水稻新品种盐粳752选育及栽培技术要点

Breeding and Key Cultivation Techniques of a New Rice Variety Yangeng-752

水稻新品种盐粳752是由辽宁省盐碱地利用研究所利用杂交育种技术并于海南加代,后代经过系谱法选育而成。于2018~2019年参加辽宁省中晚熟组预备试验,2020年通过辽宁省审定。盐粳752具有米质优良兼顾高产稳产及高抗稻瘟病的特点,适宜在辽宁沈阳以南的中晚熟稻区种植。从旱育稀播培育壮秧、适时插秧合理密植、配方施肥、科学用水、综合防治病虫草害等方面总结介绍了其栽培技术要点。

A new rice variety Yangeng-752 was bred by Liaoning Saline-Alkali Land Utilization Research Institute which using cross breeding technology and the offspring were selected and bred by genealogy method.Participate in the Liaoning Province middle and late ripening group preparatory test in 2018-2019,and pass the Liaoning Province examination in 2020.Yangeng-752 has the characteristics of excellent rice quality with both high and stable yield and high blast resistance,so it is suitable for planting in the middle and late ripening rice area in south of Shenyang.The main points of the cultivation techniques were summarized from the following aspects:dry seeding and sparse seeding,timely transplanting and close planting,formula fertilization,scientific water use,and comprehensive control of diseases,insect pests and weeds.