优质抗病高产迟熟中粳稻中科盐6号的选育及栽培技术

Breeding and Cultivation Techniques of the New Geng Rice Variety Zhongkeyan No.6 with High Quality, Disease Resistance, a High-yielding Ability, and Late Maturity

中科盐6号,原代号盐稻6018,系江苏沿海地区农业科学研究所与中国科学院遗传与发育生物学研究所合作,用自育盐稻8号与武运粳8号组配人工杂交后,采用系谱法经多年异地连续定向选择而育成的常规中粳稻新品种。试验表明,中科盐6号具有高产稳产、优质抗病、熟期适中、适应性广等特点。2021年4月通过江苏省农作物品种审定委员会审定(审定编号:苏审稻20210049),定名为中科盐6号。本文主要介绍了中科盐6号的特征特性、试验概况以及高产栽培措施,为该品种的示范推广提供依据。

Zhongkeyan No.6, a new rice variety with the original code Yandao 6018, was created at Yancheng Academy of Agricultural Sciences collaborating with Institute of Genetics and Development Biology, Chinese Academy of Sciences. This new conventional medium geng rice variety was bred according to the method of continuous directional selection at different sites for many years. The field trials showed that this variety has a high-yielding ability, yield stability, high quality, disease resistance, moderately late maturity,and wide adaptability. In April 2021, it passed the appraisal of Jiangsu Provincial Crop Variety Appraisal Committee and was named Zhongkeyan No.6(Approval No: Sushengdao 20210049). This paper mainly introduces Zhongkeyan No.6 with respect to its characteristics, overall performance in the trials, and high-yielding cultivation measures, thereby laying a foundation for its demonstration and extension.