A radish-cabbage cross is a type ofa)interspecific hybridisationb)int...
InterGeneric Hybridisation
InterGeneric hybridisation refers to the crossing of two different genera within the same family. In this case, a radish-cabbage cross involves the combination of genes from two different genera, Raphanus (radish) and Brassica (cabbage).
Explanation
- Radish and cabbage belong to different genera within the Brassicaceae family.
- The hybridisation between these two genera results in a radish-cabbage cross, which is an example of intergeneric hybridisation.
- This type of hybridisation can lead to the creation of new plant varieties with unique characteristics that may not be present in either parent plant.
Significance
- InterGeneric hybridisation can be used by plant breeders to introduce desirable traits from one genus to another.
- It can help in developing new plant varieties with improved qualities such as disease resistance, yield, and nutritional content.
- The resulting hybrids can also exhibit hybrid vigour or heterosis, leading to better growth and productivity compared to the parent plants.
In conclusion, a radish-cabbage cross is a type of intergeneric hybridisation where genes from two different genera, radish and cabbage, are combined to create a new plant variety with unique characteristics. This process is significant in plant breeding for developing improved plant varieties with desirable traits.