What is the reproduction rate of cockroaches? How often do cockroaches reproduce and how many eggs d

A fertilized female cockroach produces a large number of egg sheaths in her lifetime, and the American cockroach.

It can produce up to 50 more, so cockroaches are very fecund. Every 7-10 days, a mature female cockroach can produce an egg sheath containing 14-40 eggs, which are colloidal and hatch between 20 and 37. The higher the temperature, the shorter the incubation time, at a constant temperature of 30, it only takes 20-30 days, and the longer can exceed three months.

A female cockroach can reproduce nearly 10,000 offspring a year, up to 100,000.

Normally, cockroach eggs.

The sheath will be carried by the female cockroach on the tail until hatching, and if the cockroach egg sheath is not protected by the female cockroach, the egg sheath will fall off prematurely, and the eggs inside may not hatch. The cockroach eggs are large, white at first, and then slowly turn black, like a melon seed, and the shell is hard, and can only be burned by fire or boiling water. They like to be in the cabinet or in a longer, humid place, such as a place under the refrigerator where there is a certain temperature.

Especially in the cracks of the worn-out sofas.

But cockroaches have the characteristics of migration, for example, if your home has been extinguished, there are no cockroaches, and when the neighbor exterminates the cockroaches, some adults may come to your house to "live". Therefore, "strict prevention" is also the key. "Plugging holes and wiping cracks" is the key, and you should also be extra careful when moving, the eggs of cockroaches are laid in the egg sheath, a black-breasted cockroach.

Cockroaches can have up to 40 eggs in their egg sheaths. The egg sheath is a bit like a pod.

It's the same color as a cockroach. These egg sheath sprays can't be killed! Be sure to use boiling water or fire to burn it. Exterminate cockroaches.

The company told everyone that egg sheaths are generally laid by cockroaches in the seams of drawers and cardboard boxes. In order to get rid of cockroach egg sheaths, we need to use regular cockroach extermination drugs in the following two ways.

Deploy cockroach medicine to the area where cockroaches are active at any time to form a protective belt to isolate cockroaches in this area, and even if the baby cockroaches are born, they can be eliminated.

Cockroaches no matter from the **, it eventually sits into a big nest, the main reason comes from the sanitary conditions at home, if the garbage and stove at home can not be cleaned up at any time, it will eventually become an excellent place to nourish cockroaches. This cleaning can not be an ordinary cleaning, the home must be spotless, there must be no food exposed to the outside, any nail to eat the residue, will attract cockroaches.

The rate at which cockroaches reproduce varies depending on the species. Generally speaking, cockroaches reproduce quickly, a mature female cockroach can produce an egg sheath containing 14-40 eggs every 7-10 days, and can reproduce nearly 10,000 offspring a year, up to 100,000. Female cockroaches can also lay eggs when there are no male cockroaches in extreme conditions.

7-10 days. Every 7-10 days, a mature female cockroach can produce an egg sheath containing 14-40 eggs, which are colloidal and hatch between 20 and 37. The higher the temperature, the shorter the incubation time, at a constant temperature of 30, it only takes 20-30 days, and the long can be more than three months, a female cockroach can reproduce nearly 10,000 offspring a year, up to 100,000.

Characteristics of cockroaches.

Cockroaches prefer shady places and do not like bright light, so this characteristic determines their diurnal and nocturnal habits. Cockroaches like warm places, so the kitchen is the hardest hit area for cockroaches, but in the middle of summer, they move out of the kitchen and move to a more suitable place away from the heat.

The cockroach is very flat, which makes it very good at crawling, as long as there is a slight gap, it can move freely, and the cockroach can swim and fly. Cockroaches are super reproductive, and a single cockroach can produce a million offspring in a year.

The German cockroach, for example, is the most common type of cockroach. They are smaller in size than other breeds, take a short time to develop into acacia acacia, and reproduce quickly, a pair of German cockroaches can reproduce 100,000 offspring a year. There are even some species of female cockroaches that only need to mate once to eventually produce fertilized eggs.

A female worm can produce more than 10 eggs at least and more than 90 egg sheaths; In one egg sheath, 10 can be hatched, and more than 50 small cockroaches can be hatched. <

The German cockroach, for example, is the most common type of cockroach. Its erection is smaller than other breeds, takes a short time to mature, and reproduces quickly, a pair of German cockroaches can reproduce 100,000 offspring a year. There are even some species of female cockroaches that only need to mate once before they will eventually produce fertilized eggs.

A female worm can produce more than 10 eggs at least and more than 90 egg sheaths; In one egg sheath, 10 can be hatched, and more than 50 small cockroaches can be hatched.

It depends. Some species of female cockroaches only need to mate once, and the stockings will eventually produce fertilized eggs. A female can lay more than 10 eggs, more than 90 egg sheaths, and 10 eggs in an egg sheath, and more than 50 small cockroaches.

Some female cockroaches lay their eggs carefully under carpets, behind tapestries, or anywhere they can hatch safely. <

It depends. Some species of female cockroaches only need to mate once to produce fertilized eggs. A female worm can lay more than 10 eggs, more than 90 egg sheaths, 10 eggs in an egg sheath, and more than 50 small cockroaches.

After laying eggs, some female cockroaches carefully place their eggs under a ground starvation blanket, behind a tapestry, or anywhere else where they can hatch safely.