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Differential pathogenicity of two different recombinant PVYNTN isolates in Physalis floridana is likely determined by the coat protein gene

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成果类型:
期刊论文
作者:
Hu, Xinxi;Nie, Xianzhou*;He, Changzheng;Xiong, Xingyao
通讯作者:
Nie, Xianzhou
作者机构:
[Hu, Xinxi; Xiong, Xingyao; He, Changzheng] Hunan Agr Univ, Hunan Prov Engn Res Ctr Potatoes, Coll Hort & Landscape, Hunan Prov Key Lab Crop Germplasm Innovat & Utili, Changsha 410128, Hunan, Peoples R China.
[Nie, Xianzhou] Agr & Agri Food Canada, Potato Res Ctr, Fredericton, NB E3B 4Z7, Canada.
[Nie, Xianzhou] Agr & Agri Food Canada, Potato Res Ctr, POB 20280,850 Lincoln Rd, Fredericton, NB E3B 4Z7, Canada.
通讯机构:
[Nie, Xianzhou] A
Agr & Agri Food Canada, Potato Res Ctr, POB 20280,850 Lincoln Rd, Fredericton, NB E3B 4Z7, Canada.
语种:
英文
关键词:
Symptom Formation;Veinal Necrosis;Stem Necrosis;Potato Tuber Necrotic Ringspot Disease;Necrosis Strain
期刊:
Virology Journal
ISSN:
1743-422X
年:
2011
卷:
8
期:
1
页码:
1-5
基金类别:
Ministry of Science and Technology of ChinaMinistry of Science and Technology, China [20073346]; Agriculture and Agri-Food Canada (AAFC)Agriculture & Agri Food Canada [50, 1389]
机构署名:
本校为第一机构
院系归属:
农学院
园艺园林学院
摘要:
A previous study has identified two types of recombinant variants of Potato virus Y strain NTN (PVYNTN) in China and sequenced the complete genome of the variant PVYNTN-HN2. In this study, the complete genome of isolate PVYNTN-HN1 was fully sequenced and analyzed. The most striking difference between the two variants was the location of recombinant joint three (RJ3). In PVYNTN-HN1, like other typical European-PVYNTN isolates such as PVYNTN-Hun, the RJ3 was located at nucleotide (nt) 9183, namely the 3' proximal end of the CP gene (nt. 8571-9371), thus leading to most (the first 613 nucleotides...

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