春优987在建瓯市作再生稻种植表现及高产栽培技术

Planting Performance and High-yielding Cultivation Techniques of Chunyou 987 as Ratooning Rice in Jian’ou City

春优987是安徽省创富种业有限公司和中国水稻研究所联合选育的高产、优质三系杂交稻品种,2020年通过安徽省品种审定,2021年通过福建省引种备案。2021年引进春优987在建瓯市作再生稻种植,两季合计平均每667m^(2)产量921.3 kg,比对照甬优2640增产8.7%。春优987田间表现整齐、茎秆粗壮不易倒伏、再生力较强、产量高、抗性好、品质优,适合作为再生稻品种种植。总结了春优987在建瓯市作再生稻种植的高产栽培技术。

Chunyou 987 is a high-yield and high-quality three-line hybrid rice variety bred by Anhui Chuangfu Seeds Industry Co.,Ltd.and China National Rice Research Institute.It was approved by Anhui variety approval committee in 2020,and registered by Fujian department of agriculture in 2021.Chunyou 987 was planted as ratooning rice in Jian,ou City in 2021.The total average yield of the two seasons was 921.3 kg per 667m^(2),an increase of 8.7%compared with the control of Yongyou 2640.Chunyou 987 has neat field performance,strong stems,high yield,good resistance and good quality which is suitable for planting as ratooning rice in Jian’ou City.The high-yielding cultivation techniques of Chunyou 987 as ratooning rice in Jian’ou were summarized.