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dioecious    
a. 雌雄異體的

雌雄異體的

dioecious
adj 1: having male and female reproductive organs in separate
plants or animals [synonym: {dioecious}, {dioecian}] [ant:
{monecious}, {monoecious}, {monoicous}]

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英文字典中文字典相關資料:
  • Dioecy - Wikipedia
    Dioecious reproduction is biparental reproduction Dioecy has costs, since only the females directly produce offspring It is a way to prevent self-fertilization and promote allogamy (outcrossing), and thus tends to reduce the expression of recessive deleterious mutations
  • Monoecious vs. Dioecious Plants: Differences and Examples
    "Dioecious" describes a plant group in which individual plants have either male or female parts, but not both "Monoecious" describes the group in which each plant bears both male and female flowers
  • DIOECIOUS Definition Meaning - Merriam-Webster
    The meaning of DIOECIOUS is having male reproductive organs in one individual and female in another
  • DIOECIOUS | English meaning - Cambridge Dictionary
    Hollies are dioecious, which means that male and female flowers are on separate plants The species is dioecious, so flowers on a female plant will only produce fruit when fertilized with pollen from a male plant
  • A-Z List of Monoecious and Dioecious Trees
    Dioecious plants are self-sterile, meaning they require a male and female cultivar to successfully pollinate and produce flowers and thereafter seeds The male plants produce staminate flowers with male reproductive capacity, whilst females display pistillate flowers
  • Androdioecious, Dioecious, Gynodioecious, Monoecious, Polygamodioecious
    In monoecious plants, you only need one plant of a species to produce fruit Dioecious species, on the other hand, have separate male and female plants Most of us as gardeners know that holly plants come in male and female varieties
  • Monoecious and dioecious plants: differences, examples, and their . . .
    Monoecious plants have male and female flowers on the same individual, while dioecious plants have separate male and female individuals The sexual classification of plants influences pollination, genetic variability and the reproductive strategy of each species
  • Dioecious Plant: What It Is and Why It Matters in Biology
    Dioecious plants are characterized by individual plants that are either exclusively male or exclusively female This means pollen-producing structures are on one plant, and ovule-producing structures, which develop into seeds or fruits, are on a different plant of the same species
  • What is a dioecious plant? - Discover Wildlife
    While most flora have both male and female organs on the same plant, dioecious plants have either male or female individuals “We have just 20 or so species like this in Britain, plus the willows and docks,” says botanist Trevor Dines of Plantlife
  • What is the difference between Monoecious, Dioecious Polygamous . . .
    If your plant is dioecious, you’ll find the female and male flowers on separate plants But, if it’s monoecious, then each plant will have both female and male blossoms





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