Phenyl mercuric acetate (PMA) is a ______ of

The plant sample for tissue analysis to diagnose nutrient deficiency should consider

Optimum total ammonia parameters for Shrimp culture is

The C:N ratio of humus is

Fruits and vegetables are usually considered as good sources of

Choose the correct option

Assertion (A): Black soils have swelling and shrinking characteristics

What is the name of the auditory sense organ found in insects that detects sound and is comparable to the human ear?

Lumpi-Pro VacInd, a vaccine for Lumpy disease of cattle has been developed by ____

Tree banding is done in mango trees to control ______ insect pest.

 Which crop is commonly referred to as the "Camel Crop" due to its remarkable ability to endure prolonged drought conditions?