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Okay I thought all flowers were both male and female they just needed something to get the pollen from one flower to the next. Would you be able to post an image of a Male and Female Cucumber flower? BTW what did it cost to get started beekeeping? (One Hive, Bees, Anti-GettingStung equipment
, and the various other stuff)
There are three types of flowers produced in cucurbits: male only, female only, and perfect flowers containing both male and female components. Most muskmelon varieties produce male flowers at the beginning of the season and continue to produce them throughout the season. Perfect flowers appear in response to longer days, generally 10-14 days after the first male flowers. These flowers occur on branch runners. Fruit develops only from the perfect flowers. Even in perfect flowers, insects are needed to carry pollen to the female parts (stigmata).
The older cucumber varieties produce flowers in a manner similar to that of muskmelon — male flowers followed by perfect flowers. Newer varieties, called "gynoecious types", produce only an abundance of female flowers. An older variety that produces male flowers is combined with the gynoecious variety at a rate of 10-15 percent of the total seed to provide pollen (a "blender" variety). This random mix of the pollinator variety among the gynoecious plants is enough to set fruit if enough bees are available to transfer the pollen.
Watermelons initially produce male-only flowers and continue producing them throughout the rest of the season. Female-only flowers are produced later in the season at specific positions along the vine in response to longer daylength (shorter night length).
Squash and pumpkin also require bee pollination and the appearance of male and female flowers occurs in response to day length, similar to the other cucurbits.
Good Pollination for Good Fruit: The flowers of cucurbits remain open only for a single day. If they are not pollinated during that time, the flowers abort and drop from the vine. When pollination occurs but is incomplete, fruit do not develop properly. Because many seeds form within each fruit and each pollen grain is responsible for the development of a single seed, inadequate pollination will result in small or misshapen fruit and low yields of marketable fruit. Researchers have found that it takes at least nine honeybee visits per flower to pollinate cucumbers adequately. Since each bee will visit about 100 flowers per foraging trip, usually at least one strong hive is required per acre. Bees are most efficient if they can forage within 200 yards of the hive. Honeybee colonies should be moved into position near the field about the time the first female flowers are seen. If the bees are moved in too early, they may find other attractive flowering plants in the area and not work the cucurbits.
T
hought you might also like some further definition of general flower anatomy:
The Flower:
The flower is the reproductive unit of some plants (angiosperms). Parts of the flower include petals, sepals, one or more carpels (the female reproductive organs), and stamens (the male reproductive organs).
The Female Reproductive Organs:
The pistil is the collective term for the carpel(s). Each carpel includes an ovary (where the ovules are produced; ovules are the female reproductive cells, the eggs), a style (a tube on top of the ovary), and a stigma (which receives the pollen during fertilization).
The Male Reproductive Organs:
Stamens are the male reproductive parts of flowers. A stamen consists of an anther (which produces pollen) and a filament. The pollen consists of the male reproductive cells; they fertilize ovules.
Fertilization:
Pollen must fertilize an ovule to produce a viable seed. This process is called pollination, and is often aided by animals like bees, which fly from flower to flower collecting sweet nectar. As they visit flowers, they spread pollen around, depositing it on some stigmas. After a male's pollen grains have landed on the stigma during fertilization, pollen tubes develop within the style, burrowing down to the ovary, where the sperm fertilizes an ovum (an egg cell), in the ovule. After fertilization, the ovule develops into a seed in the ovary.
Types of Flowers:
Some flowers (called perfect flowers) have both male and female reproductive organs; some flowers (called imperfect flowers) have only male reproductive organs or only female reproductive organs. Some plants have both male and female flowers on the same plant, while other have males on one plant and females on another. Some plants have only perfect flowers. Complete flowers have stamens, a pistil, petals, and sepals. Incomplete flowers lack one of these parts.