MOLECULAR CHARACTERIZATION AND SEQUENCE VARIABILITY OF BETASATELLITES ASSOCIATED WITH LEAF CURL DISEASE OF KENAF (HIBISCUS CANNABINUS L.) FROM DIFFERENT GEOGRAPHICAL LOCATIONS OF INDIA

被引：0

作者：

Paul, S. ^{[1
,2
]}

Roy, A. ^{[1
,2
]}

Ghosh, R. ^{[1
,2
]}

Das, S. ^{[1
,2
]}

Chaudhuri, S. ^{[3
]}

Ghosh, S. K. ^{[1
,2
]}

机构：

[1] Cent Res Inst Jute & Allied Fibres, Plant Virus Lab, Kolkata 700120, W Bengal, India

[2] Cent Res Inst Jute & Allied Fibres, Div Crop Protect, Biotechnol Unit, Kolkata 700120, W Bengal, India

[3] Univ Kalyani, Dept Bot, Kalyani 741235, W Bengal, India

来源：

ACTA VIROLOGICA | 2008年 / 52卷 / 04期

关键词：

Begomovirus; betasatellite; kenaf; leaf curl disease; phylogenetic relationship;

D O I：

暂无

中图分类号：

Q93 [微生物学];

学科分类号：

071005 ; 100705 ;

摘要：

Leaf curl disease of kenaf (Hibiscus cannabinus L.) in India has been found to be associated with begomoviruses and betasatellites. Here, we report the molecular characterization and phylogenetic relationship of the nine isolates of betasatellites obtained from three geographical locations in India. The betasatellites coming from northern and eastern region of India shared 84.3% nucleotide sequence identity and formed two sub-clusters within the main cluster containing different isolates of Cotton leaf curl Multan betasatellite (CLCuMB) isolated in Indian Subcontinent. Betasatellites coming from the southern part of India were identified as the isolates of Tomato leaf curl Joydebpur betasatellite and shared 45.2 and 44.9% sequences identity with their counterparts coming from the eastern and northern India, respectively. The present study represents the first report about the association of the leaf curl disease of kenaf with the betasatellites infecting both malvaceous and non-malvaceous crops in India.

引用

页码：251 / 256

页数：6

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