Brassica rapa

Brassica rapa is a plant species within the Brassica genus, which is part of the larger Brassicaceae family. This species is known for its significant diversity and includes many common vegetables and ornamental plants.

Taxonomy

The taxonomy of Brassica rapa is complex due to the species' extensive diversity and the presence of many cultivar groups. The species is part of the Brassica genus, which also includes other important agricultural crops like Brassica oleracea (cabbage, broccoli, etc.) and Brassica napus (rapeseed, etc.).

Cultivar Groups

Brassica rapa includes several cultivar groups, each of which has been selectively bred for specific characteristics. Some of the most notable groups include:

• Chinensis Group: This group includes bok choy and pak choi.
• Pekinensis Group: Known for napa cabbage, a key ingredient in kimchi.
• Rapifera Group: This group includes turnips and rutabagas.
• Narinosa Group: Known for Korean leafy vegetables such as dropwort.

Cultivation

Brassica rapa is cultivated worldwide due to its adaptability and the diversity of its cultivar groups. The cultivation practices vary depending on the specific cultivar group and the desired characteristics.

Uses

The uses of Brassica rapa are diverse due to the variety of cultivar groups. The species is primarily used for food, with different parts of the plant (leaves, stems, roots, etc.) being consumed depending on the cultivar group. Some cultivar groups are also used for ornamental purposes.

See Also

• Brassica
• Brassicaceae
• Cultivar