Pollen For Pollination Of Plum Trees With High Germination Rate
The specific data at harvest are compared as follows: the proportion of high-quality plums in plum orchard without artificial pollination is 50%, and the proportion of high-quality commercial plums in plum orchard with artificial pollination is 85%. The yield of artificial pollination plum orchard was 35% higher than that of natural pollination plum orchard. Therefore, through comparison, you will find how wise it is to use our company's pollen for cross pollination. The use of our plum pollen can effectively improve the fruit setting rate and quality of commercial fruits.
There are many varieties of plums in China. According to the shape, skin and flesh color, they can be divided into four categories: yellow, green, purple and red. According to the soft and hard fruits during the edible period, they can be divided into two categories: water honey and Crisp Plum. Water honey fruits are soft and juicy when fully mature, such as Nanhua plum. The crisp plum fruits are crisp and juicy when they are hard ripe, with good flavor. When they are soft ripe, the flavor decreases, such as Pan Yuan plum, red beauty plum, white beauty plum, and Chi honey plum. The plum pollen collected by our company has both Crisp Plum Pollen and water tight plum pollen, which have good affinity. The affinity of pollen is directly related to the germination rate of pollen. Our company will provide comprehensive variety analysis for your orchard or customers to achieve the best pollination effect.
1 Because pollen is active and living, it cannot be stored at room temperature for a long time. If it is used in 3 days, you can put it in cold storage. If it is due to inconsistent flowering time, Some flowers bloom early on the sunny side of the mountain, while others bloom late on the shady side of the mountain. If the use time is more than a week, you need to put the pollen in the freezer to reach - 18 ℃. Then take the pollen out of the freezer 12 hours before use, put it at room temperature to change the pollen from dormant state to active state, and then it can be used normally. In this way, the pollen can germinate in the shortest time when it reaches the stigma, so as to form the perfect fruit we want.
2. This pollen cannot be used in bad weather. The suitable pollination temperature is 15 ℃ - 25 ℃. If the temperature is too low, the pollen germination will be slow, and the pollen tube needs more time to grow and extend into the ovary. If the temperature is higher than 25 ℃, it can not be used, because too high temperature will kill the activity of pollen, and too high temperature will evaporate the nutrient solution on the stigma of flowers waiting for pollination. In this way, even pollination will not achieve the harvest effect we want, because the nectar on the flower stigma is a necessary condition for pollen germination. The above two conditions require careful and patient observation by farmers or technicians.
3. If it rains within 5 hours after pollination, it needs to be re pollinated.
Keep the pollen in a dry bag before shipment. If pollen is found to be moist, please do not use moist pollen. Such pollen has lost its original activity.
Pollen variety: Chinese Plum
Suitable varieties: Bee candy, Li angonuo, Qiuji, Li goddess, black gem, ruby Lee, etc
Germination percentage: 65%
Inventory quantity: 900KG
Name: Plum pollen