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  2. Genetically modified tomato - Wikipedia

    en.wikipedia.org/wiki/Genetically_modified_tomato

    A genetically modified tomato, or transgenic tomato, is a tomato that has had its genes modified, using genetic engineering. The first trial genetically modified food was a tomato engineered to have a longer shelf life (the Flavr Savr ), which was on the market briefly beginning on May 21, 1994. [ 1 ]

  3. List of tomato cultivars - Wikipedia

    en.wikipedia.org/wiki/List_of_tomato_cultivars

    Plum tomato: Red Looks almost identical with Roma tomato: Raf tomato: Red Raspberry Lyanna Pink Open Pollinated Hybrid 6–10 oz Oblate Semi-Determinate Regular Leaf Canning Slicing Sweet, rich flavor. [107] [108] Rebekah Allen Pink 65–70 Heirloom Round Indeterminate Regular Leaf Some disease resistance. Complex, balanced flavor. [109] [110 ...

  4. Selection methods in plant breeding based on mode of ...

    en.wikipedia.org/wiki/Selection_methods_in_plant...

    In mass selection there are some factors that must be considered when selecting plants in a mother block, e.g. vineyard. Time of selection is a big factor, because you have to select when most of the characteristics of the plant are clearly showing. With asexual perennials the best time is just before harvest.

  5. Selective breeding - Wikipedia

    en.wikipedia.org/wiki/Selective_breeding

    Selective breeding (also called artificial selection) is the process by which humans use animal breeding and plant breeding to selectively develop particular phenotypic traits (characteristics) by choosing which typically animal or plant males and females will sexually reproduce and have offspring together.

  6. Flavr Savr - Wikipedia

    en.wikipedia.org/wiki/Flavr_Savr

    On May 18, 1994, [5] the FDA completed its evaluation of the Flavr Savr tomato and the use of APH(3')II, concluding that the tomato "is as safe as tomatoes bred by conventional means" and "that the use of aminoglycoside 3'-phosphotransferase II is safe for use as a processing aid in the development of new varieties of tomato, rapeseed oil, and ...

  7. Plant breeding - Wikipedia

    en.wikipedia.org/wiki/Plant_breeding

    Selective breeding played a crucial role in the Green Revolution of the 20th century. Modern plant breeding is applied genetics, but its scientific basis is broader, covering molecular biology, cytology, systematics, physiology, pathology, entomology, chemistry, and statistics . It has also developed its own technology.

  8. Genetically modified food - Wikipedia

    en.wikipedia.org/wiki/Genetically_modified_food

    This is an accepted version of this page This is the latest accepted revision, reviewed on 5 February 2025. Foods produced from organisms that have had changes introduced into their DNA Part of a series on Genetic engineering Genetically modified organisms Bacteria Viruses Animals Mammals Fish Insects Plants Maize/corn Rice Soybean Potato History and regulation History Regulation Substantial ...

  9. History of genetic engineering - Wikipedia

    en.wikipedia.org/wiki/History_of_genetic_engineering

    Advances followed that allowed scientists to manipulate and add genes to a variety of different organisms and induce a range of different effects. Plants were first commercialized with virus resistant tobacco released in China in 1992. The first genetically modified food was the Flavr Savr tomato marketed in 1994. By 2010, 29 countries had ...