By interacting organism as written › a phytoplasma

Observationobservedoriginal resultmeasured

Claim · model-written summary

This is the first report of co-infection of soybean by CPMMV and a phytoplasma in Guangxi, China.

Taxon: soybeanGlycine maxe5
Interactor: CPMMVCowpea mild mottle viruse5pathogen
Second interactor: a phytoplasmae5pathogen
Outcome: first report of co-infectione5
Setting: Guangxi, Chinae5

Verbatim

e5
“This is the first report of co-infection by CPMMV and a phytoplasma in soybean plants in Guangxi, China”
✓ located verbatim in the source · abstract, characters 1276–1379

Title

Identification of Soybean Bush Dwarf Disease Associated with Co-infection of a Phytoplasma and Cowpea Mild Mottle Virus in Guangxi, China

Xiongbiao Xu; Jingying Liu; Ying Chen; et al. Plant Disease 2026. doi:10.1094/pdis-01-26-0035-sc

Other claims from this paper (4)

Observationobservedoriginal resultmeasured

Claim · model-written summary

A phytoplasma was detected in six mature black alder trees in Wageningen, the Netherlands.

Taxon: Alnus glutinosaAlnus glutinosae0
Interactor: a phytoplasmae0pathogen
Outcome: a phytoplasma was detectede0
Value: sixe0
Setting: the municipality of Wageningen, the Netherlandse0

Not reportedDirection

Verbatim

e0
“a phytoplasma was detected in six mature black alder (Alnus glutinosa) trees growing naturally in the municipality of Wageningen, the Netherlands”
✓ located verbatim in the source · abstract, characters 19–164

Title

First Detection of a Phytoplasma From the 16SrV‐C (Elm yellows) Group in Alnus glutinosa in the Netherlands

P. P. M. de Koning; R. Schoen; Z. Kogej Zwitter; et al. New Disease Reports 2025. doi:10.1002/ndr2.70056

Other claims from this paper (6)

Observation The sampled black alder trees showed no phytoplasma- or virus-like symptoms.
Observation Generic real-time PCR detected phytoplasma in all six black alder trees.
Observation The 16S rRNA sequence from black alder belonged to the 16SrV-C subgroup.
Observation The sequence shared 99.92% identity with several 16SrV phytoplasmas.
Observation The secY-map sequence matched genotype M44.
Observation The identified phytoplasma was not considered a quarantine pest, so no phytosanitary measures were taken.

Associationauthor interpretationoriginal resultmeasured

Claim · model-written summary

A phytoplasma was associated with willow phyllody.

Taxon: willowSalixe0
Interactor: a phytoplasmae0pathogen
Outcome: willow phyllody symptome0

Not reportedDirection

Verbatim

e0
“Both results indicated that a phytoplasma was associated with the willow phyllody symptom”
✓ located verbatim in the source · abstract, characters 2316–2405

Title

First Report of a New ‘Candidatus Phytoplasma asteris’ Subgroup of 16SrI Associated with Willow Phyllody in China

Y.-M. Luan; J.-W. Zhang; F.-T. Zhang; et al. Plant Disease 2018. doi:10.1094/pdis-01-18-0059-pdn

Other claims from this paper (10)

Observation Willow plants showed phyllody, bushy growth and small leaves in southern Xinjiang.
Observation Willow phyllody incidence was below 10% in Bazhou and Kezhou.
Observation Willow phyllody incidence was 48.0–64.3% in the five listed districts.
Observation PCR products were obtained from all seven symptomatic willow samples but no asymptomatic samples.
Observation WPP 16S rRNA had 99.5% identity with onion yellows.
Observation WPP clustered closely with 16SrI group isolates.
Observation WPP virtual RFLP had a 0.94 similarity coefficient with the 16SrI-B reference pattern.
Observation WPP rp gene had 99.6% identity with rpI-D.
Observation WPP rp gene had 98.9% identity with rpI-B.
Observation WPP was inferred to belong to a new 16SrI subgroup.

Associationauthor interpretationoriginal resultmeasured

Claim · model-written summary

Pistachio scorch in two Yazd regions was associated with phytoplasma presence.

Taxon: pistachioPistacia verae0
Interactor: a phytoplasmae0pathogen
Outcome: pistachio scorch diseasee0
Setting: Yazde0

Not reportedDirection

Verbatim

e0
“the pistachio scorch disease in the two regions of Yazd was associated with the presence of a phytoplasma”
✓ located verbatim in the source · abstract, characters 2299–2404

Title

Association of a ‘Candidatus Phytoplasma solani‘‐related strain with pistachio in Iran

M. Ghayeb Zamharir New Disease Reports 2016. doi:10.5197/j.2044-0588.2016.034.009

Other claims from this paper (4)

Observationauthor interpretationoriginal resultmeasured

Claim · model-written summary

The authors report the first 16SrI subgroup phytoplasma occurrence in soybean in Cuba.

Taxon: soybeanGlycine maxe0
Interactor: a phytoplasmae0pathogen
Outcome: first report of a phytoplasma belonging to the 16SrI subgroup occurring in soybean in Cubae0
Setting: Cubae0

Verbatim

e0
“This is the first report of a phytoplasma belonging to the 16SrI subgroup occurring in soybean in Cuba”
✓ located verbatim in the source · abstract, characters 1280–1382

Title

Detection and molecular characterization of an aster yellows group phytoplasma associated with soybean and evidence of two new 16SrI subgroups in Cuba

Acosta K.; Zamora L.; Quinones M.; et al. LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Científicas) 2015. doi:10.4454/jpp.v97i2.001

Other claims from this paper (7)

Observation Phytoplasmas were detected in 83% of symptomatic soybean plants.
Observation RFLP analysis identified Candidatus Phytoplasma asteris strains in soybean.
Observation Subgroups 16SrI-B, 16SrI-W and 16SrI-Y were identified.
Observation Phylogenetic analysis placed Cuban strains with representative 16SrI sequences.
Observation 16SrI-B was the most prevalent subgroup, at 45% of positive samples.
Observation Mixed subgroup infections occurred in 10% of positive samples.
Observation Three partial 16S rDNA sequences had 99% identity to group 16SrI GenBank sequences.

Associationobservedoriginal resultmeasured

Claim · model-written summary

Blueberry leaf discoloration was associated with 16SrXII-A phytoplasma.

Taxon: V. corymbosumVaccinium corymbosume0
Interactor: a phytoplasmae0pathogen
Outcome: leaf discoloratione0

Not reportedDirection

Verbatim

e0
“leaf discoloration of V. corymbosum was associated with a phytoplasma belonging to the 16SrXII-A subgroup.”
✓ located verbatim in the source · abstract, characters 2704–2810

Title

First Report of Blueberry Reddening Disease in Serbia Associated with 16SrXII-A (Stolbur) Phytoplasma

M. Starović; S. Kojic; S. T. Kuzmanovic; et al. Plant Disease 2013. doi:10.1094/pdis-05-13-0521-pdn

Other claims from this paper (5)

Observation Yellowing, reddening, proliferating shoots, and uneven fruit ripening occurred in affected blueberries.
Observation Affected blueberry plants exceeded 20% in 2009.
Observation Affected blueberry plants reached 50% in 2010.
Observation PCR products were found only in symptomatic blueberry plants.
Observation Blueberry amplicons had identical RFLP patterns matching Stolbur phytoplasma subgroup 16SrXII-A.

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Some plants were infected by both S. citri and a phytoplasma.

Taxon: ornamental crops, carrot, celery, and parsleye1
Interactor: S. citriSpiroplasma citrie0pathogen
Second interactor: a phytoplasmae0pathogen
Outcome: double infectede0

Verbatim

e0
“Some of the plants were double infected by S. citri and a phytoplasma.”
✓ located verbatim in the source · abstract, characters 619–689

e1
“ornamental crops, carrot, celery, and parsley fields”
✓ located verbatim in the source · abstract, characters 178–230

Title

Phytoplasma and spiroplasma diseases in open-field crops in Israel.

A. Gera; Ludmila Maslenin; Phyllis G. Weintraub; et al. Bulletin of insectology 2011

Other claims from this paper (5)

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

A phytoplasma was detected in plants with yellowing and witches’ broom.

Interactor: a phytoplasmae0pathogen
Outcome: a phytoplasma was detectede0
Qualifier: yellowing and witches’ broom symptomse0

Not reportedTaxon

Verbatim

e0
“In plants showing yellowing and witches’ broom symptoms, a phytoplasma was detected by molecular analyses”
✓ located verbatim in the source · abstract, characters 177–282

Title

Turnera ulmifolia, a new phytoplasma host species

Montano, Helena G; Contaldo, Nicoletta; Pimentel, João P; et al. 2011. doi:10.13140/2.1.4832.1289

Other claims from this paper (2)

Associationauthor interpretationoriginal resultmeasured

Claim · model-written summary

The findings indicated a phytoplasma association with bakraee witches-broom.

Taxon: bakraeee0
Interactor: a phytoplasmae0pathogen
Outcome: witches'-broom disease of bakraeee0

Not reportedDirection

Verbatim

e0
“These results demonstrated an association of a phytoplasma with witches'-broom disease of bakraee”
✓ located verbatim in the source · abstract, characters 1598–1695

Title

Witches'-broom of Bakraee (Citrus reticulata hybrid) in Iran

M. Djavaheri; H. Rahimian Plant Disease 2004. doi:10.1094/pdis.2004.88.6.683a

Other claims from this paper (7)

Observation Bakraee trees showed witches-broom-like spindly shoots, rosetting, stunted leaves and thorns.
Observation Some rosetted bakraee flushes showed vein clearing, mottling and leaf yellowing.
Observation Disease was sporadic and confined to some branches.
Observation Symptomatic sour lime trees also occurred in adjacent groves.
Observation A 1.2-kb PCR product was detected in broomed bakraee and WBDL-affected sour lime.
Observation A 1.2-kb PCR product was detected in WBDL-affected sour lime.
Observation Asymptomatic trees had no corresponding amplicon.

Associationobservedoriginal resultmeasured

Claim · model-written summary

Monarda yellows in southern Alberta was associated with a phytoplasma.

Taxon: MonardaMonardae0
Interactor: a phytoplasmae0pathogen
Outcome: yellowse0
Setting: southern Albertae0

Not reportedDirection

Verbatim

e0
“Monarda yellows occurring in southern Alberta was found to be associated with a phytoplasma.”
✓ located verbatim in the source · abstract, characters 0–92

Title

Identification of a phytoplasma causing yellows of Monarda

K. Wang; C. Hiruki; M. H. Chen Plant Pathology 1998. doi:10.1046/j.1365-3059.1998.00206.x

Other claims from this paper (4)

a phytoplasma 11 claims

11 claims