Вопросы - ответы
Margery
25.09.2024 07:12 | West Lebanon
Is a Coconut a Fruit, Nut or Seed?
Seeds labeled GMO-the acronym for "genetically modified organism"-consequence from one of the industry’s most controversial practices.
GMO seeds are bred not in a garden but in a laboratory using fashionable biotechnology techniques like gene splicing. Scientists modify a seed’s DNA to make sure the resulting plant produces desired characteristics. Seed Savers Exchange does not produce or sell GMO seeds.
Non-GMO seeds are cultivated via pollination. They can be bred two alternative ways: as hybrid seeds or as open-pollinated seeds. The time period "hybrid" refers to a plant variety developed through a specific, fastidiously managed cross-pollination of two totally different father or mother plants to provide new traits that can’t be created by inbreeding two of the same plants.
Hybrid varieties-additionally called F1 or "first-filial" hybrids-produce seeds that aren't "true to kind," which means that they do not conform to the recognized traits of a given plant variety. Open-pollinated seeds, by contrast, are produced from random pollination by wind, birds, insects, or different pure means.
Gardeners who save seeds from open-pollinated plants can keep them genetically pure by isolating the plants from the pollen of other plants. They then save seeds from these plants to grow out the following season, confident that the seeds will possess the same traits because the mum or dad plant, or develop "true to kind." Seed Savers Exchange both saves and sells open-pollinated seeds, a lot of which are heirloom seeds that have been passed down by way of many generations.
GMO seeds are bred not in a garden but in a laboratory using fashionable biotechnology techniques like gene splicing. Scientists modify a seed’s DNA to make sure the resulting plant produces desired characteristics. Seed Savers Exchange does not produce or sell GMO seeds.
Non-GMO seeds are cultivated via pollination. They can be bred two alternative ways: as hybrid seeds or as open-pollinated seeds. The time period "hybrid" refers to a plant variety developed through a specific, fastidiously managed cross-pollination of two totally different father or mother plants to provide new traits that can’t be created by inbreeding two of the same plants.
Hybrid varieties-additionally called F1 or "first-filial" hybrids-produce seeds that aren't "true to kind," which means that they do not conform to the recognized traits of a given plant variety. Open-pollinated seeds, by contrast, are produced from random pollination by wind, birds, insects, or different pure means.
Gardeners who save seeds from open-pollinated plants can keep them genetically pure by isolating the plants from the pollen of other plants. They then save seeds from these plants to grow out the following season, confident that the seeds will possess the same traits because the mum or dad plant, or develop "true to kind." Seed Savers Exchange both saves and sells open-pollinated seeds, a lot of which are heirloom seeds that have been passed down by way of many generations.
Dalene
25.09.2024 06:54 | La Ciotat
The last Word Guide To Press Release Distribution
Software companies are continually working to help organizations in using their products so they can get things carried out quicker and extra effectively.
my page; Media news
my page; Media news
Ladonna
25.09.2024 06:51 | Barton
Thanks :)
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Francesco
25.09.2024 05:20 | Tours
Thank you :)
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Tracy
25.09.2024 05:03 | Bogense
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Randolph
25.09.2024 05:03 | Itajai
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Eula
25.09.2024 04:40 | Alta
Thanks :)
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