A new pathotype of Pea seedborne mosaic virus explained by properties of the p3-6k1-and viral genome-linked protein (VPg)-coding regions

被引：33

作者：

Hjulsager, CK ^{[1
]}

Lund, OS ^{[1
]}

Johansen, IE ^{[1
]}

机构：

[1] Danish Inst Agr Sci, Biotechnol Grp, DK-1871 Frederiksberg C, Denmark

来源：

MOLECULAR PLANT-MICROBE INTERACTIONS | 2002年 / 15卷 / 02期

关键词：

D O I：

10.1094/MPMI.2002.15.2.169

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

A fourth pathotype of Pea seedborne mosaic virus, a member of the genus Potyvirus, was identified by analysis of the infection profile on a panel of Pisum sativum lines. The new pathotype, designated P-3, was able to overcome resistance specified by the sbm-1 resistance gene but could not overcome resistance specified by the sbm-2 resistance gene. This infection profile distinguished P-3 from previously described pathotypes, P-1, P-2, and P-4. Analysis of chimeric viruses demonstrated that properties of the P3-6k1- and viral genome-linked protein (VPg)-coding regions accounted for the infection profile of the new pathotype.

引用

页码：169 / 171

页数：3

共 12 条

[1] 3 PEA SEED-BORNE MOSAIC-VIRUS PATHOTYPES FROM PEA AND LENTIL GERM PLASM [J].

ALCONERO, R ;

PROVVIDENTI, R ;

GONSALVES, D .

PLANT DISEASE, 1986, 70 (08) :783-786

[2] A single conserved amino acid in the coat protein gene of pea seed-borne mosaic potyvirus modulates the ability of the virus to move systemically in Chenopodium quinoa [J].

Andersen, K ;

Johansen, IE .

VIROLOGY, 1998, 241 (02) :304-311

[3] Mutations in Pea seedborne mosaic virus genome-linked protein VPg alter pathotype-specific virulence in Pisum sativum [J].

Borgstrom, B ;

Johansen, IE .

MOLECULAR PLANT-MICROBE INTERACTIONS, 2001, 14 (06) :707-714

[4] TAGGING OF PLANT POTYVIRUS REPLICATION AND MOVEMENT BY INSERTION OF BETA-GLUCURONIDASE INTO THE VIRAL POLYPROTEIN [J].

DOLJA, VV ;

MCBRIDE, HJ ;

CARRINGTON, JC .

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1992, 89 (21) :10208-10212

[5] THE COMPLETE NUCLEOTIDE-SEQUENCE OF PEA SEED-BORNE MOSAIC-VIRUS RNA [J].

JOHANSEN, E ;

RASMUSSEN, OF ;

HEIDE, M ;

BORKHARDT, B .

JOURNAL OF GENERAL VIROLOGY, 1991, 72 :2625-2632

[6] Intron insertion facilitates amplification of cloned virus cDNA in Escherichia coli while biological activity is reestablished after transcription in vivo [J].

Johansen, IE .

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1996, 93 (22) :12400-12405

[7] Recessive resistance in Pisum sativum and potyvirus pathotype resolved in a gene-for-cistron correspondence between host and virus [J].

Johansen, IE ;

Lund, OS ;

Hjulsager, CK ;

Laursen, J .

JOURNAL OF VIROLOGY, 2001, 75 (14) :6609-6614

[8] Pea cultivar susceptibility and inheritance of resistance to the lentil strain (Pathotype P2) of pea seedborne mosaic virus [J].

Kasimor, K ;

Baggett, JR ;

Hampton, RO .

JOURNAL OF THE AMERICAN SOCIETY FOR HORTICULTURAL SCIENCE, 1997, 122 (03) :325-328

[9] CHARACTERIZATION AND MOLECULAR-DETECTION OF THE P4 PATHOTYPE OF PEA SEED-BORNE MOSAIC POTYVIRUS [J].

KOHNEN, PD ;

JOHANSEN, IE ;

HAMPTON, RO .

PHYTOPATHOLOGY, 1995, 85 (07) :789-793

[10] Nucleotide sequence and infectious cDNA clone of the L1 isolate of Pea seed-borne mosaic potyvirus [J].

Olsen, BS ;

Johansen, IE .

ARCHIVES OF VIROLOGY, 2001, 146 (01) :15-25

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