干旱区生态环境知识资源中心(Arid): A Report of B Chromosomes in Meiotic Cells of Brassica rapa L. (Brassicaceae) from Cold Deserts of Northwest Himalaya, India

Arid

DOI	10.1508/cytologia.84.43
	A Report of B Chromosomes in Meiotic Cells of Brassica rapa L. (Brassicaceae) from Cold Deserts of Northwest Himalaya, India
	Khan, Nissar Ahmad; Singhal, Vijay Kumar; Gupta, Raghbir Chand
通讯作者	Khan, Nissar Ahmad
来源期刊	CYTOLOGIA
ISSN	0011-4545
出版年	2019
卷号	84 期号:1 页码:43-46
英文摘要	Meiotic studies carried out in Brassica rapa L. (Brassicaceae), which exists at diploid level (2n=20) revealed the presence of 0-3 B chromosomes in the collections from Ladakh division of Jammu & Kashmir in India. The chromosome number of n=10 from northwest Himalayas agrees with most previous reports. The presence of B chromosomes is the first record for the species. The paper documented the presence of B chromosomes, meiotic course and pollen fertility in a plant carrying B chromosomes.
英文关键词	B chromosome Meiocyte Brassica rapa Northwest Himalayas Pollen fertility
类型	Article
语种	英语
国家	India
开放获取类型	Bronze
收录类别	SCI-E
WOS记录号	WOS:000460993200008
WOS关键词	GENETIC-RECOMBINATION ; BEHAVIOR
WOS类目	Cell Biology ; Genetics & Heredity
WOS研究方向	Cell Biology ; Genetics & Heredity
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/215017
作者单位	Punjabi Univ, Dept Bot, Patiala 147002, Punjab, India
推荐引用方式 GB/T 7714	Khan, Nissar Ahmad,Singhal, Vijay Kumar,Gupta, Raghbir Chand. A Report of B Chromosomes in Meiotic Cells of Brassica rapa L. (Brassicaceae) from Cold Deserts of Northwest Himalaya, India[J],2019,84(1):43-46.
APA	Khan, Nissar Ahmad,Singhal, Vijay Kumar,&Gupta, Raghbir Chand.(2019).A Report of B Chromosomes in Meiotic Cells of Brassica rapa L. (Brassicaceae) from Cold Deserts of Northwest Himalaya, India.CYTOLOGIA,84(1),43-46.
MLA	Khan, Nissar Ahmad,et al."A Report of B Chromosomes in Meiotic Cells of Brassica rapa L. (Brassicaceae) from Cold Deserts of Northwest Himalaya, India".CYTOLOGIA 84.1(2019):43-46.