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(上接第8期第53页)7.3两优6号7.3.1审定编号:国审稻2011003。7.3.2选育单位:湖北荆楚种业股份有限公司。7.3.3品种来源:HD9802S×早恢6号。7.3.4特征特性:属籼型两系杂交水稻。在长江中下游作双季早稻种植,全生育期平均112.7天,比对照金优402短1.7天。株高94.6 cm,穗长19.9 cm,亩有效穗数19.7万穗,穗总粒数127.2粒,结实率88.4%,千粒重25.1 g。株型紧凑,群体整齐,长势繁茂,主茎总叶片数13～14片叶,稃尖无色,无芒,熟期转色好。抗性:稻瘟病
(Continued from page 8 page 53) 7.3 Liangyou 6 7.3.1 Validation ID: State review of rice 2011003.7.3.2 Breeding units: Hubei Jingchu Seed Industry Co., 7.3.3 Variety Source: HD9802S × early recovery on the 6th. 7.3.4 Characteristics: Indica two-line hybrid rice. In the middle and lower reaches of the Yangtze River for double season early rice planting, the whole growth period average 112.7 days, compared with the control Jinyou 402 short 1.7 days. The plant height was 94.6 cm and the spike length was 19.9 cm. The effective panicle number per acre was 197,000 spike, the total spikelet number was 127.2, the seed setting rate was 88.4% and the grain weight was 25.1 g. Plant compact, neat group, growing lush, the total number of main stem leaves 13 to 14 leaves, tip sharp, colorless, ripe color, good turn. Resistance: Blast