A. Major pest and minor pest
B. Key pest
C. Migrant pest and potential pest
D. All the above
Correct Answer: All the above ✔
Last Updated: March 29, 2019
Related MCQs
- The pest population at which control measure should be taken to prevent the pest population to build up to reach economic injury level is called__________?
- The amount of pest induced injury to the crop which will justify the cost of artificial control measures is called__________?
- The rapid reappearance of the pest population in injurious number is called__________?
- Any organism which harm or causes damage man directly or indirectly called as__________?
- Which insect cut the root of plants__________?
- The largest insect of the world__________?
- Most of the insect require__________?
- Which families are most of them are scavenger ?
- What is the family of mosquito__________?
- Photogenic organ are present in__________?
- The workers of ant, of ant, bee and wasps are__________?
- What types of insects are injurious__________?
- What are productive insects__________?
- Queen and drones have__________number of chromosome ?
- Commercial production of lac through lac insects is called__________?
- Lac is produced by insect__________?
- Types of pheromone which motivate the insects to follow each other is known as__________?
- Types of pheromones which alert the insect from any danger known as__________?
- Difference between workers and drones __________?
- The artificial food of Queen is known as__________?
- The bees which are reared artificially as commercial business are called__________?
- The colony of termites is called__________?
- The insects which spend their lives individually and do not lives in colonies are known as__________?
- These insects which lie in organized colonies or possess cast system is called__________?
- A population or group of insects composed of a single genotype is called__________?
- When some cultivars are resistance and some cultivars are susceptible, when they are infested with same insect biotype such type of resistance is called__________?
- A type of resistance in which a series of different cultivars of the same crop are infested with a series of different insect biotype of same species show no differentia intersction, such type of resistance is__________?
- Total complete resistance against any adverse condition is called__________?
- It is the tendency of a plant to escape infestation is known as__________?
- Chemicals, which transmit the chemical message, to individual of various species__________?
- Locomotion in response to touch is__________?
- Fast acting pheromones and called__________?
- Iocomotary movement of an organ towards a stimulus, but stimulus does not control direction of the movement is__________?
- Type of reproduction in which two or more individuals are produced from a single egg__________?
- Type of reproduction in which young ones Produced form unfertilized eggs is__________?
- Which enzyme responsible for the break down of fat and oil__________?
- What is the function of carbohydrates enzymes in insects__________?
- Juvenile hormone ensures__________?
- The process of periodic shedding of hard secretion cuticle which occurs during developmental stages of insects is called__________?
- It is a nitrogenous polysaccharides which are more than 50% of substance of cuticle is called__________?
- Function of Exo cuticle insect is__________?
- The body wall of insect which includes cuticle, epidermis and basement membrane is__________?
- Jumping legs present in grasshopper known as__________?
- Ants butterflies, wasp, moths have type of legs __________?
- Honey bees with a row of minutes hooks on the anterior wings that catch in to the up-rolled hind border of the fore wing is__________?
- Wings are modified into rod like structure in Thrips are type of wings__________?
- When the fore wings are modified into halteres. they are called__________?
- Grasshopper and cockroaches have type of wings is__________?
- Type of pupae with appendages are free and no glued to the body is__________?
- larvae with cylindrical, elongated, narrow body anterionly and with out legs is__________?
- Campo deiform is type of__________?