光钝感、高产红麻新品种福红航992的选育  

The Breeding of New Kenaf Variety "Fuhong Hang 992" with Photo Periodical Insensitivity and High Yield

作　　者：陶爱芬[1] 祁建民[2] 徐建堂[1] 林荔辉[1] 方平平[1] 吴建梅[1] 林培青[1] 

机构地区：[1]作物遗传育种与综合利用教育部重点实验室(福建农林大学) [2]福建农林大学作物科学学院,福州350002

出　　处：《中国麻业科学》2011年第1期1-3,共3页Plant Fiber Sciences in China

基　　金：国家麻类产业技术体系(nycytx-19-E05);农业部公益性行业计划专项(nyhyzx07018);国家农业科技成果转化项目(q2c400170);农业五新项目(SCZ10007)

摘　　要：福红航992系2003年以高产优质红麻新品种福红992种子为材料,通过宇航搭载进行航天育种,经5年9代连续选择,于2008年育成的光钝感、超高产红麻新品种。福红航992在海南冬季自然短日照条件下,播种后155天不现蕾开花,表现出极端光钝感特性。在安徽省2008年红麻联合区试中,福红航992平均干皮产量为每公顷5362.5公斤,比对照品种红引135增产21.6%,居所有参试品种第一位,于2009年通过了安徽省红麻新品种鉴定。福红航992等光钝感红麻新品种的推广,将从根本上解决我国红麻生产上的早花减产问题,扩大红麻在全球低纬度地区的推广,从而提高我国红麻的生产与综合利用水平。Fuhong Hang 992 was bred by space-flight breeding technology using Fuhong 992 in 9 generations and 5 years,which is a new kenaf variety with photo periodical insensitivity and super high yield.The flower bud 155 days after sowing didn＇t appear in short-day condition of winter in Hainan Province,which showed the character of photo periodical insensitivity.The average fiber yield of Fuhong Hang 992 was 5362.5kg/hm2,21.6% higher than CK ＂Hongyin 135＂ in kenaf regional trial of Anhui Province in 2008,which was the highest among all varieties tested,it was approved by Non-main Crops Identification Committee of Anhui Province in 2009.The spread of Fuhong Hang 992 will be benefit for solving the problem of premature flowering in production and improve the levels of yield and comprehensive utilization of kenaf.

关 键 词：红麻 光钝感 新品种 福红航992 选育 

分 类 号：S563.5[农业科学—作物学]