天优673在福安作再生稻丰产栽培技术

摘要

A new hybrid rice variety Tianyou 673 derived from the cross of Tianfeng A and Fuhui673 was developed by China National Seed Group Fujian Nongjia Stock Co.,Ltd and Rice Research Institute of Fujian Academy of Agricultural Sciences.It was introduced to be tested and demonstrated for ratoon rice by Xibing Town of Fu’an City in 2011,indicating that it had a strong ratooning ability and can be further tested and demonstrated.Its high-yielding cultivation techniques as ratoon rice was summarized.%天优673是中种集团福建农嘉股份有限公司和福建省农科院水稻研究所用天丰A×福恢673配组的杂交稻新品种,2011年福安溪柄镇引进作再生稻试验、示范,表现再生能力较突出,可进一步示范、推广,总结了其作再生稻的丰产栽培技术。