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The grass is not grown for its grain, as are other wild rice species, but for the stems, which swell into juicy galls when infected with the smut. The galled stems are harvested as a vegetable called gau-soon and kal-peh-soon [ 5 ] ( Pe̍h-ōe-jī : kha-pe̍h-sún ; [ 6 ] also, gau sun and kah peh sung ) [ 2 ] and jiaobai in China . [ 7 ]
Oryza rufipogon is a species of flowering plant in the family Poaceae. [2] [3] It is known as brownbeard rice, [4] wild rice, [5] and red rice. [5] In 1965, Oryza nivara was separated off from O. rufipogon. The separation has been questioned, [6] and now many sources consider O. nivara to be a synonym of O. rufipogon. [7]
Oryzeae is a tribe of flowering plants in the true grass family, Poaceae. It contains 11 genera, including both cultivated rice ( Oryza ) and wild rice ( Zizania ). Genera
Southern or annual wild rice (Z. aquatica), also an annual, grows in the Saint Lawrence River, the state of Florida, [5] and on the Atlantic and Gulf coasts of the United States. [6] [7] Texas wild rice is a perennial plant found only in a small area along the San Marcos River in central Texas. One species is native to Asia:
Oryza coarctata is a form of wild rice that grows in saline estuaries and is harvested and eaten as a delicacy. [3] The plant is salt-tolerant, and is seen as a possibly important source of salt-tolerance genes for transfer to other rice species. [4] [5] It is closely related to Oryza australiensis. [6]
Wild rice is an annual plant, meaning it completes its entire life cycle in one growing season and then dies. The seeds germinate in spring, then sprout to lie flat on the water like ribbons ...
The Perennial Upland Rice project team used populations derived from crossing the rice plant Oryza sativa with two different distantly related perennials in the hopes that at least one of these strategies would enable genes from the perennial to be moved to the cultivated rice gene pool. O. rufipogon as donor of perenniality traits. Fertility ...
O. australiensis is a wild relative of other rice species and endemic to the tropical regions of northern Australia. Three other wild Oryza species are distributed across and endemic to northern Australia. [8] Within northern Australia, it is found in wet areas near or on the edge of fresh water. It grows in the open in black, clay, or red loam ...