WebIn the 1950s, the discovery and application of the rice semi-dwarf gene sd1 greatly alleviate the food shortages in at least nineteen developing countries (Monna et al. 2002; Wang … WebAug 1, 2024 · Tiller number is a crucial agronomic trait that directly affects the number of effective panicles and yield formation in rice. Here, we report a semi-dwarf and low tillering mutant Osdlt10 (dwarf and low tillering 10) that exhibited reduced tiller number, semi-dwarfism, increased grain width, low seed-setting rate, curled leaf tip and a series of …
IARI: New virus behind mystery dwarfing of rice - MSN
WebIn Punjab and Haryana, a strange disease has struck the rice crop, causing the "dwarfing" in the rice plant. The mystery disease has been recognized by the IARI … WebMay 6, 2024 · Given the experience with maize (corn) in the United States, that genetic uniformity for even one gene would make any crop plant vulnerable to a sudden outbreak of any pest, rice breeders have been apprehensive of such an eventuality due to the widespread and excessive use of the dwarfing gene sd1 in rice breeding, thus … crystal wong selleys
Constructing dwarf rice Nature Biotechnology
WebThe main symptoms of a plant suffering from the rice dwarf disease are stunting and the appearance of white chlorotic specks on its foliage. The height of the plant is restricted to … WebApr 12, 2024 · My focus here is on wheat; the development of rice HYVs was a separate and different process. The plant breeding of Norman Borlaug and his associates in Mexico and India during 1943–1970 is the best-known part of this work in the United States and the focus of most writings on the Green Revolution. ... This dwarf variety, 60–65 cm tall, was ... WebHere, we provide an extensive review of the recent discoveries concerning newly identified genes that are potentially useful in rice breeding, including methods employed to create … crystal wonders