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Economic Zoology:
The lac insect has an ovoviviparous mode of reproduction. The female lays 200-500 eggs ready to hatch, i.e. the embryos are already fully developed eggs when they are laid. Fertilization: After reaching maturity, the males climb out of their cells and cross the lac incrustations (crusts). The male enters the female cell through the anal tubular opening and inside the female cell her fertilizes the female.
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After copulation, the male dies. One male is able to fertilize several females. Females develop very quickly after fertilization. They take more sap from plants and secrete more resin and wax. Birth varnish is used for vaccination. When the eggs hatch, the larvae emerge and the whole process begins again After the cycle is complete and around the time the next generation begins
They appear, and the resin-encrusted branches are harvested.
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In this stage, both male and female nymphs live in the sap of trees. They insert the seeding proboscis into the plant tissue and suck the sap. Larvae hatch from the female cell through the anal tubular opening of the cell and this occurrence can last for three weeks.
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These larvae start to wander and look for a suitable center for their fixation. This mass movement of larvae from the female cell to the new shoots of the host plant is called “swarming”. The life cycle of insects lac Swarming occurs after the nymph hatches and can last for 5 weeks. Nymphs crawl on branches. After reaching the soft succulent twigs, the nymphs settle close together at a rate of 200300
insects on the squire’s thumb.
