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Position: Home > Articles > Breeding and Cultivation Technique of Huaxi Brassica napobrassia,a New Forage Variety Guizhou Agricultural Sciences 2016,44 (3) 120-123

饲草新品种花溪芜菁甘蓝的选育及栽培技术

作  者:
王应芬;牟琼;李娟;雷霞;吴佳海;杨义成;杨春燕
单  位:
贵州省草业研究所
关键词:
芜菁甘蓝;品种选育;栽培技术;饲料作物
摘  要:
为满足生产上对优良芜菁甘蓝新品种的需求,开展芜菁甘蓝地方品种提纯选育,实现品种的更新换代和大面积推广应用,采用在花溪农家收集的芜菁甘蓝种子为育种材料,以早熟、生物产量高、种子结实性好为主要育种目标,用混合选择法系统选育出花溪芜菁甘蓝。其生育期255d左右(比对照威宁芜菁甘蓝生育期短15d),综合性状表现优良,全株生物产量、种子产量分别达7 348.3kg/667m2和184kg/667m2,均高于拿破伦灰萝卜、四川圆根萝卜和威宁芜菁甘蓝。
译  名:
Breeding and Cultivation Technique of Huaxi Brassica napobrassia,a New Forage Variety
作  者:
WANG Yingfeng;MOU Qiong;LI Juan;LEI Xia;WU Jiahai;YANG Yicheng;YANG Chunyan;Guizhou Pratacultural Institute;Guizhou Extension Station of Pasture Technology;
关键词:
Brassica napobrassia;;variety breeding;;cultivation technique;;forage crop
摘  要:
Huaxi B.napobrassia,a new forage variety,was bred from local B.napobrassiaseeds by mixed bulk selection based on the main breeding targets of early maturity,high biomass and good seed setting to meet the demand of good B.napobrassia varieties in forage production.The biomass and seed yield of Huaxi B.napobrassiavariety with about 255 dgrowth period and good comprehensive characters is up to 7 348.3kg/667m2 and 184kg/667m2 respectively,higher than Napoleon Brassica napobrassica,Weining B.napobrassicaand Sichuan B.napobrassica.

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