【摘要】 寒地优质水稻新品种龙粳1491是黑龙江省农业科学院水稻研究所和佳木斯龙粳种业有限公司以空育131为母本、龙交04-109为父本杂交,通过系谱法选育而成,2019年通过黑龙江省审定。总结介绍了龙粳1491的选育经过、特征特性、产量表现及栽培技术要点等。更多还原

【Abstract】 A new high quality rice variety Longgeng-1491 in the cold region was bred by the genealogy method by crossing Kongyu-131 as the female parent and Longjiao 04-109 as the male parent between the Rice Research Institute of Heilongjiang Academy of Agricultural Sciences and Jimusi Longjing Seed Industry Co., LTD., and passed the examination and approval of Heilongjiang Province in 2019. The breeding process, characteristics, yield performance and key cultivation techniques of Longgeng-1491 were summarized.更多还原