Question
Match List I with List II for control of citrus pest
through parasite/predators List I List II A. White flies I. Coccinella septempunctata B. Mealy bug II. Cryptolaemus montrouzieri C. Citrus psylla III. Brumus suturalis D. Citrus leaf miner IV. Citrospillus quadristriantus Choose the correct answer from the options given below:Solution
White flies are controlled by the predator Brumus suturalis (Option III). B. Mealy bugs are controlled by the predator Cryptolaemus montrouzieri (Option II). C. Citrus psylla is controlled by the predator Coccinella septempunctata (Option I). D. Citrus leaf miner is controlled by the predator Citrospillus quadristriantus (Option IV).
The instrument used in meteorogical observatory used to measure the rainfall
Which of the following crop is used for flax and oil both?
Which of the following type of monsoon is also known as retreating monsoon?
A situation when the rainfall deficiency is 25% or more of long term average, it is classified as
The Total amount of annual precipitation in the country in mm is
A day is considered as rainy day when ………………………rains during 24 hours.
The Culturable Command Area (CCA) for a minor irrigation project is …………
National Initiative on Climate Resilient Agriculture (NICRA) started in which year?
The excess of which of the following gases causes acid rain in the environment?
Which of the following sheep breeds is most suitable to produce finest carpet wool in