摘要
为选育高产优质适应性广的亚麻新品种,解决我国大部分地区(包括吉林)亚麻纤维产量低、易倒伏等问题,2003年以俄罗斯引进的抗倒伏、高纤品种为母本,以法国引进的高产品种Diane为父本杂交,组合号200325。经过多代混合选择与系谱选择选育出新品系0325-30-8-1,经过鉴定后参加吉林省2012~2015年区域试验和生产试验(区域试验编号为华星010),该品系平均原茎产量6355.5 kg/hm^2,比对照品种吉亚2号增产8.35%;全麻产量1687.55 kg/hm^2,比对照增产18.9%;长麻产量1048.75 kg/hm^2,比对照增产21.25%;种子产量471.95 kg/hm^2,比对照增产18.35%;全麻率31.1%;长麻率19.35%。该品种于2016年3月通过吉林省农作物品种审定委员会登记推广,登记品种名为中亚麻5号(登记号为吉登亚麻2016002),其主要特点是纤维产量高,抗逆性强。
The combination 200325 was made up for breeding of new flax variety with the character-istics of high yield and good quality and adaptability, in order to resolve the problems of low fiber yield and easy lodging in 2003. Its female parent is J leHOK which is Russian variety with the characteristics of high fiber content and resistance to lodging, and its male parent is Diane which is French variety with the characteristic of high yield. The progeny were selected by the methods of bulk - population selection and individual selection, then the new line 0325 - 30 - 8 -1 was selected. After identification test, this new line joined the regional test and productivity test in Jilin province （the test code is Huaxing 010） from 2012 to 2015. The average stem yield is 6355. 5 kg/hm^2, which is more than CK Jiya No. 2 by 8. 35% ; and its total fiber yield is 1687. 55 kg/hm2 which is more than CK by 18. 9% ; long fiber yield is 1048. 75 kg/hm^2 which is more than CK by 21.25% ;seeds yield is 471.95 kg/hm^2 ,it is more than CK by 18. 35% ;total fiber rate is 31.1 % and long fiber rate is 19.35%. The variety was registered by Crop Variety Approval Committee of Jilin Province at March 2016, named as China flax No. 5, and its regis-tered number is Jinlin - Register - Flax 2016002. Its main feature is high fiber yield and strong resistance to adversity.
出处
《中国麻业科学》
2017年第6期273-277,共5页
Plant Fiber Sciences in China
基金
基金项目:科技创新工程"南方经济作物栽培与收获技术"(CAAS-ASTIP-2017-IBFC06)
关键词
亚麻
育种
品种
中亚麻5号
flax {Linum usitatissimum L. ）
breeding
variety
China-flax No. 5
