How do bees pollinate and how do bees pollinate?

I won't, check. The following is mainly about how bees help pollinate flowers, but you have to read it all! The role of insects in imparting pollen to plants This part is not covered much in the report, and I will add some and list them separately.

About two-thirds of seed plants are pollinated by insects. Plants provide insects with nectar containing 50% sugar, pollen containing 15-30% protein, and other useful substances. In the class of insects, there are mainly 4 order pollinator insect species, including Coleoptera, Diptera, Lepidoptera and Hymenoptera.

The most studied species that have shown co-evolution with seed plants are honey bees. The bee's superb flight ability and directional activity make it have a constant relationship with the pollination of certain species of angiosperms. During pollination, flowers also signal bees with their form and scent, such as prolonged flowering to change the color and fragrance of the flowers.

It has been observed that the flowers of 77 plant species change color at different times after opening. Experiments have shown that bees can distinguish at least 700 different floral scents, and the scent of pollen is different from that of flowers, and bees can distinguish plant species by the smell of pollen. The activities of pollinators contribute to the specialization of flower shapes, such as the formation of petals into a cylindrical shape.

Fossil observations have revealed a large number of stamens, pistils and petals in early primitive flowers, arranged in a spiral pattern, such as the current magnolia. Later, it developed into radial symmetry, and finally became a shape suitable for insect pollination, including the reduction of petals and sepals, the corolla became cylindrical, and the nectar glands moved to the base, allowing insects with only long mouthparts to suck nectar. After the late Cretaceous, symmetrical flower shapes, such as those of leguminous plants, were produced, and fossils were only found in the early Tertiary period.

The development of flower shape specialization indicates that the interaction between hymenoptera pollinators and angiosperms has reached a new stage. Special Case: Some Orchids Trick Bees into Pseudomating About one-third of orchid species do not produce honey, but produce a female pheromone volatile component similar to that of Pintail Wasp to attract males, and the flowers are shaped like females and have hairy hair, and roaming males stop on the flowers to produce mating movements.

This behavior is called pseudocopulation. At this time, the pollen block is attached to the bee body, and when the bee flies to another flower with the pollen block, it meets the stigma of the flower and achieves the purpose of pollination.

Remember.

Bees pollinate the flowers when they collect pollen, and when they collect pollen from among the flowers, they drop some pollen onto the flowers. These dropped pollen are important because they often cause cross-pollination of plants.

It relies on its feet to stick the pollen together, and then it has to go to another flower, and pollination is achieved.

After the steamed pollen is properly cooled with baking powder, an appropriate amount of sweet baking powder is evenly sprinkled, put it in a container, sealed with plastic wrap, and let the pollen dough ferment for 3 to 5 days, and then used to feed the bees. The fermented pollen mass is soft and sweet, which is very popular with bees.

The fermented pollen dough is mixed with honey or powdered sugar and then used to feed the bees, the amount of each feeding must be controlled, according to the ability of the bees to digest, each feeding, within 5 days must be digested, if there is any leftover, even if it is cleaned up, reduce the amount of feeding.

Scientific feeding has the following requirements.

1. There should be enough cooked bee food and mature honey to meet the basic needs of bees for survival and development.

When the middle bee spends the summer and winters, there are often very weak swarms, that is, the so-called egg colony and bowl bee. This kind of bee colony should be fed less sugar water and more dilute honey. If you are fed sugar water powder, the bees may not eat or eat very little.

The reason is that at this time, bees have lost the ability to brew and transform sugar water and powder, and reluctantly eating will only accumulate in the body and accelerate death.

Therefore, every time you feed powder and honey, you should first mature it, which can not only break the wall, but also disinfect it. The pollen of the weak nest is bright in color and jerky in taste, and it is easy to touch and disperse, which is fresh or unprocessed pollen; The pollen room of the strong group is oily and deep, sticky into a clump, and the smell is mellow and attractive.

2. Bee food should be easy to decompose and transform, and it should also ensure comprehensive nutrition.

Only when the nutrition is complete and the combination is right can the breeding bees be healthy. A reasonable supply of protein, vitamins, trace elements and energy (sucrose or mature honey) is required.

Feeding pollen to bees does not require fermentation. There are three general ways to do this:

1. Make pollen into liquid feeding.

The method of liquid-feeding bees by mixing pollen with syrup is very common and highly effective, and it is conducive to the absorption of bees. When making this feed liquid, it is necessary to mix pollen and syrup in a ratio of 1:10, then boil it in a pot, turn off the heat after boiling, and then put it into the feeder in the beehive after it cools, so that the bees can eat it freely.

2. Make pollen into pollen cake and feed.

When the temperature is low, the liquid pollen is not allowed to be eaten by the bees, and the best way is to mix the pollen with the same amount of honey, and then make them into the shape of small cakes, and then put a layer of plastic paper on the outside of the small cakes. When it's time to feed it, place it on top of the frame beam inside the hive, where the bees can go to collect pollen at any time.

3. Make pollen into pollen balls and feed them.

When feeding your own domestic bees with foreign pollen, it is suitable to make pollen balls for feeding. This is because it avoids damage to bees due to pollen poisoning. Pollen dough is simple to make, you only need to sterilize the pollen in advance, then make it into a ball, steam it in a pot for about 30 minutes, take it out, and then let it cool naturally before you can put it in the beehive for the bees to eat.

My rural bee breeding life record, bees are ready to start spring multiplication, and it takes a long time to ferment pollen, so it is convenient and fast to prepare pollen, and you can feed the bees immediately.

If you store a lot of pollen, you can feed half a catty per box in Chunfan, and 5 catties will be needed for 10 boxes. Each box of syrup is 5 catties of Fuding Ding, and a small amount of vitamin C and vitamin B2 are mixed with syrup after cold water to prevent white evil.

Spring bee pollination is not its original intention.

Because bees collect pollen for their own bee food, and collect nectar to make honey. When collecting pollen and nectar (pollen is collected into the "pollen basket" on its legs), some pollen will stick to its head, body, and legs, and when it reaches another flower, it is likely to stick these pollen to its stigma, thus completing the whole process of pollination.

In order to collect nectar, bees fly around the flowers, and their bodies will be stained with the pollen of the stamens, and when they fly near the pistils, they will carry the pollen on their bodies to the stigma of the pistils to complete pollination.

Most flowers have sepals, petals, stamens and pistils, which are called complete flowers, and some flowers lack part of them, which are called incomplete flowers. The stamens are divided into anthers, which contain pollen, and below the stamens are filaments;The pistil consists of a stigma, a columella, and an ovary, which contains ovules. The bee first uses its legs to pollen the anthers of the stamens, and then uses the pollen legs to get the pollen on the stigma of the pistil, because the stigma has mucus, so the bees can easily get the pollen on it, and then the pollen will pass through the flower column to the ovule in the ovary, and finally new flowers will grow.

Summary. Hello dear, the bee tribe believes that this is an objective relationship that exists between bees and plants, that is, as long as the bees have pollinated, this relationship has already existed. In fact, as long as bees pollinate, pollen will inevitably spread between different plants, but it does not necessarily trigger the hybridization process, and the specific needs to depend on the type of plant.

Hello dear, the bee tribe believes that this is an objective relationship that exists between bees and plants, that is, as long as the bees have pollinated, this relationship has already existed. In fact, as long as the bees are pollinated, pollen will inevitably spread between different plants, but it does not necessarily cause a hybridization process, and the specific needs to depend on the type of plant.

What happens when bees give the wrong pollination? If a bee pollinates the wrong pollination, what will happen depends on the kinship between the two plants, which can generally be divided into reproductive isolation and non-reproductive isolation, which roughly means whether mammals can complete mating diseases and produce offspring. First:

If there is reproductive isolation between two plants, it is clear that even if the bee pollinates wrong, it will not produce offspring, just like a cow and a horse can mate, but after mating, they will not produce offspring, that is, there is reproductive isolation between the two plants. Second: there is no reproductive isolation If there is no reproductive isolation between the two plants, then the hybridization between the two plants can be completed, for example, the bee collects two kinds of corn pollen at the same time, one corn seed is red, the other is white, because there is no reproductive isolation between the two kinds of corn, the hybridization can be completed between the two corns, the bee collects the white or red corn pollen, and carries the pollen to the pollen of different colors, then the hybridization of the two corns is completed. The offspring will exhibit two characteristics, red and white.

In addition to this kind of hybridization, there are also regional hybridizations, such as bees collecting one glutinous corn pollen from three kilometers away, while the other corn pollen is not waxy, but there is no reproductive isolation between the two kinds of corn, and when the two kinds of corn are crossed, the offspring may have both waxy and non-waxy characteristics. Article**3 Utilization of plant hybridization Generally speaking, if a plant has been propagated in an area for a long time, it is easy to trigger the inbreeding of the plant, which is not conducive to the embodiment of the excellent traits of the plant, and the bee pollinates by collecting different pollen in different places, which actually breaks the inbreeding between the rental plants, which is more conducive to the embodiment of the excellent traits of the plant.

Hello dear, the pollen collected by bees can be transmitted to the next generation, but there must be no reproductive isolation, oh <>

Summary. Honey is not made from pollen, but from the nectar of the worker bees.

How do bees turn pollen into honey?

Honey is not made from pollen, but from the nectar of the worker bees.

Honey is actually a product of concentrated nectar, which is an aromatic substance with a sweet taste secreted by plants. It is a kind of insect attraction secreted by plants in order to attract insects to help pollination

Bee trivia:

1. Bees have been around for 30 million years.

2. It is the only insect that produces food for human consumption.

3. Bees are environmentally friendly and important pollinators.

4. They are insects with scientific names - Chinese bees.

5. They have 6 legs, 2 eyes and 2 wings, a nectar bag and a stomach.

6. The wings of the bee swing 11,400 times per minute, making a unique buzzing sound.

7. A bee can fly up to 10 kilometers and reach speeds of up to 24 kilometers per hour, so it must fly about 144,840 kilometers – three times around the earth – to make a pound of honey.

8. The average bee actually produces only one-twelfth of a teaspoon of honey in its lifetime.

9. It takes about 556 worker bees to collect 1 kg of honey from about 2 million flowers.

10. Bees need 28 grams of honey to travel around the world.

11. A bee visits 50 to 100 flowers on a collection trip.

12. A bee colony consists of 20,000-60,000 bees and a queen bee.

13. Worker bees are females, live for 6 to 8 weeks, and do all the work.

14. The queen bee has a lifespan of about 2-3 years and is the only bee that lays eggs. She is busiest during the summer months, when the hive needs to reach its maximum strength and can lay 2,500 eggs per day.

15. Male bees are called drones, they don't work at all, they don't have stingers, they just mate.

16. Each bee colony has a unique smell for identification.

17. Only worker bees sting, and only when they feel threatened and die once they are stung. The queen bee has stingers, but don't leave the hive to help protect it.

18. It is estimated that it takes 1,100 bee stings to be fatal.

19. The bees communicate with each other through "dancing".

20. In winter, bees feed on honey collected during the warmer months. They form a tight cluster in the hive to keep the queen and themselves warm.