摘要
白菜型春油菜新品种甘南6号是甘南藏族自治州农业科学研究所以自育品种甘南3号为母本、引进品系97Q-4为父本杂交,经多年选育而成。在2011—2013年进行的甘南州油菜区域试验中,3 a平均折合产量为1 810.5 kg/hm^2,较对照品种甘南4号增产18.2%。甘南6号属春性早熟品种,生育期为109 d。平均株高110.7 cm,总有效分枝数3.5~4.6个,单株有效角果数64.8~127.0个,角粒数20.3粒,千粒重2.8~3.1 g。适宜在甘南临潭、卓尼、夏河、碌曲、迭部、合作等地及武威天祝、张掖山丹、定西渭源等地种植。
Gannan 6 is a new Brassica napus cultivar with parental combination of self-breeding cultivar Gannan 3/introduced line 97 Q-4,bred by Institute of Agricultural Sciences of Gannan Tibetan Autonomous Prefecture.The average yield reaches 1 810.5 kg/hm^2,which is 18.2% higher than that of the check Gannan 4 in the 2011 — 2013 Gannan rapeseed regional test.The results show that Gannan 6 is an early maturing spring type,the growth period is 109 d,the average height is 110.7 cm,the total number of effective branches is 3.5~4.6,effective pods number per plant is 64.8~127.0,seed number per pod is 20.3,1 000-grain weight is 2.8~3.1 g.It is suitable to be grown the in Lintan,Zhuoni,Xiahe,Luqu,Diebu,Hezuo of Gannan and Tianzhu of Wuwei,Shandan of Zhangye,Weiyuan of Dingxi.
出处
《甘肃农业科技》
2018年第1期3-5,共3页
Gansu Agricultural Science and Technology
关键词
白菜型
春油菜
新品种
甘南6号
选育
Brassica napus
Spring rape
New cultivar
Gannan6
Breeding
