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兆优5455系采用不育系兆A与恢复R5455配组而成的三系杂交迟熟中稻,2016年通过湖南省审定(湘审稻2016006号),被列为全省湘米工程的高档优质稻品种。2016年凤凰县在不同海拔的腊尔山镇追高来村、麻冲乡老洞村、筸子坪镇拉务村分别种植了550、500、350亩。其中追高来村亩产量为567.3~678.6 kg,平均亩产量638.7 kg;老
Zhaoyou 5455 is a three-line hybrid late maturing middle-aged rice with sterile line Zhao A and recovery R5455. It was approved by Hunan Province in 2016 (Hunan Audit Rice No. 2016006) and was listed as the high grade and quality Rice varieties. In 2016, Fenghuang County chased Gaolai Village in Laershan Town at different altitudes, and 550,500,350 mu were planted in Laotong Village and Maiziping Village in Ma Chong Town respectively. Among them, the output of Muchao Village reached 567.3 ~ 678.6 kg and the average yield per mu was 638.7 kg.