Is the family Kerria Lacca?

Kerria lacca is a species of insect in the family Kerriidae, the lac insects….

What is Kiri lac?

Due to hot melting and squeezing, lac resin is forced out through the pores of the bag; leaving behind impurities such as insect bodies or twigs •The residue left inside cloth bag is known as Kiri lac.

What is Kenia Lacca?

Kenia lacca is a species of scale insect of the family Kerriidae. They are raised for the production of lac ( a substance used for dyeing wool and silk). Bombyx mori is silkworm and is reared for the production of silk. Pila globosa is an amphibious apple snail. Its flesh is commonly used as prawn feed in aquaculture.

What is Ari lac?

Lac cut from the host plant is called as “stick lac”. If it is used for manufacturing before the emergence of larvae, the type of lac produced is called as “Ari lac” and if it is used for manufacturing purpose after swarming of larvae has occurred, the lac is said to be Phunki lac”.

What is the life span of a lac insect?

The life span of adult male is 2_3 days and the life span of female insect varies between 62_148 days for different crops. The variation of life span of male, female as well as young occurs due to temperature, host plants and strains of lac insect. Lac a natural resin is secreted by a tiny scale insect, Kerria lacca Kerr.

What are the three stages of the Laccifer life cycle?

The life cycle includes three stages: egg, nymph and adult. A fertilized female lays 200-500 eggs by contracting its body in forward direction. Eggs are laid in the incubation chamber in which she is enclosed. Eggs are generally laid in the month of October and November. Then eggs hatches into first instar nymph.

How does the cultivation of Lac trees begin?

Cultivation begins when a farmer gets a stick that contains eggs ready to hatch and ties it to the tree to be infested. Thousands of lac insects colonize the branches of the host trees and secrete the resinous pigment.

What kind of trees do Laccifer lacca live on?

The important trees on which the lac insects breed and thrive well are – Kusum ( Schleichera oleosa ), Palas ( Butea monosperma), Ber ( Zizyphus mauritiana ), Babul (Acacia arabica), Khari ( Acacia catcchu ), Arhar (Cajanus indicus) and peeple ( Fiscus religiosa ). Lac is a mixture of several substances, of which resin is the main constituent.