When are the most cockroaches Since when did cockroaches start to have

Cockroaches are cold-blooded animals, and their activity and reproduction have obvious seasonal waxing and waning phenomena - appearance, increase, peak, decline, and overwintering. Generally what we often see is that there will be a lot of cockroaches in the hot summer, and in the winter there will be very few cockroaches, almost no cockroaches, and in the cold winter due to the heating in the north indoors, so there are more cockroaches in the north than in the south in winter. Under normal circumstances, the seasonal growth and decline of cockroaches is the change in population or community size due to the influence of temperature.

Usually the density of cockroaches is low from January to April, and the activity starts in May, and as the temperature continues to rise, the peak period of activity is from June to October, and the peak period of density is from September to October. From November onwards, cockroaches become less active and less dense as the temperature drops, and finally enter the wintering period.

Winter cockroaches enter the wintering period, this period of cockroaches is relatively few, but it is also a good season for cockroach control, because the winter weather is colder, the density of cockroaches is relatively low, and the reproductive ability is also low, at this time take measures to kill cockroaches, and so on to the peak of cockroach density in summer can achieve a good control effect. Some people will think that the weather is very cold in winter, and it doesn't matter if one or two cockroaches appear once in a while, and they don't pay attention to it, this idea is wrong, once it is allowed to survive, and when summer comes, it will multiply quickly, so that it will be out of control, and a large number of cockroaches will be bred in a short time, so it is difficult to prevent it. Here it is recommended that you use a very ideal effect of cockroach extermination, called Jiebing to kill cockroach bait (with anti-counterfeiting code), in winter, when you find that there are cockroaches, you can use Jiebing to kill cockroach bait, and all the places in the house are dotted with medicine, because the medicine is odorless, safe and non-toxic, harmless to people, so there is no need to worry about harming people in a closed environment in winter, and cockroaches can be extinct about a week after the general medication, so that when it comes to the peak of cockroach breeding in summer, there will be no cockroaches, In addition, the medicine can maintain the effect for about a year, if there are cockroaches from the outside again in summer, as long as you eat the cleansing medicine, you can kill, and the cockroaches will not reproduce again, so that you can achieve a good extermination effect.

Cockroaches prefer warmer and moist places, which are the best places for them to grow and reproduce.

Primitive cockroaches appeared on Earth about 400 million years ago.

Cockroaches are arguably one of the oldest insects on the planet, having lived in the same era as dinosaurs. According to fossil evidence, primitive cockroaches appeared on Earth about 400 million years ago.

Scientists. It was discovered that the cockroaches found in the kitchen were not much different from those found in the fossilized cockroaches or from coal and amber. In other words, the appearance of cockroaches has not changed much over the centuries, but their vitality and adaptability have become more and more tenacious.

Cockroaches are omnivorous insects that eat a wide range of foods, as long as it is organic food, such as wood, clothing, etc., they almost eat it. They can also survive for at least 10 minutes under vacuum.

Cockroach extermination is best in the spring. Because it has just passed winter, the cockroaches have not yet reproduced. So this is the best time to exterminate cockroaches.

Answer: Cockroaches are not affected by the seasons and are mainly affected by the temperature. The activity of cockroaches is affected by temperature. When the temperature is lower than 15, the cockroach is inactive or slightly moving, if the temperature is around 4, the cockroach can not be active, when the cockroach is lower than -5, the cockroach will die quickly; When the temperature is 15-37, the activity of cockroaches also increases with the increase of temperature. When the temperature is above 37, the cockroach will be in a state of excitement; When the temperature is above 50, the cockroach dies.

When the temperature is too high or too low, it will cause the death of cockroaches. In fact, judging from the cockroach habits mentioned above, cockroaches generally appear the most in summer.

When the weather is warmer, at this time, cockroaches will come out to forage for food, and the bait can be sprinkled directly on the place where cockroaches often haunt, and there will be a lot fewer cockroaches in a few days.

There are cockroaches in the room, which can be controlled with cockroach exterminators, and 8-10 o'clock in the evening is the time when cockroaches are active, and cockroaches can be exterminated at this time.

Cockroaches are one of the oldest insects on the planet and once lived in the same era as dinosaurs. According to fossils or amber, primitive cockroaches appeared on Earth about 400 million years ago in the Silurian period.

1. There are cockroaches in the neighbor's house, and the cockroaches enter the house directly through doors, windows or sewers.

2. Carry it into the home through packing boxes, suitcases, shopping bags, etc.

Cockroaches reproduce at an alarming rate, and if they are found at home, if they are not eradicated in time, they may become a paradise for cockroaches. Finding out how to get rid of cockroaches is also the key.

Kill cockroaches directly with your feet or scald to death with boiling water? These methods also work, but you have to find cockroaches to step on and scald, cockroaches are not fixed, we are difficult to find cockroaches, so it is not easy to step on and burn to death.

3. In order to prevent cockroaches from entering from the outside world again, it is necessary to seal all kinds of holes and gaps connected with the outside world, and usually close the doors and windows. It is best to check the packing boxes, suitcases, shopping bags, etc. brought into the home to make sure that you are not carrying cockroaches before entering the home.