What does the word diapause mean?

Definition of diapause : a period of physiologically enforced dormancy between periods of activity.

What does Monophagous mean?

Definition of monophagous : feeding on or utilizing a single kind of food especially : feeding on a single kind of plant or animal.

What does Polyphagous mean?

Definition of polyphagous : feeding on or utilizing many kinds of food.

What is meant by Oligophagous?

Definition of oligophagous : eating only a few specific kinds of food.

What Estivation means?

Definition of estivation 1 zoology : the state or condition of torpidity or dormancy induced by the heat and dryness of summer : the state of one that is estivating Some animals, including various species of snakes, land snails, and lizards, enter a state of dormancy, or estivation, in the summer when water is scarce.—

What is an example of diapause?

The best example of reproductive diapause is the monarch butterfly in North America. The migrant generation of late summer and fall goes into a state of reproductive diapause in preparation for the long journey to Mexico.

What do you mean by dead heart?

Mexican Rice Borer – Eoreuma loftini (Dyar) Injury is often first noticed when the youngest partially unfurled leaf of the plant begins to whiter and die, resulting in a condition called dead heart. Dead heart can be caused by any stem borer.

What are Monophagous pests?

Pests like the cabbage diamondback moth (Plutella xylostella), rice stem borer (Scirpophaga incertulas) and the aubergine shoot and fruit borer (Leucinodes orbonalis) are monophagous and do not have alternate host crops.

What is Monophagous and Polyphagous pest?

Monophagous herbivores are de- fined as those feeding on 1 or more plant species within a genus. Oligophagous herbivores are restricted to feeding on 2 or more genera in a family or closely related families, and polyphagous herbivores are defined as feeding on species from two or more plant families✔✔.

What is Polygost?

1a : speaking or writing several languages : multilingual. b : composed of numerous linguistic groups a polyglot population. 2 : containing matter in several languages a polyglot sign. 3 : composed of elements from different languages. 4 : widely diverse (as in ethnic or cultural origins) a polyglot cuisine.

Which is oligophagous pest?

ol·i·goph·a·gous. (ŏl′ĭ-gŏf′ə-gəs, ō′lĭ-) adj. Feeding on a limited number of foods, usually within one taxonomic family: an oligophagous pest of leguminous plants.