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| Breeding of a new hybrid variety Guang-Liang-You 931 with good grain quality |
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| Abstract: |
| Guang-Liang-You 931 is a newly-developed rice hybrid from a temperature-sensitive genic male sterility (TGMS) of rice
Guang 3S crossed to a restorer GR931 with resistance to blast. The regional ecological adaptability tests in two years and the yielding trial in one year in Guang dong province showed that the characteristic of yielding potential of hybrid was similar to CK You-you 122, 3-class quality grain rice was determined by both the Rice Grain Quality Standards of the Agricultural Department of China and the Rice Grain Quality Standards of Guangdong province. It has been examined and approved by the Crops Approval Committee of Guang-dong province in January 2012，and could be planted to the mid-northern rice cropping district of the province in the early season and to the northern and mid-northern districts in the late season. |
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