Is it a silkworm pupa on the ridges in the countryside, and is it a cocoon pupa in the southeast and

The ridges in the countryside are not silkworm chrysalis, silkworm chrysalis are silkworm chrysalis, and the ridges are generally moth chrysalis.

On the ridge of the rural field is the silkworm chrysalis, also called the east, west, north and south insects, rich in high protein is a very delicious food, very nutritious.

In the past, in the countryside, basically every family would raise silkworms to make a living, and silkworm cocoons were the raw materials of silk, so they were very high in the market, and they were also higher in making clothes, which were deeply loved by the middle class. When raising silkworms, everyone often keeps a part of it and turns it into silkworm chrysalis, and then keeps it for their own family to eat, which is also a good delicacy. The nutritional value of silkworm pupae is very high, especially the protein content reaches more than 50%, and the vitamin content is also very high, and it also contains 18 kinds of amino acids necessary for the human body.

The silkworm pupa can adjust the body's metabolic effect, has a certain preventive effect on the three highs, and is even used for cancer prevention and anti-cancer. In the past, silkworm chrysalis were eaten stir-fried, but now everyone will barbecue or cook soup.

The ridges in the countryside are not silkworm pupa, and the ridges in the countryside are not silkworm pupa.

It should not be silkworm chrysalis on the ridges of the countryside.

It's not a silkworm chrysalis, it's an east, west, north and south worm.

When people in the countryside go to work in the fields, they often dig up some insect pupae, and the children use these pupae as toys. As long as you pinch its head and say a direction, the other end of it will go back and forth in the air, and then it will point to the direction you say, which is amazing, and this has become a "magic weapon" in children's toys.

In the countryside, the scientific name of this insect is not known, because it has the characteristic of pointing in the direction, so people call them "east, west, north and south insects", and some places are called "shaking head Niangniang".Experienced old farmers say that the "east, west, north and south insects" in the field are the pupae of ground tigers, but in fact, many insects are almost the same as pupation, and their body surfaces are black or yellow. It has not been carefully studied before, and it is difficult to tell just by looking at the larvae.

The common insects in the countryside are as follows, Tsubaki elephant: also known as stink farts insects, is a hexapod, insect class, hemipteran, bug family, because it will release odor when it encounters enemies and get its name.

2. Spicy Fruit: The scientific name is Brown-edged Green Thorn Moth, which belongs to the Lepidoptera Thorn Moth family, which is widely distributed and almost all over the country.

3. Rat women: usually live in damp corners and rotten wooden blocks, and most of their bodies are long ovate.

4. Grasshopper: also known as leech, most of them live in fresh water, and are the most common in rural fields, because they will suck human blood, so people often call them bloodsuckers.

5. Wasps: Usually more on the trees in the mountains and forests, they will attack in groups when encountering interference or attack, and they are widely distributed, diverse, and fast-flying insects.

6. Mountain worms: also called hundred-legged land, thousand-legged insects, grate insects, knotworms, etc., which are not conspicuous when they appear alone, and they will be densely covered with a layer when they appear in groups, which is very scary.

7. 蠼螋 (qúsōu): It is an omnivorous insect of the order Leatheroptera, also known as splints, nail clippers, etc., with a flat and wide head, and often lives in the cracks of tree bark, in decaying wood or under fallen leaves.

Most of them are not silkworm chrysalis, but a kind of pupa that has become a large moth, black, large, and pointed one that rocks around.

In the countryside, it's called the little daughter-in-law, and it shakes its head, so it's called the little daughter-in-law shaking her head.

It's a cute look.

The silkworm chrysalis we often eat is the pupae of the domestic silkworm, which is of course farmed. Silkworm chrysalis have a long history as a dish in our country. How to breed, please search for "silkworm breeding".

Silkworm pupae, silkworms spin silk silkworms on the cocoon after about 4 days, it will become a pupae. After about 12 to 15 days, when the pupal body begins to soften again, and the skin of the pupal is a little wrinkled and has an earthy brown cocoon color, it will become a moth. It's the pupal of the silkworm baby!

The golden cicada is a representative species of insects in the cicada family, and the adult is also known as the black grasshopper, commonly known as the turtle, the monkey, and also called the knot. The adult has a body length of 40 to 48 mm and a wingspan of 125 mm. The whole is black and has a metallic luster.

Compound eyes pale russet. In summer, it is common to hear the cries of branches-branches in the trees!

The two are not the same insects!

For careful people, the little things that happen around them can be quickly discerned. On the streets of Beijing, many tree trunks are nailed with "silkworm cocoons" by thumbtacks, which has aroused people's curiosity and speculation about the purpose of these "silkworm cocoons".

In fact, the role of these "silkworm cocoons" is to prevent and control the invasion of white moths, and to organize the harm of white moths to the environment by reducing the number of white moths, so as to protect the ecology of Beijing and the environment in which people live.

1. What is the "silkworm cocoon" that appears on the trunk of a tree on the street in Beijing, which is not the same as the silkworm cocoon in nature, it is not left by insects in nature, but is artificially placed on it and fixed on the tree with a thumbtack.

In these "cocoons", the larvae of Zhou's rodent wasps are placed; Don't look at this small "silkworm chrysalis", in a "silkworm chrysalis", thousands of small bee larvae can hatch.

These wasps have a strong ability to fly and find a host, which is the most effective way to prevent the harm of white moths, and is also a very green and healthy biological control method.

These Zhou's small bee larvae can hatch in a very short period of time, emerge into adults, and eventually begin to "work" to help us eliminate invaders.

Second, the role of the "silkworm cocoon" in the "silkworm cocoon" of Zhou's rodent wasp larvae, can lay their eggs into the body of the white moth, as well as the corresponding pupae, to prevent the birth of the white moth. By sucking the nutrients in the pupae, they gradually grow up, and let the pupa slowly die in the process.

Compared with his prevention and control methods, this method of biological symbiosis and mutual restraint can protect the environment while not having a serious impact on people's living environment.

Although this small wasp is very harmful to the white moth, it has no impact on the environment and our personal safety; Unlike other bees, they do not have a venomous needle behind their tail and do not sting.

Therefore, the "silkworm cocoons" that appear on the streets of Beijing are put on the trunks of trees in order to prevent and control the harm of white moths.

In fact, this is a biological control measure, the "silkworm cocoon" on the street trees on both sides is actually a small bee put by the forest protection station to eliminate pests, and a "silkworm chrysalis" is pregnant with more than 5,000 Zhou's rodent wasps, which can be feathered and flown out in a day or two. It has a strong ability to fly and find a host, can parasitize the eggs in its pupa, absorb its nutrients, achieve the purpose of eliminating pests, instead of spraying, green environmental protection.

In order to prevent the hatching of the American white moth and affect the growth of trees, this is the only way to prevent the insect from reproducing.

It must be edible, the same as the silkworm chrysalis we buy in the market, but people with high protein allergies can't eat it.

Yes, and it is highly nutritious.

The silkworms raised in the Northeast are generally tussip silkworms, and the catalpa trees should not be silkworm pupa. It may be another insect chrysalis, so don't eat it if you can't figure it out.

You can eat it, we have eaten it for many years, it is delicious, this year there are a lot of them, they all eat walnut leaves, and they are a little thinner than the silkworms sold in the market.

Silkworm pupae are not formed underground, but after about 4 days after silkworms spin silk cocoons, they will become pupae, that is, silkworm pupa.

The pupal of the silkworm moth. It is produced in sericulture areas all over the country. It is mainly taken out of the cocoon after silk reeling.

The silkworm pupa is spindle-shaped and divided into three segments: head, thorax and abdomen. The head is small, with compound eyes and antennae; The thorax has a chest, feet, and wings; The belly of the drum has nine segments. The color is coffee.

When the silkworm pupates, its body color is pale yellow.

The pupae are soft and soft. Gradually, it will turn yellow, yellow-brown or brown, and the pupae skin will harden. After about 12 to 15 days, when the pupa begins to soften again, the pupa has some wrinkles and cocoons, and it will turn into a moth.

Silkworm pupae can be used to supplement nutrition. Silkworm sand after sunlight exposure, chicks have the effect of calcifying bones after eating, or because the vitamin D pre-substance contained in it belongs to calcium dihydrochloride.

Silkworm pupae do not form underground. It is to spin silk to make a silkworm cocoon after the silkworm grows up, wrap itself in the cocoon, and slowly metamorphose into a silkworm chrysalis.

Silkworm pupae are not formed underground, silkworm pupae form an oval cocoon after the silkworm spins silk, trap itself inside, and after a few days take off the insect coat and become a silkworm pupae. After a few days, the silkworm chrysalis becomes a silkworm moth and breaks out of the cocoon, then mates and lays eggs, and the eggs hatch into silkworm ants, and the silkworm ants eat mulberry leaves and grow into silkworms. And so on and so forth.

Take a look at the life of a silkworm:

Cicadas lay seeds in small branches, then bite the branches to cause the branches to die and fall off to the ground, and the cicada eggs hatch and burrow into the ground to eat the roots. After three years, all larvae will crawl out of the ground in the early morning, go to the trunk of a tree, pupate and molt into cicada adults.

The cicada throws off the seeds and falls into the ground, burrows down to eat the roots of the tree, and then drills out.

It is usually in a domestic house.

Silkworm moths, female and male moths are densely covered with white scales all over their bodies. Lengthy body volume. Wingspan.

Body wings yellowish-white to grayish-white. The outer edge of the forewing is concave after the apex and horn, the transverse lines are slightly darker and less obvious, the terminal line and wing veins are grayish-brown, the hindwings are lighter than the forewings, and the margins are slightly longer with scales. Female moths have a fat abdomen with a blunt rounded end; Male moths have a narrow abdomen with a slightly pointed end.

The larvae are silkworms, with grayish to white body color, and the 2nd and 3rd segments of the thorax are slightly enlarged and wrinkled. There is a tail horn on the back of the 8th segment of the abdomen.

Silkworm pupa, also known as baby bees, is a high-protein nutrient. Late silkworm sand (excrement of silkworms), silkworm molt, silkworm cocoons, white zombie silkworms (silkworms infected with Beauveria bassiana disease and death), etc., are all used for medicinal purposes.

After about 4 days after the silkworm spins the silk and forms a cocoon, it will become a pupa. The body shape of the silkworm chrysalis resembles a spindle, divided into three body segments: head, thorax and abdomen. The head is small, with compound eyes and antennae; thorax with thoraco-footed and wings; The bulging abdomen has 9 segments.

The color is coffee. Professionals are able to distinguish males and females from the lines and brown dots on the abdomen of silkworm pupa. When the silkworm first pupates, the body color is pale yellow, the pupal body is tender and soft, and gradually it will become yellow, yellow-brown or brown, and the pupal skin is also hard.

After about 12 to 15 days, when the pupae begin to soften again, and the skin of the pupae is a little wrinkled and cocoon-colored, it will become a moth. Silkworm pupae can be eaten to supplement nutrition.

In a cocoon, of course! After shedding the skin 4 times, the silkworm will become short and fat for a certain time, and then form a cocoon to wrap itself. After a few weeks, the cocoon emerges as an adult moth.