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Entomology test 1

ENTOMOLOGY TEST
ENTOMOLOGY TEST

🔺 ENTOMOLOGY TEST 1

Each right answer has 4 mark and each wrong answer has -0.25 mark.

1/25
1. Earias vitella is the pest of
(a) Brinjal
(b) Citrus
(c) Cotton
(d) Sunflower
2/25
2. White grub beetles lay eggs :
(a) On the underside of the leaf 1
(b) Singly in loose soil up to the depth of 10 cm
(c) On the plant stem at the level of ground
(d) Within the floral parts
3/25
3. Which one is army worm (attack at milking stage)?
(a) Chilo partelles
(b) Pericallia ricini
c) Platella xylostelia
(d) Mythimna separat
4/25
4. Yellow mosaic virus disease of moong spreads by: (a)Bemisia tabaci
(a)Bemisia tabbaci
(b) Aphis craccivom
(c) Nephotettix viniscens
(d) Amrasca bigulitaria
5/25
5. Viruchola isocrates is the fruit pest of:
(a) Mango
(b) Citrus
(c) Apple
(d) Fengranas
6/25
6. Callosobruchus chinensis is storage pest of :
(a) Wheat
(b) Gram
(c) Rice
(d) Groundnut
7/25
7. Dasineura lini is the pest of
(a) Castor
(b) Sesame
(c) Linseed
(d) Groundnut
8/25
8. Nozzle is a part of:
(a) Rotary duster
(b) Cynogas pump
(c) Hand Compressor sprayer
(d) None of these
9/25
9. Which of the following insecticide may be recommended for the control of termite ?
(a) Dimethoate
(b) Nimbicidine
(c) Methyl-O-Demetone
(d) Chlorpyriphos
10/25
10. The ecofriendly insecticide is:
(a) Malathion
(b) Thiodan
(c) Nimbicidine
(d) Permethrin
11/25
11. Pink boll worm is a serious pest of:
(a) mustard
(b) cotton
(c) gram
(d Ladies finger
12/25
12. Pheromone trap attracts :
(a) Female bugs
(b) caterpillar
(c) Female moth
(d) male moth
13/25
13. Which one of the following is a carbamate pesticide?
(a) Aldecarb
(b) Malathion
(c) Heptachlor
(d) Endosulfan
14/25
14. The following is the effective pathogen on Helicoverpa armigera
(a) Rickettsiae
(b) Bacillus popillae
(c) Nuclear polyhedral virus
(d) Metarrhizium anisopliae
15/25
15.Dimethoate is :
(a) Contact insecticide
(b) Systemic insecticide
(c) Fumigant
(d) Stomach poison
16/25
16.Erisilkworm is reared on
(a) Mulbery
(b) Castor
(c) Coconut
(d) Banana
17/25
17.The worker bee is
(a) Drone
(b) Sterile male
(c) Sterile female
(d) None of these
18/25
18. Following is one of the floral host plant recommended for apiary
(a) Rangoon Creeper
(b) Rose
(c) Jasmine
(d) Chrysanthemum
19/25
19. One of the major insect enemy of honeybee is
(a) Vesa cincta
(b) Galleria mellonella
(c) Acherontia styx
(d) Formicaria rufa
20/25
20. Trichogramma parasitoid release is recommended for the management of
(a) Gangora thyrsis
(b) Atherigona soccata
(c) Chilo infuscatellus
(d) Holotrichia serrata
21/25
21. The major predator of lac insect is
(a) Mantis religiosa
(b) Eublenuna amabilis
(c) Coccinella septumpanata
(d) Chrysoperla carnea
22/25
22. Which of the following laboratory host is used for the multiplication of egg parasitoids?
(a) Spodoptera litura
(b) Chilo partellus
(c) Corcyra cephalonica
(d) Helicoverpa armigera
23/25
23.Following is an example of Bt transgeniccotton
(a) Jayadhar
(b) Varalaxmi
(c) NH - 44
(d) Bollguard
24/25
24. An insecticide which is used as seed tre atment for sucking pest management is
(a) Diazinon
(b) Imidacloprid
(c) Endrin
(d) Fenvalerate
25/25
25. Following is the insecticide which is having fumigant and penetrant action
(a) Lindane
(b) DDVP
(c) Chlorpyriphos
(d) Endosulfan
Result:

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