For example, the creeping branches of strawberries, the roots of thistles, the leaves of begonia and the stems of potatoes can all germinate from buds to form new individuals.

Vegetative propagation is a way of propagation in which vegetative organs such as roots, stems and leaves of higher plants develop into new individuals. Such as tuber propagation of sweet potato, creeping propagation of strawberry, rhizome propagation of bamboo, reed, white spear and lotus, tuber propagation of potato, bulb propagation of lily and onion, bulb propagation of narcissus and taro, and leaf bud propagation of begonia are all natural nutrition propagation. In agriculture, forestry and horticulture, rooting, cutting, layering, grafting and other methods are often used to separate a part of plant vegetative organs from the mother body and make them develop into new individuals, which belongs to artificial nutritional reproduction. Tissue culture is also a method of artificial nutrition reproduction. Asexual reproduction can enable offspring to maintain the excellent characteristics of their parents. Therefore, flowers, fruit trees, tea, sugarcane, bamboo and other artificially cultivated plants all adopt this propagation method.

trait

Because only higher plants have the differentiation of roots and leaves, which is an asexual reproduction mode of higher plants, it is impossible for lower plant cells to carry out vegetative reproduction. But offspring are lower and less common. Although the offspring can keep the maternal genetic traits well, their variability is small and their viability is poor.

Bud propagation

The organism gives birth to a bud from a certain part of the mother, which gradually grows and separates from the mother, forming a reproductive model of a new individual living independently. Short for sprout.

Single-celled fungi Single-celled fungi are called yeasts, which are round or oval, with a diameter of 3 μ m ~15 μ m. They propagate by budding, and the sporozoites fall off and become independent when they mature. Cryptococcus neoformans and Candida albicans can cause human diseases. The mycelium is tubular, with a diameter of 2 μ m ~ 10 μ m, and its length varies with different growth conditions. Spores reproduce by budding to form mycelium. Under suitable environmental conditions, spores grow bud tubes, which gradually extend into mycelium, which can grow many branches and interweave into balls to become mycelium. When cells germinate, most of the spores that germinate are separated from the mother when they grow to a certain size. If not, they will form hyphae, called pseudohyphae. Cryptococcus and Candida are propagated by sporulation, and Candida is easy to form pseudohyphae. (2) Myxospore, a spore form formed by the concentration of cytoplasm and the thickening of cell wall in hyphae, is a spore form formed by fungi's resistance to adverse environment, decreased metabolism and enhanced resistance. Thick-film spores can germinate and reproduce under suitable conditions.

The emergence of hydra is that its body wall protrudes outward and gradually grows to form buds. The bud has drooping lips, mouth and tentacles, and its digestive cavity communicates with the mother, and finally the base contracts and separates from the mother. When coral buds grow up, they don't separate from their mothers and form a group.

Generally speaking, budding is an organism of fungi and coelenterates.