Question
According to Edward& Heath (1964), the pest is said to
be "economic pest" if any pestcauses at least ______ or more loss to the crops.Solution
According to Edward & Heath (1964), the pest status is reached when there is 5% loss in yield of a particular crop.
To bring soil moisture to filed capacity, the amount of water applied is called
Hemiptera and Hymenoptera exhibit similarity in which of the following aspects of insect classification?
Foundation seed is the progeny ofÂ
Fair and remunerative price (FRP) is the minimum price at which rate sugarcane is to be purchased by sugar mills from farmers. The current FRP for the s...
If recombination occurs before the chromosome replication, percentage of parental type gametes will be:
Insectivorous plant show which type of movements?
Which one of the following is the nutrient has a key role in biology N-fixation?
Which of the following species of Rhizobium bacteria is responsible for nodule formation in Soyabean?Â
 “Irrigation – Theory and Practice” is written by _____
The range of usefulness of tensiometers is between
