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A common fig exposing its many tiny matured, seed-bearing gynoecia. These are pollinated by the fig wasp, Blastophaga psenes. In the cultivated fig, there are also asexual mutants. Fig trees either produce hermaphrodite fruit or female figs; only the female figs are palatable to humans. In exchange for a safe place for their eggs and larvae ...
Each floret will produce a fruit and seed. The green, bract-lined ostiole, below, admits wasp pollinators. Syconium (pl.: syconia) is the type of fruit borne by figs (genus Ficus), formed by an enlarged, fleshy, hollow receptacle with multiple ovaries on the inside surface.
Unlike other fig species, Ficus carica does not always require pollination by a wasp or from another tree, [10] [11] but can be pollinated by the fig wasp, Blastophaga psenes to produce seeds. Fig wasps are not present to pollinate in colder regions such as the British Isles. [12]
The pollinating wasps are part of an obligate nursery pollination mutualism with the fig tree, while the non-pollinating wasps feed off the plant without benefiting it. The life cycles of the two groups, however, are similar. [11] Though the lives of individual species differ, a typical pollinating fig wasp life cycle is as follows.
The ants use the fig-fig wasp mutualism to find the fig wasps by detecting an odor that comes from the figs of the male trees. They know that most fig wasps are located on male fig trees, so they use that relationship to prey on wasps. This concept is called associative learning of odor because the ants are indirectly finding these wasps by ...
Cross pollination produces seeds with a different genetic makeup from the parent plants; such seeds may be created deliberately as part of a selective breeding program for fruit trees with desired attributes. Trees that are cross-pollinated or pollinated via an insect pollinator produce more fruit than trees with flowers that just self ...
The tear-dropped pod know as a fig may seem like a fruit, but it's actually a flower. And that's just one of the jaw-dropping facts to learn about them.
Ficus (/ ˈ f aɪ k ə s / [2] or / ˈ f iː k ə s / [3] [4]) is a genus of about 850 species of woody trees, shrubs, vines, epiphytes and hemiepiphytes in the family Moraceae.Collectively known as fig trees or figs, they are native throughout the tropics with a few species extending into the semi-warm temperate zone.
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