Αποτελέσματα Αναζήτησης
29 Δεκ 2017 · When starting a vegetable garden or even orchard, you may wonder if you need two or more plants of a certain variety to cross-pollinate each other or if you can get away with just one. This will depend on if you have a monoecious or dioecious plant.
3 Οκτ 2024 · Cross-pollination is a type of pollination in which sperm-laden pollen grains are transferred from the cones or flowers of one plant to the egg-bearing cones or flowers of another. Cross-pollination is found in both angiosperms and gymnosperms and facilitates cross-fertilization and outbreeding.
13 Μαΐ 2024 · With monoecious species, each plant has some flowers with stamens and other flowers with pistils—both types of flowers are found on the same plant. In the event of insufficient pollination, both monoecious and dioecious plants can be hand-pollinated.
28 Φεβ 2021 · Many plants, such as cucumber, have male and female flowers located on different parts of the plant, thus making self-pollination difficult. In yet other species, the male and female flowers are borne on different plants (dioecious).
12 Ιουν 2023 · dioecious — staminate and pistillate flowers are on separate plants. Analogous to the separate sexes in animals, a dioecious plant must have a partner of the opposite type to complete its life cycle.
28 Νοε 2003 · While hermaphrodite species have a high investment in resources for pollen and ovules, plants dioecious with pistillate flowers are liberated from the cost of the male function and can...
As they do not have male and female reproductive organs, dioecious plants can pollinate only through cross-pollination. Male and female dioecious plants need to be close to or around each other for pollination since they cannot reproduce in isolation.