What is the Difference Between Oryza Sativa and Oryza Glaberrima?
🆚 Go to Comparative Table 🆚Oryza sativa and Oryza glaberrima are two domesticated rice species with distinct characteristics and origins. The main differences between them are:
- Geographical distribution: Oryza sativa is the major rice species grown in Asia, while Oryza glaberrima is the major rice species grown in Africa.
- Origins: Oryza sativa originated from the wild-type rice species Oryza rufipogon, while Oryza glaberrima originated from the wild-type rice species O. barthii.
- Domestication: Both species were domesticated independently, with Oryza sativa domesticated in Asia and Oryza glaberrima domesticated in Africa.
- Resistance to stresses: Oryza glaberrima is essential to rice improvement programs as it offers a pool of genes for resistance to a plethora of biotic and abiotic stresses.
- Culinary properties: African rice from Oryza glaberrima has a distinct nutty flavor and can be prepared similarly to Asian rice. African rice grains are often reddish in color, and some varieties are strongly aromatic.
Despite these differences, both species have some similarities, such as being diploid, having 12 chromosomes, and belonging to the Poaceae family and the Oryza genus.
On this pageWhat is the Difference Between Oryza Sativa and Oryza Glaberrima? Comparative Table: Oryza Sativa vs Oryza Glaberrima
Comparative Table: Oryza Sativa vs Oryza Glaberrima
The two cultivated species of the genus Oryza are Oryza sativa and Oryza glaberrima. Here is a table comparing their differences:
Feature | Oryza sativa (Asian rice) | Oryza glaberrima (African rice) |
---|---|---|
Origin | Originated from the wild-type rice species Oryza rufipogon | Originated from the wild-type rice species Oryza barthii |
Distribution | Major rice species grown in Asia | Major rice species grown in Africa |
Yield | Generally higher yield under favorable growth conditions | Generally lower yield under favorable growth conditions |
Oryza sativa is the major rice species grown in Asia, while Oryza glaberrima is the major rice species grown in Africa. Both species are cultivated and serve as a staple food for a large part of the world's human population.
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