优质高产红麻品种福红951的选育

福红951是1985年以"7380"与莱阳红麻杂交,应用配合力育种理论和混合系谱法与穿梭育种法相结合的聚合育种新技术,于1993年育成的红麻优良新品种.1995-1996年,该品种参加安徽省红麻新品种联合区域试验,纤维产量比对照青皮3号高21.8%,差异达极显著水平;1997-1998年,参加国家红麻新品种联合区域试验,纤维产量比对照粤743高13.15%,差异达极显著水平.经测试福红951纤维强力比青皮3号大12.8%,比粤743大5%,居国家级区试参试品种首位.近年来,福红951在浙江海宁和安徽六安、霍邱、灵壁等县市进行生产性对比试验示范,比青皮3号增产23.3%-36.2%,表现出丰产性好、纤维品质优良、适应性广、抗红麻炭疽病等突出特点.2001年已通过安徽省新品种审定,为麻纺与造纸兼用优质高产红麻新品种.

Selection and breeding of Fuhong 951, a kenaf variety with high yield and quality

Fuhong 951, an excellent new kenaf variety, was developed in 1993 by the cross between 7380 and Laiyang kenaf in 1985, applying breeding theory of combining ability and using the new comprehensive breeding technique combining bulk pedigree method with shuttle breeding method. In the regional test of new kenaf varieties in Anhui Province in 1995-1996, the fibre yield of this variety was 21.8% higher than that of the control Qingpi No.3, and the difference reached extremely significant level. In the national level regional test of new kenaf varieties in 1997-1998, its fibre yield was 13.15% higher than that of the control Yue 743, and the difference reached extremely significant level. According to the test, the fibre stress of Fuhong 951 was 12.8% higher than that of Qingpi No.3 and 5% higher than that of Yue 743, which ranked the first of the tested varieties in the national level regional test. In recent years, in the varietal yield tests and demonstrations at different sites in Haining, Zhejiang and Liu'an, Huoqiu and Lingbi of Anhui, the yield of Fuhong 951 reached 23.3%-36.2% higher than that of Qingpi No.3, and it performed its high yielding potentiality, excellent fibre quality, wide adaptability and resistance to kenaf anthracnose. It passed through the new variety appraisal in Anhui Province and was proved to be a dual purpose new kenaf variety with high quality and yield for textiles and papermaking.