What is the most important insect or animal that spreads pollen?

Among insects and animals, bees spread pollen best. Pollen is the male germ cell of the plant, and under the action of wind and insects, pollen is transmitted in the air, so it is divided into insect-borne and wind-borne pollen. Insect pollen is larger, with bright colors and aromas, because of its heavy mass, it is less transmitted by wind to distant areas, and the concentration in the air is not high, so it depends on insects and animals to spread.

Bees are insects that feed on pollen, and bees are based on nature throughout the year.

The plants bloom seasonally, looking for nectar sources. Worker bees among bees.

To make 1 kg of honey, 10 kg of nectar needs to be collected. The total round trip is 320,000 kilometers, which is equivalent to about eight times around the world. Bees collect nectar and pollen from the same variety of flowers back and forth through their full fluff, and the fluff sticks to the pollen to pollinate other flowers.

The structure of insect flowers is also often adapted to the relationship between pollinating insects, such as the size, body size, structure and behavior of insects, and the size, structure and position of nectar glands of flowers. Whereas, bees carry the largest amount of pollen in their bodies and travel the farthest.

The most important animal that spreads pollen is bees, bees play the most important role in the process of spreading pollen, and there is another kind, such as some small animals similar to bees that like to stare at the stamens of bees, even mosquitoes, flies, etc., because they can get these things on their bodies can also spread pollen, these are very important small animals, the most important of which is bees.

Summary. Peach blossoms, apricot blossoms, lilies, sunflowers, rape flowers, etc. are all insects that need to spread pollen.

Peach blossoms, apricot blossoms, lilies, sunflowers, rape flowers, etc. are all insects that need to spread pollen.

These flowers are insect-borne flowers that allow insects to spread pollen, as these flowers emit an aromatic smell when they bloom and have a unique smell that attracts insects, so insects help the flowers to spread pollen.

Are the flowers of rice and corn insect-vectored?

Dear, these two are not.

The flowers of rice and corn are wind-borne flowers, that is, the flowers of rice and corn are wind-borne flowers, which are generally small and not bright, and the flowers are often degraded or non-existent, and there is no fragrance and nectar glands.

1. The most direct is some plants that feed on insects, such as pitcher plants;

2. Some plants parasitize in animals, such as Cordyceps;

3. The most common is that animals help plants spread pollen, such as bees and butterflies;

4. Spreading seeds, such as birds swallowing fruit seeds and bringing them to distant places, and some plant seeds have barbs that can adhere to animal fur and spread to distant places;

5. There is also to promote plant evolution and produce new traits that lead to plant evolution; Animal manure can promote better plant growth.

There are two types of plant pollination, same-flower pollination and cross-pollination; Among them, cross-pollination mainly relies on insects to transport pollen, which is called insect-borne flowers; Those that rely on wind to transport pollen are called wind-borne flowers.

1.The characteristics of adaptation to wind pollination are: the flowers are small, not distinct, and mostly densely formed into spike-like inflorescences or soft inflorescences; The pollen is light, large, dry, smooth and easy to be blown by the wind; The flower column tends to be long, and the stigma is swollen or branched in a pinnate shape, which rises above the outside of the flower, increasing the chance of receiving pollen; Many of them have the habit of flowering with preceding leaves, and because the flowering period often precedes the occurrence of branches and leaves, the pollen emitted by the wind will not be blocked by the branches and leaves.

In addition, the perianth of the aeolian flower is often degraded or absent, and does not have fragrance and nectar glands.

Most of the grasses, as well as the Salix family, Juglans and Shellaceae, belong to the wind pollinators.

2.Most of the insect-borne flowers have a bright and beautiful perianth, aromatic or other smells, or nectar glands. The pollen grains are usually large, with protrusions or patterns on the surface, and the pollen is not easy to be blown away by the wind when the anthers are cracked, and they are often glued into lumps, which are easy to adhere to the insect body, and the pollen amount is generally less than that of wind-borne flowers.

Another characteristic of insect pollination is that the flowers that bloom during the day are mostly bright colors such as red and yellow, and the flowers that bloom at night are mostly white, so that they can be easily identified by insects that are active at night. Insect flowers are mostly bisexual flowers, and under the condition that a certain number of insects are present, the pollinator of hermaphroditic flowers is 1 times more than that of unisexual flowers. The structure of insect-borne flowers is often adapted to the characteristics of specific pollinators, such as sage, rape, sunflower, and apple.

Neither wind pollination nor insect pollination is absolute.

Plants disperse pollen in the following ways:

1. Spread by water.

Coconut: Spread by water, when the coconut is ripe, the coconut fruit falls into the sea and drifts away with the sea.

Water lilies: The fruits of water lilies sink to the bottom of the water when they are ripe. When the peel rots, the seeds covered with a spongy outer seed coat float and float elsewhere.

2. Spread by small birds or other animals.

Cherries, wild grapes, wild ginseng: The seeds are eaten by small birds or other animals, and because they cannot be digested, they are excreted with feces and spread in all directions.

Pine nuts: They are taken away by squirrels when they store their winter food.

3. Rely on the wind to spread.

Red-skinned willow: It is the catkins that fly to spread the seeds far away.

4. There is also a method of mechanical transmission to brighten the seeds.

Impatiens: The fruit of the impatiens will bounce and shoot the seeds in all directions, which is the method of sowing seeds in the mechanical transmission hall.

There are also many legumes that use mechanical seed dispersal.