How to pollinate pumpkin when the female flowers are blooming and the male flowers are not blooming?

Pumpkins without male flowers are pollinated as follows:

In the case that the female pumpkin flowers are in full bloom but there is no male pollination, you can borrow someone else's male pumpkin flowers to pollinate the female flowers, or cut off the male flowers when the male flowers are not fully blooming, find a utensil to seal and preserve, and wait until the female flowers open before pollination. Pumpkins do not bear fruit without pollination, and even if the female flowers grow small melons, they will slowly fall off after a while.

Manual pollination is required when there are fewer insects, such as bees or butterflies that can help with pollination. If it is not pollinated artificially, even if the female flowers have already produced small melons, they will slowly wither. The pollination time of pumpkin should be around 6-8 o'clock in sunny weather, and the pollination time is too late to reduce the activity of the flowers, and the success rate of pollination will also be reduced.

Let's wait until it's open before pollinating! Chemical staining is a hormone big.

Female flowers bloom first and then male flowers, which can be sprayed.

Pumpkins need to be pollinated, and after pollination, they are able to produce fruit. If the pumpkin is planted in a large area, you need to place bees to help the pumpkin complete pollination. If the number of pumpkins is small, it can be pollinated by hand, with the help of tools such as chalk or cotton swabs.

Pumpkins need the right amount of watering and fertilization during fruiting for them to grow.

Pumpkins are monoecious plants that have male and female flowers on the same pumpkin and can be pollinated naturally. Pumpkins need to be pollinated, and pollination is generally divided into insects such as bees and artificial pollination. In order to increase the yield of pumpkins, choosing to place bees and other insects in sunny weather after flowering can help the pumpkins complete pollination.

Home-grown pumpkins can be artificially pollinated if they are in small quantities. Artificial pollination can improve the fertilization rate of pumpkins, which is conducive to the later fruiting of pumpkins. During flowering, you need to use a tool such as a chalk or cotton swab to dip the pollen of the male flower and gently apply it to the stamens of the female flower.

Pollinating the pumpkin and avoiding it on rainy days will reduce the fertilization rate of the pumpkin. After pollinating the pumpkin, the flowers of the pumpkin will wither and the fruit will gradually develop in about 7 days. During the fruiting period, pumpkins need to be maintained, watered and fertilized reasonably to provide nutrients for the growth of fruits.

During the growth of pumpkins, they should also be sprayed with pesticides to prevent pests and diseases. During the growth period, you can spray pumpkin once in 20 to 30 days, and the concentration of the medicine should be controlled to avoid pumpkin damage. During the maintenance period, it is necessary to do a good job of rain prevention, and the pumpkin needs to be drained in time after the rain to avoid root rot.

1. Spraying agent: spraying fruit setting elixir for pumpkin female flowers when they have not yet opened. 2. Artificial pollination:

Pumpkins are hand-pollinated between 6-9 a.m. on a sunny day. 3. Precautions: The corolla of the female pumpkin flower is covered with a bag the day before pollination.

4. Post-maintenance: After the pumpkin is manually pollinated, the temperature should be controlled between 18-25 degrees.

1. Spray the agent

How does the pumpkin have no male flowers, it is necessary to spray the fruit setting agent for it when the female flowers have not yet opened, so as to guide the plants to be parthenogenesis, and the spraying of the drug should be carried out in strict accordance with the instructions, so as to avoid excessive drug concentration and deformed melon.

2. Artificial pollination:

When the pumpkin has no male flowers, it can be assisted by artificial pollination, which is between 6 and 9 o'clock in the morning, and the male flowers on other pumpkin plants are plucked, and then the pollen is applied to the female flower stigma.

3. Precautions

After pollinating pumpkins, if there is continuous rainy weather and it is necessary to re-pollinate after the rain stops, it is recommended to cover the corolla of the female flower with a bag the day before pollination, and then uncover it after the weather is sunny to avoid being washed away by the rain.

4. Later maintenance

Pumpkin is a monoecious crop, usually can rely on seals or other insects for pollination, after artificial pollination, the temperature should be controlled between 18-25 degrees, so as not to reduce the success rate of pollination.

Hello dear<> glad to answer for you. Pumpkin planting only produces female flowers and not male flowers, because pumpkin plants will produce male flowers first, and then female flowers. The male flower has a columella under the calyx, but does not have an ovary and does not bear fruit, whereas the female flower has an ovary and can produce pumpkin fruits.

Therefore, if only female flowers and no male flowers are produced in the pumpkin, there will be no pollination and fruiting process, and the pumpkin fruit will not be obtained in the end. Generally speaking, pumpkin plants will first produce male flowers and then female flowers, and in the process insects such as bees are required to pollinate the pollen along the flower column into the ovary, and finally produce pumpkin fruits. If the pumpkin only produces female flowers and not male flowers, it may be due to unsuitable environmental conditions, such as problems in temperature, humidity, light, etc., or it may be due to factors such as insect pests that affect the normal opening and pollination process of the flowers.

If you want the pumpkin to be fruitful, you can take the following measures:1Provide suitable environmental conditions, such as maintaining the right temperature, humidity and light.

2.Grow lemon balm flowers or other flowers that attract insects such as bees to pumpkin flowers for pollination. 3.

Pay attention to pest control to avoid damage to pumpkin flowers and affect pollination and seed setting. 4.Pollination can be done manually, and the pollen of the male flowers is taken out and applied to the flower column of the female flowers to promote the fruiting of the pumpkin.

Kiss <>

The above is my answer to this question, if you think I am very satisfied, please pay attention to me and not get lost in the future, and then please answer your lower left corner a little manually, give me a like! Welcome to consult again <>

Hello, pumpkin only female flowers without male flowers can not bear fruit, in the case of pumpkin female flowers in full bloom but no male flowers pollination, you can borrow other people's pumpkin male flowers to pollinate female flowers, or when the male flowers are not fully bloomed, cut off the male flowers, find a utensil to seal and preserve, and wait until the female flowers open before pollination. Pumpkins do not bear fruit without pollination, and even if the female flowers grow small melons, they will slowly fall after a period of time.

The female pumpkin flowers bloom for about a day, and during the flowering period, the pumpkin needs to be pollinated in time. Pumpkins can be pollinated with the help of insects such as bees, or they can be pollinated by hand, although artificial pollination has a higher fertilization rate. After pollination, the pumpkin will bear fruit in the later stage, and it needs to be given enough light, the right amount of water and fertilizer, which is conducive to the growth of the fruit.

Pumpkins are vegetable plants, monoecious heteroflora plants that need to be pollinated with the help of insects. The female flowers of the pumpkin bloom for about a day, and during the flowering period, the pumpkin needs to be pollinated in time. During the pollination period, if the pumpkin is planted in a wide area, bees and other insects can be placed in the vegetable garden for pollination.

If the pumpkin is planted in a small area, it is recommended to pollinate the pumpkin by hand. Use a pollinator to dip the pollen of the male pumpkin flowers and point them to the stamens of the female flowers, or you can collect the pollen of the male flowers before pollination. Artificial pollination of pumpkin can improve the fertilization rate of flowers and ensure the yield of pumpkins in the later stage.

After the pumpkin is successfully pollinated, the flowers will gradually wither in about a week. After the pumpkin flowers wilt, they will develop fruits, and during the maintenance period, the right amount of watering and fertilization is required to replenish the pumpkin with water and nutrients. During the maintenance period, the pumpkin should also be given sufficient light to photosynthesize, which is conducive to the growth of the pumpkin.

Later maintenance, the need to strengthen management, pumpkin during the fruiting period, need to be properly pruned vines. By cutting off the weak and bad fruits on the vine, about 2 fruits can be kept on one fruit branch, which can avoid excessive consumption of nutrients. After pruning, it can make the nutrients more concentrated, which is conducive to the growth of pumpkin and can ensure the quality of the fruit.