What is the main content of the cabbage caterpillar, the description of the cabbage caterpillar as a

Summary. Hello, according to the data query, the answer to your question is as follows: The cabbage caterpillar is a larva of a white butterfly (the larvae are green, yellowish-brown. Because cabbage caterpillars feed on cabbage, the eggs of white butterflies are generally laid on the sunny and back sides of cabbage in spring, and the color is pale orange and yellow, and they gather into a piece and stick to the leaves. It takes about a week for the cabbage to become a caterpillar from the egg, and the caterpillar will first eat its own egg shell when it comes out, and the cabbage leaves have wax on it, which is very smooth, and in order to crawl without slipping, it must use some filaments to wrap its feet around, and in order to make silk, it needs a special food for them to make these silks. Therefore, it has to eat the egg shell, because it is a substance with a very similar property to silk, and in the stomach of the worm, this substance is easier to convert into the silk that the worm needs.

These caterpillars have a great appetite, five or six cabbage caterpillars can eat the ball-sized cabbage in two or three hours, as if their parents had not eaten for a long time after being reborn from eggs, so they often let the cabbage production depreciate greatly in the spring, the cabbage caterpillars are green, have very long hairs, and a small number of cabbage caterpillars can be seen in small fields, these caterpillars, except for the occasional few outstretched arms.

Hello, according to the information inquiry, the answer to your question is as follows: The cabbage caterpillar is a larva of a white butterfly (the larvae are green, yellow-brown. Because cabbage caterpillars feed on cabbage, the eggs of white butterflies are generally laid on the sunny and back sides of cabbage in spring, and the color is pale orange and yellow, and they gather into a piece and stick to the leaves.

It takes about a week for the cabbage to become a caterpillar from the egg, and the caterpillar will first eat its own egg shell when it comes out, and the cabbage leaves have wax on it, which is very smooth, and in order to crawl without slipping, it must use some filaments to wrap its feet around, and in order to make silk, it needs a special food for them to make these silks. Therefore, it has to eat the egg shell, because it is a substance with a very similar property to silk, and in the stomach of the worm, this substance is easier to convert into the silk that the worm needs. These caterpillars have a great appetite, five or six cabbage caterpillars can eat the ball-sized cabbage in two or three hours, as if their parents have not eaten for a long time after being reborn from eggs, so they often make the cabbage production in the spring greatly depreciate, the cabbage caterpillars are green, have long hairs, and a small number of cabbage caterpillars can be seen in small fields, these caterpillars, except for the occasional few outstretched arms. Thank you.

Didn't know what a cabbage caterpillar was in the past. After reading the text, I had a certain understanding of him, when the cabbage is ripe, the white butterfly is about to be born, and its caterpillar grows by eating cabbage. He has a great appetite, and it doesn't take many days for a field of cabbage to be eaten up by them.

When they have eaten enough, they begin to prepare their winter shelters, and they weave cocoons and turn into pupa. In the following spring, white butterflies flutter from here.

There is an insect that specializes in hunting cabbage caterpillars. He was so small that scientists called him a "little dwarf". He lays his eggs on the surface of the egg membrane of the cabbage caterpillar, and when the caterpillar is born and grows, it parasitizes his body.

When the "little gnome" comes out, that is, when the caterpillar dies.

It is a good friend of farmers, protecting cabbage from caterpillars, so that farmers have a good harvest and play a great role in curing the damage.

The story of the cabbage caterpillar may be very interesting to us. But if we allow them to multiply, we may soon be without cabbage. If cabbage caterpillars are our enemies, then their enemies should be our friends.

Our friend is small, so scientists call it a "little dwarf", so let's call it that, how does it work? Let's take a look. In the spring, if we go to the vegetable garden, we will surely see that on the dead grass on the wall or at the foot of the fence there are many small yellow calluses, gathered in piles of hazelnuts, each the size of a hazelnut.

Next to each pile there is a caterpillar, sometimes dead, mostly incomplete, these little cocoons are the work of the "little gnomes", they have grown up after eating poor caterpillars, and the remains of those caterpillars are also peeled off by the "little gnomes".

This "little dwarf" is smaller than a larvae. When the cabbage caterpillar lays orange eggs on the cabbage, the "little dwarf" moth immediately rushes to lay its eggs on the surface of the cabbage caterpillar's egg membrane with the help of its own hard steel hairs. In the eggs of a caterpillar, there are often several "little gnomes" running to lay eggs.

Based on the size of the eggs, one caterpillar is almost equivalent to sixty-five "little gnomes".

When the caterpillars grow, they don't seem to feel pain. They eat the leaves as usual, they go in search of suitable places to make cocoons, and they can even carry out their work, but they are very aggrieved, weak, often listless, gradually emaciated, and finally, they die. It turns out that there is such a large group of "little gnomes" sucking blood on them!

The caterpillars dutifully lived until the time when the "little dwarfs" in their bodies were ready to come out. After the "little dwarf" comes out of the caterpillar's body, the caterpillar begins to weave cocoons, and finally, it breaks out of the cocoon and becomes a moth.

Knowledge link - the scientific name of the white butterfly and the "little dwarf".

Vegetable butterfly, also known as white butterfly, white butterfly, pink butterfly, etc. It is highly adaptable to its environment and can be found all over the world. Although the butterfly is an adult, it does not eat leaves, but only sucks nectar.

When it sucks nectar in flowers, it invisibly plays a pollinating role, but in the larval stage, it specifically bites and feeds on vegetable leaves, resulting in reduced vegetable yield. The natural enemies of the butterfly are insects such as red-eyed parasitic wasps, small cocoon wasps and small wasps, that is, the "little dwarfs" mentioned above, who will eat the larvae of the butterfly.

The cabbage caterpillar is a larva of a white butterfly (the larvae are green, yellowish-brown) and feeds on cabbage. It is green in color and has long hairs.