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Both indica and japonica forms of Asian rice sprang from a single domestication event in China from the wild rice Oryza rufipogon. [22] [21] Despite this evidence, it appears that indica rice arose when japonica arrived in India about 4,500 years ago and hybridised with another rice, whether an undomesticated proto-indica or wild O. nivara. [23]
Oryza sativa, having the common name Asian cultivated rice, [2] is the much more common of the two rice species cultivated as a cereal, the other species being O. glaberrima, African rice. It was first domesticated in the Yangtze River basin in China 13,500 to 8,200 years ago.
Japonica rice is extensively cultivated and consumed in East Asia, whereas in most other regions indica rice is the dominant type of rice. Japonica rice originated from Central China, where it was first domesticated along the Yangtze River basin approximately 9,500 to 6,000 years ago. [1] [2] [3]
Rice can come in many shapes, colours and sizes. This is a list of rice cultivars, also known as rice varieties.There are several species of grain called rice. [1] Asian rice (Oryza sativa) is most widely known and most widely grown, with two major subspecies (indica and japonica) and over 40,000 varieties. [2]
Rice is an affordable, convenient and nutritious staple in many family meals. It’s a simple, starchy side that spans many cultural dishes. Plus, rice is an easy ingredient to use in practically ...
Sweet rice wines are usually homemade and are made out of japonica or indica glutinous rice. [ 10 ] Rice alcohol, not only is it commonly used to make alcoholic beverages, but it is also used in the production process to make vinegar .
An older theory, based on one chloroplast and two nuclear gene regions, Londo et al. (2006) had proposed that O. sativa rice was domesticated at least twice—indica in eastern India, Myanmar, and Thailand; and japonica in southern China and Vietnam—though they concede that archaeological and genetic evidence exist for a single domestication ...
Short-grain glutinous rice from Japan Long-grain glutinous rice from Thailand Glutinous rice flour. Glutinous rice (Oryza sativa var. glutinosa; also called sticky rice, sweet rice or waxy rice) is a type of rice grown mainly in Southeast East Asia, the northeastern regions of India and Bhutan which has opaque grains, very low amylose content, and is especially sticky when cooked.