Teya Salat
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Agril Entomology-4

Q.1
Vector of the bunchy top disease of banana is_________.

Aphis gossypii
Banana weevil
Pentalonia nigronervosa


Q.2
The grubs and adults bore into the rhizome of banana and cause stunting of rhizome development.
Banana rhizome weevil
Banana pseudostem weevil
Spodoptera litura


Q.3
Larval parasitoid, Goniozus nephantidis is the most effective in controlling the pest.
Rhinoceros beetle
Red palm weevil
Bark weevil


Q.4
Geometrical cutting on coconut fronds is due to__________.
Rhinoceros beetle
Red palm weevil
Black headed caterpillar


Q.5
In coconut, stem/root injection technique is used for the management of__________.
Rhinoceros beetle
Red palm weevil
Black headed caterpillar


Q.6
Which pest of potato attacks the tuber both in field and storage?
Cut worm
Potato tuber moth
Potato aphids

Q.7
Notching of brinjal leaves is caused by feeding of___________.

Stem borer
Epilachna beetle
Shoot and fruit borer


Q.8
Mining and skeltanization of cabbage leaves is caused by________.
Diamond back moth
Leaf webber
Leucinodes orbonalis


Q.9
Release of larval parasitoid, Cotesia plutella is to reduce the damage of the following pests?
Diamond back moth
Leaf webber
Semilooper


Q.10
Irregular holes on cucurbit leaves is damage symptom of_________.
Fruit flies
Flea beetle
Painted bugs


Q.11
Which of the following is monophagous pests of mango?
Red ant
Mango hopper
Stem borer


Q.12
Which one of the following is serious pests of onion and garlic?
Thrips
Mealy bug
Bulb borer


Q.13
Shedding of citrus fruit with feeding punctures is a damage symptom of__________.
Fruit fly
Citrus butterfly
Fruit sucking moth


Q.14
In pomegranate, bagging of fruits with polythene cover is done to avoid damage from___________.
Fruit fly
Fruit borer
Fruit sucking moth


Q.15
Major pest of sapota is_________.
Hairy caterpillar
Bud borer
Seed borer


Q.16
Major pest of pomegranate is_______.
Aphid
Fruit fly
Fruit borer


Q.17
In mango, sticky bands around tree trunks provide protection against__________.
Hoppers
Bark beetle
Mango mealy bugs


Q.18
Black fly is serious pest of_________.
Grape
Mango
Citrus


Q.19
The black headed caterpillar is a pest of__________.
Coconut
Citrus
Aonla


Q.20
Major pest of cashew is_________.
Mite
Red thrip
Stem and root borer


Q.21
Diamond back moth is a pest of_________.
Crucifers
Cucurbits
Tomato


Q.22
Serpentine leaf miner______.
Ferrisia virgatta
Liriomyza trifolli
Psara bipunctalis


Q.23
Which of the following is not correctly matched regarding damage symptom in mango?
Webbing mango leaves with petiole intact – Red ant
‘T’ shaped marking on marble sized mango fruits – Mealy bugs
Drying of inflorescence and shedding of flowers – Mango hoppers


Q.24
‘T’ shaped marking on marble sized mango fruits is characteristic symptom of______.
Red ant
Hopper
Stone weevil


Q.25
Destructive stage of coconut rhinoceros beetle is________.
Egg
Larvae
Adult

Number of score out of 25 = Score in percentage =


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