Are the grapes seedless because of birth control pills?

Most of the grapes we eat on the market now have seeds, but many people like to eat seedless grapes, because it is troublesome to spit out the seeds when eating grapes, so a kind of seedless grapes is now bred on the market. This kind of grape is specially artificially bred. Many people think that it has been injected with contraceptives, but this is not the case. Grape varieties are also divided into many types. As long as you buy them in regular specialty stores, you can eat them with confidence.

There are two types of seedless grapes sold on the market.

One is that it does not need any human processing.

It is itself non-nuclear;

Another method is to cultivate seedless grapes.

The most typical one is the rose-scented grape.

Gibberellic acid is a biological agent that is harmless to the human body, recognized worldwide, and can be sprayed on grapes. Gibberellic acid is a component found in plants themselves. Eating normal grapes with seeds will also allow you to ingest gibberellins from the plants. The artificially processed gibberellin is actually a plant growth regulator produced by some secretions of gibberellins. This regulator is not a chemically synthesized regulator, but a biological agent that can be used on grapes and is recognized worldwide, including in China, the European Union, the United States, Japan, etc., and the dosage is very small. Using too much will not only be useless, but will cause the fruit stems to twist and deform, and sometimes even produce large and small grains.

Seed grapes are naturally seedless fruits:

The ancestors of grapes all reproduced by seeds, but for various reasons, individual plants or branches mutated and produced seedless grapes. Humans discovered these seedless grapes in practical activities and cultivated and preserved them through vegetative reproduction, thus forming seedless varieties.

We know that after the pistil is pollinated, during the process of the ovule developing into seeds, the developing seeds synthesize a large amount of auxin. Only under the action of these auxins can the ovary develop into a fruit. So how do the ovaries of these seedless fruits develop into fruits? This is because these varieties synthesize more auxin in the ovary in the late flowering period, and can directly develop into seedless fruits without the need for exogenous auxin or pollen stimulation. Although this characteristic of naturally seedless fruit is controlled by genetic genes, it is also affected by the environment, especially temperature. For example, frost damage can cause the formation of seedless pears; low temperature and high-intensity light can induce seedless tomatoes; short days and lower night temperatures can cause melons to produce seedless fruits, which may be because low temperature and frost damage inhibit the normal fertilization and development of ovules. Because seedless fruits do not form seeds, seedless grapes can only be propagated through vegetative propagation methods such as cuttings and grafting. In addition to grapes, there are many other fruits that are made seedless using this method, such as bananas, mandarin oranges, pineapples, etc.