摘要
信油杂2803是信阳市农科院选育的的甘蓝型优质杂交油菜新品种,审定编号为豫审油2014001,属甘蓝型冬油菜中熟类型,生育期228.8d,幼茎绿色,花色黄色,叶形琴状裂叶,叶深绿色;株高147.5cm,一次有效分枝7.9个,单株有效角果277.5个,角粒数25.9个,千粒重3.19g,单株产量19.28g,不育株率0.1%;抗倒性和抗裂角性强;抗逆性强,高抗菌核病、病毒病。
Xinyouza 2803 is high quality hybrid rape cultivar of Brassina napus L breeded by Xinyang Academy of Agricultural Sciences, authorized by Yushenyou 2014001. It belong to winter rape of Brassina napus L, growth period is 228. 8d, has characteristies of green in stem, yellow flower, decomposite leaf, dark green in leaf. The height, effective branch, effective silique, seeds per silique, thousand seeds weight, yield per plant, sterile rate were 147. 5em, 7. 9, 277. 5. 25. 9, 3. 19g, 19. 28g, 0. 1%, respectively. It has characteristics of high resistance on lodge and silique cracked, and seierotinia, virus diseases.
出处
《耕作与栽培》
2014年第3期49-51,共3页
Tillage and Cultivation
基金
国家油菜现代产业技术体系(CARS-13)
河南省重大科技攻关项目(072101110300)
河南省重点科技攻关项目(082102120011)
国家农业科技成果转化资金项目(2008GB2D000185)
河南省农业科技成果转化资金项目(122201110018)
关键词
优质高产
杂交油菜
信油杂2803
选育
栽培技术
high--yielding and high quality
hybrid rape
Xinyouza 2803
breeding
cultivation techniques
