In the following question, out of the four alternatives,

Azofication is a Nitrogen fixation process by free living heterotrophic bacteria which is : 

When a disease is more or less constantly prevalent in a locality year after year in a moderate to serve from, it is known as

Symptom of plant disease that occurs as an abnormal brushlike cluster of dwarfed weak shoots arising at or near the same point

American cotton should normally be planted at the distance of cm.

BIS is the National Standards body supported by:

Which of the following is the manufacturer of Mitsubishi Shakti tillers

In Krebs Cycle, the initial step in the oxidation of pyruvate is its conversion to 

What is the propagation method of cashew?

Francis formula is given by

Denitrification is more in:-