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Common beneficial insects are:
1. Honey bees, many species of the bee family have great economic value and are closely related to human life. In ancient China, bees and their uses were documented. Many kinds of products or behaviors are closely related to medicine (e.g., honey, royal jelly, bee venom), agriculture (e.g., crop pollination), and industry (e.g., beeswax, propolis), and they are called resource insects.
The most well-known are the Italian honey bee and the Oriental honey bee, which are domesticated for honey production.
2. Dragonflies, divided into dragonflies and dragonflies. Generally large, with long, narrow wings, membranous, reticulate wing veins with extremely clear veins. In the water, larvae can prey on animals or other small animals, and sometimes cannibalism of their own kind.
Adults generally fly in ponds or rivers to prey on flying insects. In addition to a large number of mosquitoes, flies and other harmful insects, some can also prey on butterflies, moths, bees, which are beneficial insects.
3. Praying mantis, also known as knife mantis, is an invertebrate and a carnivorous insect. In ancient Greece, people regarded the praying mantis as a prophet, and it was also called a prayer insect because the mantis's forearms were raised to look like a praying maiden. In addition to the polar regions, it is widely distributed all over the world, especially in the tropics.
Praying mantis is an important natural enemy of agricultural pests.
4. Mulberry silkworm is an invertebrate, arthropod phylum Silkworm Moth family Silkworm moth is a mulberry silkworm species. The main purpose of mulberry cultivation and silkworm raising is silkworm cocoons and silk, silkworms go through four completely different morphological and physiological stages of development in their lives: eggs, larvae, pupae and adults, and the different parts of each development stage and their metabolites have a wide range of medicinal value.
5. Lacewings, which are predatory insects, belong to the Cypteroptera of the class Insecta. There are 86 genera with a total of 1,350 species in the world, and according to the survey, there are about 100 species in 15 genera recorded in China, distributed in all parts of northern and southern China. Because lacewings can effectively prey on a variety of important agricultural pests in large quantities, the artificial use of lacewings to eliminate pests has been widely carried out.
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Beneficial insects are beneficial insects that are good for humans, such as dragonflies, which will eat pests, and when dragonflies are still larvae, they are called water flies, and they begin to eat mosquito larvae.
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Beneficial insects include cuckoos, woodpeckers, swallows, orioles, jays, and thrushes.
Bee eagles, crows, magpies, starlings, starlings, mynas, owls.
Ladybugs, cicadas, firefly larvae, earthworms, bees, lacewings, dragonflies, geckos.
Praying mantises, parasitic wasps, red-eyed bees, frogs, clams, bats, flies, turtles, qiang mantises, etc., insectivorous spiders, insectivorous elephants, etc.
There are many beneficial insects, such as birds, such as cuckoos, woodpeckers, swallows, orioles, jays, thrushes, bee eagles, crows, magpies, starlings, starlings, mynas, three-treasure birds, owls, etc., which are some insects.
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The most common beneficial insects are ladybugs, cicadas, firefly larvae, earthworms, bees, lacewings, dragonflies, geckos, praying mantises, parasitic wasps, etc., which are some insects that feed on pests, and can directly affect crops and help them grow.
Of course, there are red-eyed bees, frogs, clams, bats, flies, turtles, qiang mantises, etc., insectivorous spiders, insectivorous tsubaki elephants, and insectivorous thrips.
Insectivorous foot beetles. and so on are animals that like to eat pests, and they can be regarded as beneficial insects to a certain extent.
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1. Owl.
Owls mainly feed on farmland rats such as haddocks, hamsters, big hamsters, and brown voles, as well as residential rodents such as mus mouses, brown mice, etc., and also eat some small birds, mammals and insects, such as finches, warblers, bats, beetles, beetles, locusts, mole crickets, etc. Owls are the most capable birds of rat catch, and a single owl can eat more than 1,000 mice a year, which is equivalent to protecting tons of food for humans.
2. Woodpeckers.
The woodpecker is a well-known beneficial bird of the forest, and in addition to eliminating pests under the bark such as the larvae of longhorn beetles, its traces of chiseled wood can be used as an indicator of hygienic harvesting in forests. It is a common resident bird, and the species that are widely distributed in China are green woodpecker and spotted woodpecker. They feed on pests such as beetles, gidding insects, moths, and bugs, and can eat about 1,500 of them every day.
3. Frogs. Frogs, a general term for amphibian frogs, are anocidae. In the north, the frog is commonly known as the big green obedient, formerly known as the field chicken, the green chicken, the sitting fish, the salmon, the scientific name of the black spotted frog, is a wild animal protected by the state.
There are about 130 species of frogs, and almost all of them are experts at destroying pests in forests and farmlands. Frogs love to eat small insects and are good at spotting small insects that move.
4. Seven-star ladybug.
Seven-star ladybug is a beneficial insect, and the adult can prey on wheat aphid, cotton aphid, locust aphid, peach aphid, scale insects, ticks, etc., which can greatly reduce the damage of trees, melons and fruits and various crops to suffer from pests, and is known as "live pesticide", which is widely distributed in various parts of China. In the southern part of North China, it is commonly known as "Sister Hua".
5. Bats. Most bats feed on insects, play an important role in the balance of insect reproduction, and may even help control pests. Capable of eating 100 to 1,000 pests and 3,000 mosquitoes in a night, it is the only mammal that can fly, and it has excellent echolocation skills.
6. Dragonflies. Dragonflies are the best "pilots" in the insect world. It specializes in preying on a variety of small moths, floating dust, rice planthoppers, flies, mosquitoes and other insects.
A dragonfly can eat 20 flies or 840 mosquitoes in an hour. Adults generally fly in ponds or rivers to prey on flying insects. In addition to a large number of mosquitoes, flies and other harmful scum insects, some can also prey on butterflies, moths, bees, which are beneficial insects.
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Beneficial insects in animals give a slender precedent:
1. Honey bees: Hymenoptera, Honeybee family. Because bees work non-stop to obtain food, they destroy the important medium of collecting honey during the day and making honey at night, and at the same time completing the pollination task for fruit trees, which is an important medium for pollinating crops in the agricultural section.
Bees are commonly used as a tonic and are known as "milk for the elderly"; Royal jelly is a high-grade nutritional product, which can not only enhance physical fitness and prolong life, but also lead to chronic diseases such as neurasthenia and anemia;
2. Ladybug: Ladybug is a predatory natural enemy insect of the Coleoptera ladybug family, and the adult can prey on wheat aphid, cotton aphid, locust aphid, peach aphid, scale insects, ticks and other pests, which can greatly reduce the damage of trees, melons and fruits and various crops from pests;
3. Praying mantis: the general name of insects of the class Praying Mantis, usually hunting other kinds of insects for food, praying mantis to butterflies, cicadas, locusts as the main food, they eliminate most of the harmful insects;
4. Dragonfly: belonging to the order of dragonflies of the class of insects, adults generally fly in ponds or rivers to prey on flying insects, and can prey on mosquitoes, flies and other insects harmful to people in large quantities;
5. Silkworm: It is the main raw material of silk. The insects and pupae of silkworms are edible and have therapeutic effects. Modern medicine has confirmed that silkworm chrysalis oil and silkworm chrysalis protein have the effects of lowering blood sugar, enhancing immunity, and anti-aging.
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What are the beneficial insects, and the common beneficial insects are dragonflies, praying mantises, and spiders.
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Bees, ash worms, lac worms, horned aphids, silkworms, tussah silkworms, grate silkworms, maple silkworms, dragonflies, praying mantises, carnivorous ladybugs such as seven-star ladybugs, etc. Beneficial insects refer to insects that are beneficial to human production and life, such as agriculture and medicine. Beneficial insects prey on insects that destroy crops and stored products, assist in the growth of crops, and can protect the natural ecological balance, thereby better protecting the environment.
Bees, ash worms, lac worms, horned aphids, silkworms, tussah silkworms, grate silkworms, maple silkworms, dragonflies, praying mantises, carnivorous ladybugs such as seven-star ladybugs, etc.
Beneficial insects:It refers to insects that are beneficial to human production and life, such as agriculture and medicine. Beneficial insects prey on insects that destroy crops and stored products, assist in the growth of crops, and can protect the natural ecological balance, thereby better protecting the environment.
Specific examples are as follows:1. Beneficial birds include sparrows, swallows, owls, red-bellied eagles, fan-tailed snipes, four-voiced cuckoos, large cuckoo nightjars, blue jade, three-treasure birds, hoopoes, black-naped green woodpeckers, spotted woodpeckers, star-headed woodpeckers, blue-winged eight-colored thrushes, golden-rumped swallows, white, mountains, dark gray cuckoos, etc. >>>More
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There are many kinds of insects that are beneficial insects, such as the seven-star ladybug, they feed on the pests of crops, their life is very short, mainly feed on agricultural pests, and they fly slowly, slow motion and gentle.
Mai'e is a pest that destroys crops.
Because it destroys the dealer, for example, the grain we grow or the vegetables and so on. >>>More