How do plants avoid self fertilization?

Answer 1

Cut of its Tips before it flowers or pollinate it yourself early on in the flowering cycle with the pollen from the plant you want to pollinate it with. PS. you are not god destroying the genetic integrity of plants (Hybridising) should only be done with thought and caution. And in a maintained controlled environment for a good reason. Dont let it escape into the wild if it should not be there. "God" is your environment.

Answer 2

Probably the most common method to prevent self-pollinaion is self-
incompatibility. The plant can recognize its own pollen because of a gene it
carries. Pollen from the same plant is unable to fertilize an egg.

Answer 3

By having the pistils form a few days after the stamens do.
In some plants, a toxin called S-RNase poisons the pollen tube if the pollen and pistil are too closely related, thus preventing inbreeding. Credit: Nicolle Rager Fuller, National Science Foundation

Answer 4

In order to keep a plant from self-pollinating, you must remove part of its reproductive parts. Mendel did this when testing the genes of pea plants, and then he was able to mix a separate plant's pollen without worrying about self-pollination occurring.

Answer 5

By having the pistils form a few days after the stamens do.

In some plants, a toxin called S-RNase poisons the pollen tube if the pollen and pistil are too closely related, thus preventing inbreeding.

Answer 6

Many plants that have both female and male parts, will only have one operational at once (if that makes sense). They tend to have one dormant for a while and then they change statuses. this helps with preventing self pollination yeow

Answer 7

The male and female parts of the flower mature at different times.

Answer 8

the pollen of the flower combine with the stigma of the same flower or of another flower but in the same plant to make new generation