@ARTICLE{TreeBASE2Ref18274,
author = {Jianhua Zhang and Saskia A. Hogenhout and Lowell R. Nault and Casey W. Hoy and Sally A. Miller},
title = {Molecular and symptom analyses of phytoplasma strains from lettuce reveal a diverse population.},
year = {2004},
keywords = {},
doi = {},
url = {},
pmid = {},
journal = {Phytopathology},
volume = {94},
number = {},
pages = {},
abstract = {Epidemics of aster yellows in lettuce in Ohio, USA are caused by at least seven distinct phytoplasma strains in aster yellows group. Five of the strains are newly reported: AY-BW, AY-WB, AY-BD3, AY-SS and AY-SG. All seven strains were characterized based on symptoms in aster and lettuce, and by polymerase chain reaction (PCR). Strain AY-BD2 (formerly 'Bolt') causes yellowing and leaf distortion in lettuce and bolting in aster, while strain AY-S (formaly 'Severe') causes stunting, leaf clustering and phyllody. Strain AY-WB causes yellowing and wilting in lettuce and witches'-broom in aster. Strain AY-SG induces horizontal growth in lettuce and aster plants. Strain AY-BW causes chlorosis of emerging leaves and abnormally upright growth of leaf petioles. AY-SS causes symptoms similar to those caused by AY-S but has a different PCR-RFLP banding pattern. Strains AY-BD2 and AY-BD3 cause mild leaf and stem distortion in lettuce but are differentiated by PCR-RFLP. All phytoplasma strains collected from lettuce in Ohio belong to the 16SrI group. AY-WB belongs to the 16SrI-A subgroup and the other six belong to the 16SrI-B subgroup. Five of the seven strains were distinguished from each other by primer typing. The results of phylogenetic analyses of sequences of the 16S rRNA genes were basically consistent with the classification based on PCR-RFLP, in which AY-WB clustered with phytoplasmas of the 16rI-A subgroup and the other Ohio lettuce strains clustered with phytoplasmas in the 16SrI-B subgroup.}
}
Citation for Study 1178
Citation title:
"Molecular and symptom analyses of phytoplasma strains from lettuce reveal a diverse population.".
This study was previously identified under the legacy study ID S1086
(Status: Published).
Citation
Zhang J., Hogenhout S., Nault L., Hoy C., & Miller S. 2004. Molecular and symptom analyses of phytoplasma strains from lettuce reveal a diverse population. Phytopathology, 94.
Authors
-
Zhang J.
-
Hogenhout S.
-
Nault L.
-
Hoy C.
-
Miller S.
Abstract
Epidemics of aster yellows in lettuce in Ohio, USA are caused by at least seven distinct phytoplasma strains in aster yellows group. Five of the strains are newly reported: AY-BW, AY-WB, AY-BD3, AY-SS and AY-SG. All seven strains were characterized based on symptoms in aster and lettuce, and by polymerase chain reaction (PCR). Strain AY-BD2 (formerly 'Bolt') causes yellowing and leaf distortion in lettuce and bolting in aster, while strain AY-S (formaly 'Severe') causes stunting, leaf clustering and phyllody. Strain AY-WB causes yellowing and wilting in lettuce and witches'-broom in aster. Strain AY-SG induces horizontal growth in lettuce and aster plants. Strain AY-BW causes chlorosis of emerging leaves and abnormally upright growth of leaf petioles. AY-SS causes symptoms similar to those caused by AY-S but has a different PCR-RFLP banding pattern. Strains AY-BD2 and AY-BD3 cause mild leaf and stem distortion in lettuce but are differentiated by PCR-RFLP. All phytoplasma strains collected from lettuce in Ohio belong to the 16SrI group. AY-WB belongs to the 16SrI-A subgroup and the other six belong to the 16SrI-B subgroup. Five of the seven strains were distinguished from each other by primer typing. The results of phylogenetic analyses of sequences of the 16S rRNA genes were basically consistent with the classification based on PCR-RFLP, in which AY-WB clustered with phytoplasmas of the 16rI-A subgroup and the other Ohio lettuce strains clustered with phytoplasmas in the 16SrI-B subgroup.
About this resource
- Canonical resource URI:
http://purl.org/phylo/treebase/phylows/study/TB2:S1178
- Other versions:
Nexus
NeXML
- Show BibTeX reference
@ARTICLE{TreeBASE2Ref18274,
author = {Jianhua Zhang and Saskia A. Hogenhout and Lowell R. Nault and Casey W. Hoy and Sally A. Miller},
title = {Molecular and symptom analyses of phytoplasma strains from lettuce reveal a diverse population.},
year = {2004},
keywords = {},
doi = {},
url = {},
pmid = {},
journal = {Phytopathology},
volume = {94},
number = {},
pages = {},
abstract = {Epidemics of aster yellows in lettuce in Ohio, USA are caused by at least seven distinct phytoplasma strains in aster yellows group. Five of the strains are newly reported: AY-BW, AY-WB, AY-BD3, AY-SS and AY-SG. All seven strains were characterized based on symptoms in aster and lettuce, and by polymerase chain reaction (PCR). Strain AY-BD2 (formerly 'Bolt') causes yellowing and leaf distortion in lettuce and bolting in aster, while strain AY-S (formaly 'Severe') causes stunting, leaf clustering and phyllody. Strain AY-WB causes yellowing and wilting in lettuce and witches'-broom in aster. Strain AY-SG induces horizontal growth in lettuce and aster plants. Strain AY-BW causes chlorosis of emerging leaves and abnormally upright growth of leaf petioles. AY-SS causes symptoms similar to those caused by AY-S but has a different PCR-RFLP banding pattern. Strains AY-BD2 and AY-BD3 cause mild leaf and stem distortion in lettuce but are differentiated by PCR-RFLP. All phytoplasma strains collected from lettuce in Ohio belong to the 16SrI group. AY-WB belongs to the 16SrI-A subgroup and the other six belong to the 16SrI-B subgroup. Five of the seven strains were distinguished from each other by primer typing. The results of phylogenetic analyses of sequences of the 16S rRNA genes were basically consistent with the classification based on PCR-RFLP, in which AY-WB clustered with phytoplasmas of the 16rI-A subgroup and the other Ohio lettuce strains clustered with phytoplasmas in the 16SrI-B subgroup.}
}
- Show RIS reference
TY - JOUR
ID - 18274
AU - Zhang,Jianhua
AU - Hogenhout,Saskia A.
AU - Nault,Lowell R.
AU - Hoy,Casey W.
AU - Miller,Sally A.
T1 - Molecular and symptom analyses of phytoplasma strains from lettuce reveal a diverse population.
PY - 2004
KW -
UR -
N2 - Epidemics of aster yellows in lettuce in Ohio, USA are caused by at least seven distinct phytoplasma strains in aster yellows group. Five of the strains are newly reported: AY-BW, AY-WB, AY-BD3, AY-SS and AY-SG. All seven strains were characterized based on symptoms in aster and lettuce, and by polymerase chain reaction (PCR). Strain AY-BD2 (formerly 'Bolt') causes yellowing and leaf distortion in lettuce and bolting in aster, while strain AY-S (formaly 'Severe') causes stunting, leaf clustering and phyllody. Strain AY-WB causes yellowing and wilting in lettuce and witches'-broom in aster. Strain AY-SG induces horizontal growth in lettuce and aster plants. Strain AY-BW causes chlorosis of emerging leaves and abnormally upright growth of leaf petioles. AY-SS causes symptoms similar to those caused by AY-S but has a different PCR-RFLP banding pattern. Strains AY-BD2 and AY-BD3 cause mild leaf and stem distortion in lettuce but are differentiated by PCR-RFLP. All phytoplasma strains collected from lettuce in Ohio belong to the 16SrI group. AY-WB belongs to the 16SrI-A subgroup and the other six belong to the 16SrI-B subgroup. Five of the seven strains were distinguished from each other by primer typing. The results of phylogenetic analyses of sequences of the 16S rRNA genes were basically consistent with the classification based on PCR-RFLP, in which AY-WB clustered with phytoplasmas of the 16rI-A subgroup and the other Ohio lettuce strains clustered with phytoplasmas in the 16SrI-B subgroup.
L3 -
JF - Phytopathology
VL - 94
IS -
ER -
Go to search
Citation
Taxa
Matrices
Trees
Analyses
