甘肃农业科技Issue(5):3-4,5,3.DOI:10.3969/j.issn.1001-1463.2013.05.001
红花甜荞麦新品种平荞7号选育
Breeding Report of A New Safflower Buckwheat Variety Pingqiao 7
摘要
Abstract
Pingqiao 7 was a new safflower buckwheat variety bred by crossing with the Pingliang Institute of Agricultural Sciences from the variation plant of the Tongwei saffron buckwheat after years. The average yield of Pingqiao 7 was 1 280.30 kg/hm2 which was conducted during the period 2009—2011, ranking first of the varieties(lines) in 45 points(times). The results showed that plant height was 101~108 cm, stem diameter was 0.7 cm, grain number of single plant was 165 grains, 1 000-grain weight was 24.9~26.7 g; grain carbohydrates was 652 g/kg, fat was 21 g/kg, protein 144 g/kg, flavonoids 4 g/kg;respectively. The results also indicated that Pingqiao 7 was resistance to leaf spot and ring rot. It is suitable to plant in the areas of Ordos city, Chifeng city, Wuchuan county of Inner Mongolia, Yulin city, Yan'an city, Dingbian county of Shaanxi province, Guyuan city, Salt Lake county of Ningxia Hui Autonomous Region, Pingliang, Dingxi city of Gansu province, Lhasa of Tibet and other places.关键词
甜荞麦/新品种/平荞7号/选育Key words
Flax/New variety Pingqiao 7/Breeding分类
农业科技引用本文复制引用
鲍国军,曹亚凤..红花甜荞麦新品种平荞7号选育[J].甘肃农业科技,2013,(5):3-4,5,3.基金项目
甘肃省农业科学院农业科技创新专项 ()