Identification of wheat-Thinopyrum intermedium 2Ai-2 ditelosomic addition and substitution lines with resistance to barley yellow dwarf virus

doi:10.1111/j.1439-0523.2006.01167.x

CORC > 中国农业科学院 > 作物科学研究所

	Identification of wheat-Thinopyrum intermedium 2Ai-2 ditelosomic addition and substitution lines with resistance to barley yellow dwarf virus
	Lin, ZS; Huang, DH; Du, LP; Ye, XG; Xin, ZY
刊名	PLANT BREEDING
	2006
卷号	125 期号:2 页码:114-119
关键词	Triticum aestivum Thinopyrum intermedium barley yellow dwarf virus chromosome substitution ditelosomic addition line genomic in situ hybridization random amplified polymorphic DNA
ISSN号	0179-9541
DOI	10.1111/j.1439-0523.2006.01167.x
通讯作者	Lin, ZS
英文摘要	Among the regenerated plants derived from immature hybrid embryos of wheat-Thinopyrum intermedium disomic addition line Z6 x common wheat variety 'Zhong8601', a plant with a telocentric chromosome and barley yellow dwarf virus (BYDV) resistance was obtained. The telocentric chromosome paired with an entire Thinopyrum chromosome to form a heteromorphic bivalent at meiotic metaphase I. Genomic in situ hybridization showed that the telosome originated from Th. intermedium. Two ditelosomic additions and one disomic substitution were identified among the offspring of the plant. Two random amplified polymorphic DNA molecular markers were identified among 150 random primers used to detect the different arms of the alien chromosome. These might be useful for developing translocation lines with BYDV resistance.
学科主题	Agronomy ; Biotechnology & Applied Microbiology ; Plant Sciences ; AGRONOMY ; BIOTECHNOLOGY & APPLIED MICROBIOLOGY ; PLANT SCIENCES
语种	英语
出版者	BLACKWELL PUBLISHING
WOS记录号	WOS:000236174600002
内容类型	期刊论文
源URL	[http://111.203.20.206/handle/2HMLN22E/5745]
专题	作物科学研究所
作者单位	(1)Chinese Acad Agr Sci, Inst Crop Sci, Minist Agr, Key Lab Crop Genet & Breeding, Beijing 100081, Peoples R China
推荐引用方式 GB/T 7714	Lin, ZS,Huang, DH,Du, LP,et al. Identification of wheat-Thinopyrum intermedium 2Ai-2 ditelosomic addition and substitution lines with resistance to barley yellow dwarf virus[J]. PLANT BREEDING,2006,125(2):114-119.
APA	Lin, ZS,Huang, DH,Du, LP,Ye, XG,&Xin, ZY.(2006).Identification of wheat-Thinopyrum intermedium 2Ai-2 ditelosomic addition and substitution lines with resistance to barley yellow dwarf virus.PLANT BREEDING,125(2),114-119.
MLA	Lin, ZS,et al."Identification of wheat-Thinopyrum intermedium 2Ai-2 ditelosomic addition and substitution lines with resistance to barley yellow dwarf virus".PLANT BREEDING 125.2(2006):114-119.