What is the breeding method of Phalaenopsis?

Phalaenopsis is very good-looking. I already have a Phalaenopsis at home. I want to breed Phalaenopsis at home. How can Phalaenopsis breed? Is Phalaenopsis suitable for giving away? What is fancy language? Let's take a look at the Women's Network:

Breeding methods of Phalaenopsis:

1. Seed propagation of Phalaenopsis

Seed propagation is a commonly used method in commercial production of Phalaenopsis. Seedlings propagated by seeds are called seedlings. Phalaenopsis needs artificial pollination to obtain seeds, but its seeds are underdeveloped, have no endosperm and have only a very thin seed coat, so it is not easy to sow seeds under natural conditions. In 1922, Knudson of the United States first invented the aseptic sowing technology of orchids, so that a large number of plants could be obtained by aseptic sowing through tissue culture, which greatly promoted the breeding, seedling production and commercial cultivation of orchids.

There are two ways of plant germination in aseptic sowing of orchids. One is protocorm. At the beginning of seed germination, white globular protocorm is formed. With the increase of protocorm volume, hairy pseudoroots appear on the protocorm, then the protocorm changes to green, but the protocorm does not elongate and sprouts from the top of the protocorm. In general, protocorms can differentiate into seedlings. The epiphytic orchids germinated in this way, and the seeds of Phalaenopsis, Calderia and Cymbidium all germinated in the form of protocorms. The other is the rhizome, in which the seeds are white and spherical at the beginning when they germinate, but they soon elongate into a long column and form a rhizome. Then clumps of hairy pseudoroots grow in gaps on the surface of the rhizome. On the differentiation medium, the terminal buds of the rhizome can grow seedlings, but the rate of differentiation is very low. Orchids of terrestrial species germinate in this way.

Phalaenopsis had the highest success rate of pollination 4-6 days after flowering. The temperature and light during pollination have great influence on the success of pollination. The pollen used for pollination must be bright yellow, sticky, loose but not hardened, preferably with freshly flowered pollen. If the pollen turns dark yellow to yellowish brown, the pressure will not spread, and pollination of such pollen is usually unsuccessful.

After 3 or 4 months of pollination, the pods can be sown aseptically in vitro. Because of the large number of seeds in the pod, thousands of plants can be produced from one pod. Therefore, aseptic sowing is mainly used in commercial cultivation. Phalaenopsis seedlings currently account for 60% to 70% of all Phalaenopsis seedlings.

The operation steps are as follows: scrub the mature Phalaenopsis pods with 75% alcohol, disinfect them with 0.1% HgC12 for 8 minutes for 10 minutes, rinse with sterile water 5 times, and absorb dry. The seeds as fine as dust in the pods were taken out with a blade and placed in the medium of Huabao No. 1 (N-P-K:7-9-16) + banana 50g / L + lactoprotein 2g / L + sucrose 20g / L + Agar 8g / L. The expanded light green embryos could be seen after sowing for 15 days, and 1.5 × 2 mm protocorms were formed in 50 days. Then, transferred to the medium of Huabao No. 1 or MS+BAl mg / L, the seedlings grew into 2-3-leaf seedlings after 50-60 days. Then transferred to Huabao No. 1 rooting medium, about 60 days later grew into a complete seedling with a leaf spacing of 6-8 cm. Therefore, it takes about 5 to 6 months for Phalaenopsis to be sown and out of the bottle.

2. Pedicel budding and reproduction

Phalaenopsis is a uniaxial orchid, under normal circumstances, there is only one growing point, that is, only one main stem. However, after the flowers of many varieties of Phalaenopsis wither, young seedlings with roots can often grow on the internodes of their pedicels, which can be cut off and planted separately to grow into a new Phalaenopsis. This method of propagation of Phalaenopsis is the most simple and easy to do under general family conditions, but not every pedicel of each orchid plant can grow pedicel seedlings naturally. The method of artificial budding can ensure that the pedicels of Phalaenopsis grow into pedicel seedlings.

The main operating tools and drugs for pedicel sprouting are: blade or sharp blade, cotton swab, budding agent or indolebutyric acid or other growth hormone.

Method of operation: first cut off the flowering part of the pedicel, then carefully remove the bracts of the first to third internodes in the upper part of the pedicel with a blade or sharp blade to expose the bud points in the internodes; smear hormones such as budding agents or indolebutyric acid evenly on the exposed Internode nodes with cotton swabs After treatment, the orchid plant was placed in a semi-shade place, and the temperature was kept at 25: 28 ℃. After 2 weeks, the buds grew into leaves, and after 3 months, they grew into Phalaenopsis seedlings with 3 leaves and aerial roots. cut off the seedlings and put them on the pot, they can become a new orchid plant.

Third, the method of broken heart and accelerating germination and reproduction.

In the process of Phalaenopsis cultivation, we can find that after the growth point of the orchid plant is destroyed due to freezing injury, insect pest, disease and man-made factors, 1 or 2 new buds will grow from the stem node near the base of the orchid plant after a period of time. Taking advantage of this characteristic, we can use the method of breaking heart to promote budding to propagate Phalaenopsis, but the reproduction coefficient of this method is not high. The specific method of operation is to remove the highest heart leaf from the top of the stem, and pay attention to destroying the growth point of the stem tip so that it cannot grow upward; the wound is dried or sterilized with fungicides, after a period of time, 2 or 3 new buds can grow on the stem nodes near the base; when the new buds grow and the roots grow out of the base, they can be cut off and planted as a new plant.

IV. Stem cutting and breeding

The principle of stem-cutting propagation is the same as that of heart-breaking to promote bud propagation, and it also destroys the growth point of stem tip to induce latent bud growth. Although there are 1-3 latent buds in the axils of Phalaenopsis plants, most of them can not sprout into plants. After the plant continues to grow upward and the stem node is longer, the upper part of the plant with root is cut off with a sterilized knife or scissors, implanted into a new basin to make it continue to grow, and the lower part of the rhizome is given proper water management. three new buds can be sprouted soon (depending on the characteristics and management methods of the plant). If the stem of the plant is longer, it can also be considered to cut into multiple segments, as long as each segment has 2-3 internodes or more than 2-3 cm long and more than one root, it is possible to grow into a new plant, but if the rhizome of the plant has dried up and died, then this method is ineffective.

5. Tissue culture and reproduction

Tissue culture asexual reproduction is also called meristematic reproduction. Phalaenopsis stem tips, leaves, root tips, young pedicels, pedicel axillary buds, pedicel internodes and other explants can be used for tissue culture and asexual reproduction. But the commonly used explants are mainly axillary buds of pedicels, internodes of pedicels or leaves of test-tube plantlets.

After taking the flowering butterfly orchid pedicel, there are latent axillary buds on several nodes at the base. after aseptic disinfection, the pedicel segments with 2 cm nodes are cut and placed in the medium of MSBA 3-5 mg / L and 28 ℃, the rate of tufted vegetative buds can reach more than 90%. After the tufted vegetative buds were induced, the pedicels could be removed and placed on the same medium to induce protocorms, or the leaves of vegetative buds could be cultured in Kyoto or MS medium + KTl0 mg / L + NAA5 mg / L + 10% coconut milk (or apple juice) + sucrose 20 g / L to induce protocorms.

After disinfecting the young pedicels of Phalaenopsis (flower buds were extracted to 45 days), the pedicel internodes were obliquely cut into thin slices with a thickness of 1mm and 1.5mm, and cultured in the medium of VWBA lentil 3mg / L + sucrose 20g / L. the induction rate of protocorm was 63%. 77%.

What is the butterfly orchid language?

White flowers, butterflies, orchids, love is pure, friendship is precious. When newly married, putting a white Phalaenopsis at home is a harbinger of this beautiful marriage; for those who live with friends, putting one at home indicates harmonious coexistence.

Red heart butterfly orchid language is the head of good luck, always tie the knot.

Red butterfly orchid is a smooth and happy official career, which is believed to be the wish of all young couples to plant a red Phalaenopsis, which can add a little color to marriage and official career.

A bit of butterfly orchid language means that everything goes well and all wishes come true. It can be said that Phalaenopsis is suitable for every family and every age group.

Yellow butterfly orchid language is a prosperous business and prosperous business. Yellow Phalaenopsis is especially suitable for business people and can bring them good luck.

Also, the mini butterfly orchid language is a happy angel and in its prime.

Butterfly orchid language is not only likeable, but also plays a role in fengshui, so it is very popular during festivals such as Spring Festival.

This is the way Phalaenopsis breeds. You can also breed at home, and you no longer have to go to the market to buy it. Phalaenopsis has different flower words, and different colors have different flowers. You still have to look at them before giving them away.

Flower language of Phalaenopsis Culture methods of Phalaenopsis

Because of its beautiful flowers and gorgeous colors, Phalaenopsis is a treasure of tropical orchids and is known as the queen of orchids. Next, we will talk about the flower language of Phalaenopsis and the breeding methods of Phalaenopsis.

The flower language of Phalaenopsis:

Butterfly orchid language is: I love you, happiness flies to you!

Phalaenopsis has many colors, the most attractive are red Phalaenopsis, yellow Phalaenopsis, white Phalaenopsis and so on.

White flowers, butterflies, orchids, love is pure, friendship is precious. When newly married, putting a white Phalaenopsis at home is a harbinger of this beautiful marriage; for those who live with friends, putting one at home indicates harmonious coexistence.

Red heart butterfly orchid language is the head of good luck, always tie the knot.

Red butterfly orchid is a smooth and happy official career, which is believed to be the wish of all young couples to plant a red Phalaenopsis, which can add a little color to marriage and official career.

A bit of butterfly orchid language means that everything goes well and all wishes come true. It can be said that Phalaenopsis is suitable for every family and every age group.

Yellow butterfly orchid language is a prosperous business and prosperous business. Yellow Phalaenopsis is especially suitable for business people and can bring them good luck.

Also, the mini butterfly orchid language is a happy angel and in its prime.

Obviously, Phalaenopsis flower language is not only likeable, but also plays a role in feng shui, so it is very popular during festivals such as Spring Festival.

Culture methods of Phalaenopsis:

1. Lighting: although Phalaenopsis prefers shade, it is still necessary to make the orchid plant accept part of the light, especially before and after flowering, the appropriate light can promote Phalaenopsis to bloom and make the flowers gorgeous and lasting, generally should be placed indoors where there is scattered light, do not let the sun shine directly; if placed on the indoor windowsill, cover part of the sun with window screens.

two。 Culture soil of Phalaenopsis

Materials such as pine needles, peanut shells, bark silk and clay balls can be selected as the substrate for breeding Phalaenopsis. Phalaenopsis has higher requirements for soil, which needs air permeability, decay resistance, micro-acid and water permeability. If you can't configure these materials, you can buy orchid for Phalaenopsis directly at the flower market. (PS: Phalaenopsis pots can be planted in plastic or ceramic pots. Considering that Phalaenopsis likes breathable growing environment, it is recommended to choose porous shallow pots, the height of which is less than the diameter of the basin.

3. The most suitable ambient temperature for Phalaenopsis

The culture temperature of Phalaenopsis cultivated indoors is fastidious. It is best to control the temperature before 25-28 degrees during the day and 18-20 degrees at night. Phalaenopsis grows in the subtropics, so the high temperature and humidity environment is very suitable for the growth of Phalaenopsis (when the summer temperature is higher than 32 degrees, Phalaenopsis will directly enter the semi-dormant state, so it is necessary to prevent high temperature.) When the temperature is low, the growth of Phalaenopsis will be resisted, according to the relevant data, when the temperature is 15 degrees, the growth of Phalaenopsis is directly stagnant. When it is lower than 15 degrees, the root system will stop absorbing water. It will cause black spots on the leaves. The winter weather in the north is relatively cold, and the indoor temperature is lower, but you can turn on the heating. When the indoor temperature is below 15 degrees, you should take special care of Phalaenopsis. During the day, Phalaenopsis should be placed in a sunny place to reduce the number of watering. Or by sprinkling water on the ground. It needs to be kept warm at night and bagged with orchid plants. When using heating equipment to heat orchid plants, we must be careful not to let the radiator get too close to the flowers.

4. Watering method of Phalaenopsis

High humidity is a favorite of Phalaenopsis, but stagnant water is by no means. Phalaenopsis should be avoided from being short of water, especially during its growth. Once the frequent occurrence of water shortage will cause the leaves yellowing, and it is difficult to recover. Usually Phalaenopsis can be watered with a spray can. Water can flow down to the bottom of the basin to avoid watering too much water. Because Phalaenopsis likes high humidity, it can often be sprinkled in the place where the orchid is placed to maintain the humidity around the orchid. But you must be careful not to let water accumulate in the heart of the orchid leaf. You can't sprinkle water on the leaves in winter.

Watering principle: see dry and wet, water again when the surface of the cultivation substrate becomes dry; generally, watering should be carried out in a sunny morning, and the water temperature should be close to room temperature. When the indoor air is dry, sprayers can be used to spray directly to the leaves, but be careful not to spray water spray on flowers during flowering.

5. Regular ventilation and shading will be more beneficial to the growth of Phalaenopsis.

In the flower-growing forum, we often see the problem of growing flowers in the rotten roots of Phalaenopsis, which may also be caused by the lack of a ventilated environment. Phalaenopsis is delicate, so choosing a ventilated environment will be more conducive to its growth. The muggy environment is not suitable for breeding Phalaenopsis, especially in summer in the south, pay attention to shading Phalaenopsis. Phalaenopsis is an epiphytic orchid with a sexual preference for semi-yin. The temperature is low in winter, so it should be ventilated at noon, but the tuyere should not be blown directly to the orchid plant. In spring and autumn, we should pay attention to protect orchids from light.

Butterfly Orchid Flower language, Phalaenopsis Culture method

Some friends like Phalaenopsis, but they don't know anything about the breeding methods of Phalaenopsis. Then the editor will introduce the breeding methods of Phalaenopsis and the flower language of Phalaenopsis. I hope this information can help friends in need. Butterfly orchid language different colors of Phalaenopsis represent different meanings. Let's take a look at the flower language of Phalaenopsis. ◆ White Phalaenopsis: love, Pure Friendship, Precious ◆ Yellow Phalaenopsis: career developed, Business prosperous ◆ Mini Phalaenopsis: happy Angel in its prime ◆ Phalaenopsis: everything goes well ◆ Phalaenopsis Red Phalaenopsis: good luck always knot Red Phalaenopsis: career is smooth and happy ◆ butterfly orchid language: I love you Happiness flies to you Phalaenopsis breeding method 1, temperature family breeding Phalaenopsis, first of all to ensure the temperature. Phalaenopsis likes the environment of high temperature and high humidity, and the lowest temperature should be kept above 15 ℃ during the growth period. The suitable growth temperature of Phalaenopsis is 16-30 ℃. Therefore, attention should be paid to warming at the turn of autumn, winter and spring, as well as when the winter temperature is low. In general, the temperature is easy to reach in a room with heating in winter, but be careful not to put flowers on or too close to the radiator. When the summer temperature is too high, we need to cool down, and pay attention to ventilation, if the temperature is higher than 32 ℃, Phalaenopsis will generally enter a semi-dormant state, to avoid continuous high temperature. The flowering period is around the Spring Festival, and proper cooling can prolong the viewing time. The night temperature during flowering should be controlled between 13 and 16 ℃, but not less than 13 ℃. Second, the origin of watering Phalaenopsis is in the primeval forest, with more fog and higher temperature. Phalaenopsis does not have thick pseudobulbs to store nutrients, and if there is not enough humidity in the air, the leaves will be wrinkled and weak. Therefore, Phalaenopsis had better be cultivated and maintained in a ventilated and humid environment. The suitable air humidity for Phalaenopsis growth is 60%-80%. The new roots of Phalaenopsis should be watered more during the vigorous period of elongation and less during dormancy after flowering. The plants grow vigorously in spring and autumn around 05:00 in the afternoon, and the plants are watered at 09:00 and 05:00 every day. The light is weak and the temperature is low in winter. Watering every other week is enough. The best glue time is just before 10:00 in the morning. When you encounter a cold wave, it is best not to water it. Keep the soil dry and resume watering after the cold wave. The principle of watering is to see dry and wet, and when the surface of the cultivation substrate becomes dry, water should be watered again, and the water temperature should be close to room temperature. When the indoor air is dry, the sprayer can be used to spray directly to the leaf surface to see that the leaf surface is wet. Note: do not spray water mist on flowers during flowering. Tap water should be stored for more than 72 hours before watering. Third, although Phalaenopsis prefers shade, it is still necessary to make Phalaenopsis plants receive some light, especially before and after flowering, appropriate light can promote Phalaenopsis to bloom, so that the flowers are gorgeous and lasting, and should generally be placed indoors where there is scattered light. Do not let direct sunlight. Fourth, ventilated Phalaenopsis normal growth needs flowing fresh air, family breeding Phalaenopsis must be well ventilated, especially in the summer humid period, must use good ventilation to prevent heat, so as to avoid the infection of diseases and insect pests. Fifth, nutrition Phalaenopsis should be fertilized all year round, and fertilizer should not be stopped unless the low temperature lasts for a long time. Winter is the flower bud differentiation period of Phalaenopsis. Stopping fertilization can easily lead to no flowers or few flowers. During spring and summer, thin liquid fertilizer can be applied every 7 to 10 days, preferably with organic fertilizer, or special nutrient solution for Phalaenopsis, but not when there are buds, otherwise it is easy to drop buds early. Nitrogen and potash fertilizers can be applied after flowering. Phosphate fertilizer can be used in autumn and winter flower stem growth period, but it should be thin, about every 2-3 weeks. The time of fertilization is after watering in the afternoon, and after several times of fertilization, orchid pots and orchid plants should be washed with a lot of water to avoid residual inorganic salts harming the roots. Sixth, the post-anthesis management florescence is generally around the Spring Festival, and the viewing period can be as long as 2-3 months. When the flowers wither, the withered flowers should be cut off as soon as possible, which can reduce the consumption of nutrients. If the flower stem is cut off from the base of 4-5 nodes, it can blossom again after 2-3 months. However, the nutrient consumption of the plant is too high, which is not conducive to the growth of the coming year. If you want to blossom again in the coming year, it is best to cut the flower stem from the base, and when the matrix ages, it should be replaced in time, otherwise the air permeability becomes worse, which will cause root rot, weaken plant growth and even die. Generally speaking, it is appropriate to change the basin in May when the new leaves grow. Summary: the above is the breeding method of Phalaenopsis, as well as the introduction of flower language, do you remember? Different varieties of Phalaenopsis will be different in details, we need to pay attention to. When carrying on the breeding, the flowers must be good and need to be taken care of carefully.