TOPCROSSING Meaning and
Definition
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Topcrossing is a term commonly used in the field of genetics and plant breeding. It refers to a specific crossbreeding technique employed in the development of improved varieties of plants, especially crops. In this method, a desirable male parent plant with superior traits is selected and physically placed on top of the female parent plant, ensuring a controlled pollination process.
The purpose of topcrossing is to transfer and combine favorable genetic characteristics from the male parent, known as the "top," onto the female parent, which is the recipient of the desired traits. This technique is preferred when the female parent does not possess the desired characteristics to a sufficient degree, but the male parent does. By physically positioning the male parent on top, controlled pollination can occur, leading to the transfer of specific desirable traits to the female parent.
Topcrossing is usually a selected breeding technique employed by plant breeders to speed up the process of producing superior plant varieties. It enables the concentrated transfer of desired traits, such as disease resistance, high yield, improved quality, or any other characteristic beneficial to the desired end product. Breeders carefully choose the male parent based on their knowledge of the plant's genetic makeup and desired traits. This method allows for precision in the breeding process, ultimately leading to the development of improved plant varieties with enhanced characteristics.
Common Misspellings for TOPCROSSING
- ropcrossing
- fopcrossing
- gopcrossing
- yopcrossing
- 6opcrossing
- 5opcrossing
- tipcrossing
- tkpcrossing
- tlpcrossing
- tppcrossing
- t0pcrossing
- t9pcrossing
- toocrossing
- tolcrossing
- to0crossing
- topxrossing
- topvrossing
- topfrossing
- topdrossing
- topceossing
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