Past Questions — 2018

How many hours is sufficient for mating of silkworm moths

Oviposition is allowed in darkness and at optimum Relative humidity of

The symptoms of tukra is:

The station where foundation stock seeds are produced and also serve as the germplasm banks

Stem borer can be controlled by using:

Which one of the following silkworm disease is transmitted through gene?

If the attack of root knot disease is too severe, food plant should be:

The egg laying capacity of a breed is referred to as

The purpose of mother moth examination is to detect

Seed cocoons have to be cut___________ to avoid damage to the pupa

Seed cocoons preservation room should maintain a constant temperature of

Silkworm Rearing and appliances should be thoroughly disinfected with:

Which one of the following acid is used for treatment of eggs to prevent diapause?

Silkworm Rearing and appliances should be thoroughly disinfected at least:

Silkworm breeds which are generally reared in colder regions and complete only one life cycle in a year is

Powdery mildew occurs in

Red rust disease is caused by a fungus

The most dangerous disease in mulberry due to its epidemic nature and potentiality to kill the plants completely

Leaf spot can be controlled by

The appearance of pebrine spore in microscope is:

To eliminate the possible risk of surface contamination of eggs by various pathogens, surface sterilization of eggs with 2% formaldehyde solution for ___________ minutes is compulsory

In Mizoram, what type of ‘Tier system’ is generally adopted?

In loose egg preparation, the separated eggs are soaked for 10 minutes in

Which one of the following silkworm disease is Viral disease?

___________ examination is most effective.