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甬优1540是浙江省宁波市种子有限公司育成的偏籼型杂交晚粳稻,2014年通过浙江省品种审定委员会审定(浙审稻2014017)。2014年,洲泉镇清河村种植甬优1540高产示范方120亩,平均亩产745kg,比全镇晚稻平均单产578kg增产28.8%。现将该品种特征特性及机插栽培技术介绍如下。l特征特性1.1产量表现甬优1540具有超高产潜力。2011年参加省单季籼粳杂交稻区试,平均亩产682.7 kg,
Yongyou 1540 is a late indica hybrid late japonica rice bred by Ningbo Seed Co., Ltd. in Zhejiang Province. It was approved by Zhejiang Provincial Variety Approval Committee in 2014 (Zhexiao 2014017). In 2014, Qinghe Village of Zhouquan Town planted 120 mu of high-yield demonstration area of Yongyou 1540 with an average yield of 745kg, an increase of 28.8% over the average output of late-season rice of 578kg. Now the characteristics of the varieties and machine-inserted cultivation techniques are as follows. l Characteristic Features 1.1 Production Performance Yongyou 1540 has the potential of super-high yield. In 2011 to participate in the province single season indica japonica hybrid rice area test, the average yield 682.7 kg,