Entomology 06 — Agri Master Mind
The out growth of integument is known as
- Apodemes
- Apophysis
- Setae
- All of these
The study of arrangement of setae is known as-
- Phototaxis
- Chaetotaxy
- Setactoxy
- None of these
Which is the example of cuticular/integument outgrowth-
- Clothing hairs
- Scales
- Glandular setae
- All of these
A line/ridge which separating two sclesites of head is known as-
- Sclerite
- Suture
- Vertex
- All of these
The series of hardehed plates of insect head is known as-
- Sulcus
- Suture
- Tentorium
- Sclerites
In mosquito a special auditory organ which jhonston's organ is found in-
- Second segment of abdomen
- Second segment of legs
- Second segment of antenna
- All of above
Serrate antennae is found in insects –
- Silk moth
- Female pluse beetle
- Rice moth
- Saw fly
Labium form 'mask type structure' is found in mouth parts of-
- Maggots of diptera
- Naids of dragon flies
- Larvae of lacewing
- All of these
In which part of mouth the powerful abductor & adductormuscles are present --
- Maxilla
- Lubium
- Labrum
- Mandibles
Pre-mentum, mentum & sub-mentum parts of-
- Maxillae
- Labium
- Labrum
- Mandibles
Empirical formula of chitin is
- (C 8 H 13 O 5 )x
- (C 55 H 72 O 5 N)x
- Both
- None of these
Labium of insect mouth has following structure --
- Glossa
- Paraglossa
- Ligula
- All of these
The tongue like structure of insect mouth parts which is situated between labrum and labium and ducts of salivasy glands open on or near its base known as-
- Epipharynx
- Hypopharynx
- Labrum)x
- All
In bug type mouth parts the... stylets forms food channel-
- Mandible
- Maxillary
- Labrum-epipharynx
- Hypopharynx
In which insects the asymmetrical type mouth parts are found-
- Aphids
- Bugs
- Bees
- Thrips
In which type of mouth parts the labellum of labium is a sponge like structure which is has a number of narrow transverse channels called 'pseudo trachea' from this point, the food enterns in to food channel is found in........
- White fly
- Honey bee
- House fly
- Bug
The tarsus at its end consists of pre tarsus which is in form a pair of claws and cushion like pulvilli—
- Grass hopper
- Bees
- House fly
- All of these
In honey bees (workers) which pair of legs are large and modified to form pollen basket or brush type -
- Fore legs
- Middle legs
- Hind legs
- All of these
The hook like structure on abdominal prolegs of endopterygote (lepidopteran) larvae is known as -
- Tarsi
- Cerci
- Taenidia
- Crochets
In a 'typical insect wing' which type of margins are present-
- Costal margin
- Apical or outer margin
- Anal or inner margin
- All of these
The anterior (upper) part of the wing towards costal margin where more number of longitudinal veins are present is called-
- Vannal ar
- Embolcum
- Remigium
- Juguny
The inner most portion of wing that is cut off from the main wing by jugal fold is known as-
- Clavus
- Jugam
- Remigium
- Pterostigma
The hard, shell like without clear venation type of fore wing of coleopteran beetles is known as -
- Tagmina
- Elytra
- Hemi-elytra
- Halters
In lepidopteran butterflies which type of wing coupling mechanisms is found-
- Hamuli
- Amplexifom
- Jugate
- Frenulum & letinaculum
A series of changes that occurs during the development of an insect from egg to adult are known as
- Epimorphosis
- Anamorphosis
- Metamorphosis
- All of these
In endopterygote insects which type of metamorphosis takes place -
- Gradual
- Incomlete
- Complete
- Direct
Red hairy caterpillar (Katara) has which type of diapause--
- Egg diapauses
- Larval diapause
- Pupal diapause
- Adult
The immature stages of exopterygote insects are known as-
- Naids
- Nymphs
- Nits
- Larvae
Gizzard is the part of which gut of alimentary canal –
- Fore gut
- Mid gut
- Hind gut
- All of these
Which part of fore gut form honey stomach in honey bees-
- Pharynx
- Oesophagous
- Crop
- Gizzard
Which part of alimentary canal is endodermal in origin.
- Fore gut
- Mid gut
- Hind gut
- All of these
In which part of alimentary canal, the peritrophic memberane is developed -
- Fore gut
- Mid gut
- Hind gut
- All of these
The phase of blood circulation in insect where expansion of heart takes place is known as –
- Systole
- Diastole
- Diastasis
- All of these
The Scientific name of desert Locust is.....
- Pantanga succinct
- Locusta migratoria
- Schistocerca gregaria
- All of the above
Insect cuticle in made up of........
- Chitin
- Protein
- None of these
- Chitin and protein
Insect cuticle is secreted by..........
- Epicuticle
- Procuticle
- Epidermal cells
- Basement membrane
Spiders and mites belong to the class......
- Onychophora
- Arachinida
- Insecta
- Crustacea
Which one is a stored grain pest?
- Tryporyza incertulus
- Odontotermus obesus
- Chyrsoperla carnea
- Sitophilus oryzae
For safe storage of cereal grains moisture % should be kept......
- 8-10%
- 10-12%
- 12-14%
- 18-20%
Integrated Pest Management consists of.....
- Biological & Cultural
- Biological & Chemical
- Mechanical & Physical
- All of above methods
Eriosoma lanigerumis pests of..........
- Cotton
- Rice
- Vegetable
- Apple
Most pollutant insecticide of environment is.....
- Methoxyclor
- DDT & DDVP
- TDE
- Malathion
Which pest is occurs in field as well as in storage....
- Potato tuber moth
- Angunois grain moth
- Pulse beetle
- All of the above
Proboscis in adult lepidoptera is modified.......
- Galac of maxillae
- Galeac of mandibles
- Haustellum of mandible
- Rostrum of labium
Host plant of eri silk worm is.......
- Palas
- Morrus alba
- Ricinis communis
- Tea
Principle active material of neem is........
- Neem seed kernel extract
- Nimolin
- Azadiractin
- Leaves
Most severe pest of groundnut is
- Termite
- Grass hopper
- White gurb
- Red hairy caterpillar
Which is bio agent for bio control of insects....?
- Bt & NPV
- Beaveria & Metarrhizium
- Trichogramma & Chrysopera
- All of the above
Which one is a phytophagous mite.......?
- Tribolium castaneum
- Tetranychus urticae
- Trogoderma granarium
- Myzus persicae