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  2. Open pollination - Wikipedia

    en.wikipedia.org/wiki/Open_pollination

    Open-pollinated varieties are also often referred to as standard varieties or, when the seeds have been saved across generations or across several decades, heirloom varieties. [2] While heirlooms are usually open-pollinated, open-pollinated seeds are not necessarily heirlooms; open-pollinated varieties are still being developed.

  3. Heirloom tomato - Wikipedia

    en.wikipedia.org/wiki/Heirloom_tomato

    An heirloom tomato (also called heritage tomato in the UK) is an open-pollinated, non-hybrid heirloom cultivar of tomato. They are classified as family heirlooms, commercial heirlooms, mystery heirlooms, or created heirlooms. They usually have a shorter shelf life and are less disease resistant than hybrids.

  4. Pollination - Wikipedia

    en.wikipedia.org/wiki/Pollination

    These open regions are caused by habitat destruction like logging for timber, livestock grazing, and firewood collection. Due to this destruction, butterfly species' diversity can decrease and it is known that there is a correlation in butterfly diversity and plant diversity.

  5. List of tomato cultivars - Wikipedia

    en.wikipedia.org/wiki/List_of_tomato_cultivars

    Open-Pollinated Hybrid 10–14 oz Beefsteak Indeterminate Regular Leaf Slicing Developed by Brad Gates of Wild Boar Farms, Napa California. Rich, earthy flavor. The darkest tomato variety so far developed. Black Cherry Purple/Red 65–75 Open-Pollinated Hybrid Small Cherry Indeterminate Regular Leaf Salads Rich flavor. [14] [15] Black Icicle ...

  6. Fruit tree pollination - Wikipedia

    en.wikipedia.org/wiki/Fruit_tree_pollination

    Trees that are cross-pollinated or pollinated via an insect pollinator produce more fruit than trees with flowers that just self-pollinate. [1] In fruit trees, bees are an essential part of the pollination process for the formation of fruit. [2] Pollination of fruit trees around the world has been highly studied for hundreds of years. [1]

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

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

    Seed from selected half-sibs, which have been pollinated by random pollen from the population (meaning that only the female parent is known and selected, hence the term "half-sib") is grown in unreplicated progeny rows for the purpose of selection.

  8. Roma tomato - Wikipedia

    en.wikipedia.org/wiki/Roma_tomato

    While the Roma is an open-pollinated variety rather than a hybrid, it has been steadily improved to the point that most Roma tomato vines are verticillium- and fusarium wilt-resistant (thus the VF in the name). Most commercial plum tomatoes sold in markets in the Western Hemisphere are Romas or related types.

  9. Heirloom plant - Wikipedia

    en.wikipedia.org/wiki/Heirloom_plant

    Only a few of the many varieties of potato are commercially grown; others are heirlooms.. An heirloom plant, heirloom variety, heritage fruit (Australia and New Zealand), or heirloom vegetable (especially in Ireland and the UK) is an old cultivar of a plant used for food that is grown and maintained by gardeners and farmers, particularly in isolated communities of the Western world. [1]