优质籼粳杂交稻甬优17在永安市种植表现与栽培技术

Planting Performance and Cultivation Techniques of Good Quality Indica-japonica Type of Hybrid Rice Yongyou 17 in Yong'an City

甬优17系宁波市农业科学研究院作物研究所与宁波种子有限公司用甬粳4号A与甬恢12配组育成的亚种间籼粳杂交稻新品种,表现群体整齐,大穗多粒,着粒密,长势旺,产量高,米质优等特点,2014年通过福建省品种审定。介绍了甬优17在永安市的种植表现、特征特性及高产栽培技术。

A new three-line inter-subspecific hybrid rice of Indica-japonica type combination Yongyou 17 was developed by Crop Research Institute of Ningbo Academy of Agricultural Sciences and Ningbo Seeds Co., Ltd, derived from the cross between Yongjing No.4 A and Yonghui 12, and characterized by moderate growth duration, big spike and more grains, high yield and good quality. In 2014, it was registered and released for commercial production by Fujian. In this paper, we introduced planting performance, characteristics and high-yielding cultivation techniques of Yongyou 17 in Yong＇an city.