Clasping types of legs are modified for the purpose of -
On the basis of number of spiracles opening, grasshopper have respiratory system-
Scape is a basal part of
Which chemical is used to attract the sexually mature insects?
Honey bee helps in plant pollination upto -
Phorate belongs to insecticide group-
Which one is used for inoculation of host trees for lac cultivation
Zinc phosphide is used to control -
Which of the following is parasitic protozoan attacking silk worm?
Understanding of which system is essential for implementation of integrated pest management programme ?
The Trichogramma chilonis is a parasitoid of-
Which of the following disease is transmitted by housefly?
Bubonic plague is transmitted by which of the following insects?
Precursor for isoquinoline group of alkaloid is –
Exoskeleton of insect is made up of-
Saltatorial type of leg is found in-
Plumose type of antennae is found in-
The genital organs of female grasshopper are located on
Hamulate type of wing coupling mechanism is found in
How many pairs of spiracles are present in the thorax of grasshopper?
Who is known as father of insect physiology-
In bug type mouth parts the food chanal is formed by-
Food lures (baits) are commonly used to control
Internal feeder is-
Attack of Katra (Amsacta moorei) can be checked by -
Chlorpyriphos comes under the group of -
Onion thrips lay eggs -
Coccus viridis is a insect pest of -
Bacillus thuringiensis is used for the control of-
Which of the following is a systemic insecticide-
Light trap is used for the control of-
Pest of sorghum belonging to order Diptera is -
Emmalocera depressella is belongs to family-
Grassy stunt virus disease of paddy is transmitted by-
Plume moth belongs to family-
Name of egg parasitioid which is commercially produced and sold in India-
Chemicals used to kill mites are called-
Bt genes of cotton is effective against-
Bt. is formulated under the trade name of --
Methoprene is the example of-
Device fitted at the end of spray lance used for automization is
Commonly used insecticide for stored grain pest's control -
Amritodus atkinsoni is a major pest of -
The remigium is releted to -
Grasshopper has total pair of spiracles -
Whitefly belongs to order
Insect belonging to Exopterygota has which type metamorphosis-
Which of the following insecticide does not pollute the soil?
Generally in insects the thickness of epicuticle is -
The major constituent of procuticle is -