First report of a ‘Candidatus Phytoplasma asteris’ strain affecting lingonberry (Vaccinium vitis‐idaea) and causing lingonberry stunt phytoplasma disease

Lingonberry plants analysed in this study: (a) asymptomatic lingonberry plant with normal growth and development; (b) lingonberry plant showing typical symptoms of lingonberry stunt phytoplasma disease including stunted growth, little leaves, and yellowing TABLE 1 Lingonberry samples collected in Qu...

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Published in:New disease reports 2022-01, Vol.45 (1), p.n/a
Main Authors: Brochu, A.‐S., Methot, A., Breton, A.‐M., Lacroix, C., Légaré, J.‐P., Pérez‐López, E.
Format: Article
Language:English
Subjects:
16SrI
aster yellows phytoplasma
Asymptomatic
Cloning
Cultivars
Deoxyribonucleic acid
DNA
LbSP
Leaves
Phylogenetics
Phylogeny
Phytoplasma
Plant bacterial diseases
Polymerase chain reaction
rRNA 16S
Stunt
Vaccinium vitis-idaea
Yellowing
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Summary:Lingonberry plants analysed in this study: (a) asymptomatic lingonberry plant with normal growth and development; (b) lingonberry plant showing typical symptoms of lingonberry stunt phytoplasma disease including stunted growth, little leaves, and yellowing TABLE 1 Lingonberry samples collected in Quebec. Canada analysed in this study Cultivar Symptoms Sample Tissue Date of sample preparation Date of DNA extraction [DNA] ng/μL A260/A280 A260/A230 Cpn60 PCR 16S PCR Sussi Little leaves and yellowing 1 Leaf 9-9-21 12-10-21 409.1 1.95 1.04 Neg Neg 2 Stem 9-9-21 15-11-21 892.4 2.10 1.78 Pos Pos Magenta Little leaves and yellowing 3 Leaf 9-9-21 12-10-21 189.1 1.85 0.89 Neg Neg 4 Stem 9-9-21 15-11-21 981.2 2.09 1.78 Pos Pos Koralle Little leaves and yellowing 5 Leaf 9-9-21 12-10-21 433.7 1.98 1.11 Neg Neg 6 Stem 9-9-21 15-11-21 732.7 2.11 1.75 Pos Pos Sussi Asymptomatic 7 Leaf 9-9-21 12-10-21 186.5 1.89 0.99 Neg Neg 8 Stem 9-9-21 15-11-21 560 2.07 1.45 Pos Pos Magenta Asymptomatic 9 Leaf 9-9-21 12-10-21 142.7 1.75 0.74 Neg Neg 10 Stem 9-9-21 15-11-21 211.5 1.97 1.16 Neg Neg Koralle Asymptomatic 11 Leaf 9-9-21 12-10-21 170.2 1.91 0.93 Neg Neg 12 Stem 9-9-21 15-11-21 673.6 2.06 1.65 Pos Pos Koralle Little leaves and stunted plants 13 Leaf 9-9-21 20-10-21 546.9 1.98 1.21 Neg Neg 14 Leaf 9-9-21 14-9-21 1512.5 2.01 1.8 Pos Pos 15 Stem 9-9-21 15-11-21 2909.5 2.12 1.72 Neg Neg Magenta Little leaves and yellowing 16 Leaf 9-9-21 15-11-21 228.3 1.51 0.69 Pos Pos 17 Leaf 9-9-21 14-9-21 184 1.47 0.63 Neg Neg 18 Stem 9-9-21 15-11-21 3824.8 1.98 0.94 Neg Neg Magenta Little leaves and yellowing 19 Leaf 9-9-21 12-10-21 324.4 0.91 0.27 Neg Neg 20 Stem 9-9-21 15-11-21 1047.8 1.94 0.94 Neg Neg Koralle Little leaves and stunted plants 21 Leaf 9-9-21 12-10-21 142.4 1.13 0.30 Neg Neg 22 Stem 9-9-21 15-11-21 3418.8 1.94 0.96 Neg Neg Koralle Little leaves and stunted plants 23 Leaf 9-9-21 12-10-21 195.7 1.17 0.39 Neg Neg 24 Stem 9-9-21 15-11-21 631.2 1.92 1.06 Neg Neg Koralle Little leaves and stunted plants 25 Leaf 9-9-21 20-10-21 307.6 0.92 0.25 Neg Neg 26 Leaf 9-9-21 14-9-21 364 1.73 0.94 Neg Neg 27 Stem 9-9-21 15-11-21 1670.7 1.83 0.54 Neg Neg Erntesegen Asymptomatic 28 Leaf 9-9-21 20-10-21 101.7 1.13 0.36 Neg Neg 29 Leaf 9-9-21 15-11-21 389 1.68 0.94 Neg Neg 30 Stem 9-9-21 15-11-21 1366.8 2.03 1.3 Pos Neg Koralle Asymptomatic 31 Leaf 9-9-21 20-10-21 139.4 0.88 0.27 Neg Neg 32 Leaf 9-9-21 15-11-21 196.1 1.55 0.89 Neg Neg 33 Stem 9-9-21 15-11-21 1697 2.00 1.19 Neg Neg Koralle Asymptom
ISSN:2044-0588
2044-0588
DOI:10.1002/ndr2.12058