Time and Methods of Grape Pollination
In comparison with the common topics of flowers and plants such as the time and methods of grape pollination, this is a very useful piece of knowledge. It is recommended to save it for future reference!
Time and Methods of Grape Pollination
Many grape varieties do not require artificial pollination and can be pollinated by wind or bees. Some varieties, however, need artificial assistance for pollination. When grapes are fully bloomed for two days, the flower buds are completely open, and the pollen is mature. This attracts insects, which help pollinate the grapes as they collect pollen.
Methods of Grape Pollination
Many grape varieties do not require artificial pollination and can be pollinated by wind or bees. Some varieties, however, need artificial assistance for pollination.
As the anthers of grapes crack open, they secrete a shiny sticky fluid on the stigma of the pistil. Under a magnifying glass, you can see many yellow pollen grains sticking to the stigma, indicating that the flower has been pollinated.
Time of Grape Pollination
When grapes are fully bloomed for two days, the flower buds are completely open, and the pollen is mature. This attracts insects, which help pollinate the grapes as they collect pollen.
Methods of Grape Pollination
Artificial pollination of grapes can be achieved by shaking the young shoots during flowering to disperse pollen, thereby increasing the chance of pollination, or by actively collecting pollen and manually applying it to the pistil of the female flowers.
The above is a detailed introduction to the time and methods of grape pollination. Have you understood it?