MCQs of Agriculture – Plant Pathology

The sucking type insects of cotton are

The insects have

The sucking type insects pesis are controlled by

The popular insecticides of organo-chlorine group are

The granular formulation are commonly applied to control

The main pest of fruit in Pakistan is

Cockroach cutworms grass hoopers, stem borer and fruit borers are

Honey bee, bumble bee, butter flies and moths are

Thread like structure surrounding the pupal stage of the insect (Silk worm) is

Trachea in insects are the organ of

The heart like pumping organ in insect is

Schistocerca gregaria is the name of

Insects have

Insect body is divided in to

Three regions of insect body are

Oceli is

The larval stage of flies (Diptera) is known as

Dormancy of insects in summer is called

Which of the following are cold blooded animals

The my co toxins are poisonous substance produced by

The substance used to treat pesticide poisoning is called as

The pesticide poisoning with organo-phosphates or carbamater treated with

The viral disease can be controlled by

The fungi are plants which can not prepare their food because

Whip smut is disease of

White rust of crucifers is caused by

The fungus belonging to order Erysiphales cause

The major disease of matter (field pea) is

Lathyrism is nervous disease caused by

The study of fungi is called

Bemesia tabbaci is the name of

The technical name of jassid is

Heliothus armigera is the name of

Bombyx morri is the name of

The beneficial relationship between two organisms living together is called

The major viral disease of cotton is

the most devastating migratory pest is

Which one of the following is polyphagus insect

The symptoms of powdery mildew appears on

Leaf spot or tikka is the disease of

The factors which induces disease outbreak is

Gummosis is the disease of

Viral disease can be controlled by

Blast disease is an international disease of

Stalk root of onion is caused by

Organo-chlorine insecticides includes

Malathrion and Parathion insecticides belongs to

The insecticides with longest residual effect belongs to

The insecticides with least mammalian toxicity are

Formulation or insecticides is

The insects which transfer disease from one plant to another is known as

The economic injury level for white fly is

IPM is a pest control strategy in which

The entrance point for air in insects are known as

Malpighian tubules are organs of

The wings and legs of insects are present in

Pathogen is

Club root is disease of

Root knot disease is caused by

Which of the following is disease of rice

Fungi damage our crops by

Antenae of insect is

Which one of the following is disease of wheat

Collar rot in chilies is caused by

The whole body of fungus is known as

Gurdaspur borer is pest of

Disease are transmitted through