved in which of the following functions?
Which of the following element is non-essential but useful for plants?
Conservation hybrid is achieved by which of the following ?
The seed plot technique is followed in the seed production of ?
An economy where allocation of resources is determined by the operation of price mechanism is termed as:
In agricultural field operations, why is it important to maintain a proper hitch point between the tractor and implement?