Question
An effective method to prevent nematode infestation when
it is not yet present in the area?Solution
 Crop rotation is one of the oldest and most economical methods of controlling nematodes. Rotation is simply the practice of not growing a susceptible host in the same site for more than one year.
In precision farming, which of the following tools is commonly used to generate spatial variability maps of soil fertility and crop health?
Dibbling is a method of:
Which of the following dispersion measure is least affected by extreme values?
Regarding viral genetic material, which statement is correct?
On an average, the fat content in Cheddar cheese is:
If pH of the soil is 8, EC is > 4 mmhos/cm and ESP is 12% then soil is said to be
Which one of the following quantity of fresh biomass is added by sunhemp green manure in 50-60 DAS?
In onion, smell occurs due to the presence of?
In British Drug House (BDH) method of pH testing, soil is mixed with distilled water, universal indictor solution and ______for a colour reaction.
Which scientists proposed the model explaining muscle contraction mechanism in insect physiology?