Potential pest also called________?

The food in which the moisture content is less than 15% is called________?

The symbol of Na stands for________?

Those crops which increase the nitrogen content of the soil and hence the fertility also are called ________?

The long axis of head is horizontal and in line with insect body, mouth parts directed forward is type of head________?

The delta the total water requirement of crop from the time of sowing to harvesting the delta of sugarcane is ________?