超高产粳稻垦稻2015品种特性与栽培技术

Characteristics and Cultivation Techniques of Super High Yield Japonica Rice Variety Kendao 2015

垦稻2015是河北省农林科学院滨海农业研究所以意大利4号、冀粳14号、春42和中花8号为亲本,通过杂交、复交、系谱法定向选育而成的粳稻新品种。该品种在冀东稻区生育期171 d左右,具有超高产、茎秆坚韧、高抗倒伏、抗逆性强、抗水稻条纹叶枯病等特点,适于河北省长城以南稻区作一季稻种植。从育苗技术、插秧技术、施肥技术、水层管理和病虫害防治5个方面,对其栽培技术进行了总结。

Kendao 2015,a new japonica rice variety,was bred through hybridization,multiple cross and pedigree method by the Coastal Agricultural Research Institute,Hebei Academy of Agriculture and Forestry Sciences,using Italy No.4,Jijing No.14,Chun 42 and Zhonghua No.8 as the parents.Its growth period was about 171 days in eastern Hebei,with the characteristics of super high yield,tough stalk,high lodging resistance,strong stress resistance and resistance to stripe disease.It was suitable for planting in South of the Great Wall in Hebei for one season paddy cultivation.Summarized the cultivation techniques for grow seedings,rice transplanting,fertilization,management of the water layer,pests and diseases control five aspects.