How fast do flies grow Do fly maggots reproduce fast

In summer, under the right temperature and humidity conditions, flies grow very quickly. The egg stage takes about 8-24 hours, the larval stage takes about 1-5 days, and the pupal stage takes about 2-7 days. Thus, within a week or two, the fly can complete the complete growth process from egg to adult.

<> fly maggots reproduce quickly, and can reproduce more than 10 generations a year, and can reach more than 20 generations in warm areas. The peak oviposition period is 6-8 days after the maggot grows into an adult fly, and the oviposition period is 12 days, and it can lay 1500 eggs.

<> flies need to go through four stages of egg, maggot, pupal and fly. After 12-24 hours after spawning, the eggs hatch into maggots, maggots turn into pupae after 5-7 days, pupa feathers into flies after 3-5 days, and the peak of oviposition is 6-8 days after the fly is mature, and the oviposition period is 12 days, and about 1500 eggs can be laid.

Flies have the physiological characteristics of laying eggs for life after one mating, and a female fly can lay 5 or 6 vertical eggs in her life, and the number of eggs laid each time is about 100 150 eggs, and the maximum number of eggs can reach about 300. 10 to 12 generations can be bred in a year.

The life span of a fly can survive for about 1 month in the midsummer, but in the case of low temperature, the life span can be extended by 2-3 months, and it can hardly carry out activities when it is lower than 10, and the life span is longer, the adult life span of ordinary flies is 15-25 days, if even the larval stage and pupal stage are included, the life span is 25-70 days, and the main influencing factors are temperature, humidity, food and water, etc.

The reproduction rate of fruit flies is very fast, under the condition of 25, 10-12 days can reproduce a generation, adults survive for about 15 days, fruit flies often grow and reproduce in rotten fruits, it is very harmful, will cause fruit yellowing, death, so in the breeding process, it is necessary to regularly remove the dead branches and weeds around the orchard and fruit storehouse, and clean up the rotten fruits during the ripening period.

Fruit flies in 25 environments, 22 hours after the larvae will break out of the shell, and immediately forage, after 24 hours, the larvae will molt for the first time, and continue to grow, to reach the second larval development stage, after three larval development stages and four days of pupal stage, develop into adults.

Drosophila is a small group of flies, with a body length of between -4 mm, the body is mostly yellow-brown, some are black, the head has a pair of large and mostly bright red compound eyes, three pairs of eye-margin bristles on the inside of the two compound eyes, and the back of the compound eyes ** is slightly raised, forming a single-eye triangle.

Drosophila females are usually larger than males, with a slightly pointed, thick, oval abdomen with 5 stripes of similar width on the back of the abdomen, while males have a blunt, relatively narrow, columnar, ventral dorsal with only 3 stripes.

Adult fruit flies are commonly found around spoilage plants and fruits, laying eggs in them, and larvae breed in spoilt fruits or other plant matter, and can be seen in nature, such as in flowers, under rotting grass, in orchards, and in the sap of trees.

Maggots are the larvae of flies.

1. Fly maggot growth.

The growth and development of houseflies is divided into four stages: egg, maggot, pupae and fly, each generation takes 12 to 15 days, and 24 generations can reproduce in a year. Among them, the eggs hatch into maggots after 12 to 24 hours; Maggots turn into pupae after 5 to 7 days; Pupae after 3 to 5 days emerge into flies. Male flies die after mating, but female flies can live for 30 to 60 days, and can lay 1,500 eggs for life, and if the conditions are right, a pair of house flies can breed 200 billion offspring in a summer.

2. Physiological habits of maggots.

The optimal temperature for the growth of fly maggots is 26 35 , below 13 stop developing, below 8 or above 43 and die gradually.