WEI Li-xia,WANG Guo-xiang,PENG Yun-xia,et al.Breeding of a New Cultivar of Pinellia ternata Thunb.Berit BY-1[J].Northern Horticulture,2014,38(05):150-151.
半夏新品系BY-1的选育
- Title:
- Breeding of a New Cultivar of Pinellia ternata Thunb.Berit BY-1
- 文章编号:
- 1001-0009(2014)05-0150-02
- Keywords:
- Pinellia ternata Thunb.Berit; new cultivar; breeding; BY-1
- 分类号:
- R 285
- 文献标志码:
- B
- 摘要:
- BY-1是以甘肃省半夏主产区西和县的栽培半夏为种质资源，采用经典的系统选育与现代生物技术相结合的方法，通过组织培养扩繁成系，然后进行鉴定比较选择，历经7 a选育而成的形态特征明显、生长整齐健壮、抗病性强、药用成分含量符合《中华人民共和国药典》要求、遗传性状稳定的半夏新品系。
- Abstract:
- BY-1 which is a new cultivar of Pinellia ternata Thunb.Berit was selected from the germplasm resources of xihe Pinellia ternata Thunb.Berit of Gansu province.The strain which was bred via combining classical system breeding and modern biotechnology by 7 years.The process was tissue culture，expanding propagation，comparison and identify.This cultivar had obvious morphological characteristics，growth vigorous，strong resistance to disease and stable hereditary feature.Its content of effective medicinal ingredients of the new Pinellia ternata Thunb.Berit variety is higher than that of ‘stable content of regulations of the People’s Republic of China Pharmacopoeia’.
参考文献/References:
[1]中华人民共和国卫生部药典委员会.中国药典[M].北京：化学工业出版社,2000. [2]张恩迪,郑汉臣.中国濒危野生药用动植物资源的保护[M].上海：第二军医大学出版社，2000. [3]靳忠英,彭正松,李育明,等.半夏的光合特性[J].作物学报,2006，32(10)：1542-1548.
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备注/Memo
第一作者简介：魏莉霞（1976-），女，本科，副研究员，现主要从事中药材栽培及育种等工作。E-mail:546210983@qq.com.