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广东省农科院水稻研究所育成的优质杂交稻组合广8优2168(广8A/GR2168)属感温型、早、晚造均可应用。该组合2009年、2010年参加本省二次晚造区域试验、一次晚造生产试验,表现良好,于2012年通过广东省农作物品种审定委员会审定。随后,汕头市种子管理站对该组合表证示范,其农艺性状、丰产性能、米质等方面均有较好表现,得到农业部门的好评和农户的青睐。为此,从2014年早造起列其为汕头市加快推广的杂交稻新组合。1产量表现该组合2009年、2010年晚造参加广东省区试,产量依
Guangyouyou 2168 (Guang 8A / GR2168), a high-quality hybrid rice combination bred by the Rice Research Institute of Guangdong Academy of Agricultural Sciences, belongs to the temperature-sensitive type and can be applied both early and late. The combination of 2009, 2010 to participate in the province’s late evening made a regional test, a late production test, performed well, in 2012 through the Guangdong Provincial Crop Variety Approval Committee. Subsequently, Shantou Seed Management Station demonstration of the combination table, its agronomic traits, high yield performance, quality and other aspects of the rice have a good performance, won the praise of the agricultural sector and farmers of all ages. To this end, a new hybrid rice paddock promoted by Shantou since its establishment in early 2014 was launched. 1 production performance The combination of 2009, 2010, late to participate in the Guangdong Provincial District test, yield in accordance with