水稻新品种隆粳58选育及其栽培技术要点

隆粳58是以冀粳14号、优质8号、关东100为亲本,通过杂交、复交、多年系谱选育而成的粳稻新品种。该品种集三个亲本的高产、抗病、优质、耐盐性状于一体,在冀东稻区和天津稻区全生育期171 d,2012年通过河北省农作物品种审定委员会审定。提出了以培育壮秧、适时插秧、科学肥水管理和病虫害防治为要点的栽培技术。

Breeding and Key Cultivation Technology of New Rice Variety Longjing 58

Longjing 58 is a new japonica rice variety bred with Jijing 14,Youzhi 8 and Guandong 100 as parents through hybridization,multiple cross and pedigree selection.It possessed the good characters of high yield,disease resistance,high quality and salt tolerance from parents,so it was authorized by the Hebei Provincial Crop Variety Approval Committee in 2012.The key cultivation techniques were also given out in this paper,such as culturing stronger seedlings,transplanting at appropriate time,scientifically application of fertilizer and water and controlling disease and pests.