Supplementary Table S1 Cauliflower mosaic virus isolates analysed in this study

Isolate / Original host / Common name / Location (city, district) / Year of collection / Sequenced region or Accession no.
Asia
China
Xinjiang / Brassicaoleracea / Cabbage / -, Xinjiang / 1963 / AF140604 (Full)
Iran
IRNA / B. oleracea var. botrytis / Cauliflower / Uromia, Azarbayjan-e-Gharbi / 2003 / JX912253 (Full)
IRNCaA / B. oleracea var. botrytis / Cauliflower / Shiraz, Fars / 2003 / JX912254 (Full)
IRNCaE2 / B. oleracea var. botrytis / Cauliflower / Falavarjan, Isfahan / 2007 / JX912255 (Full)
IRNCaK66 / B. oleracea var. botrytis / Cauliflower / Karaj, Alborz / 2004 / JX912256 (Full)
IRNCaQA / B. oleracea var. botrytis / Cauliflower / -, Qazvin / 2003 / JX912257 (Full)
IRNCaV / B. oleracea var. botrytis / Cauliflower / Varamin, Tehran / 2003 / JX912258 (Full)
IRNCCK3 / B. pekinensis / Chinese cabbage / Karaj, Alborz / 2003 / JX912259 (Full)
IRNEB14 / B. oleracea var. italica / Broccoli / Falavarjan, Isfahan / 2003 / JX912260 (Full)
IRNLKh7 / Lepidiumsativum / Garden cress / Mashhad, KhorasanRazavi / 2007 / JX912262 (Full)
IRNMM1 / Matthiola sp. / Stock / Mahallt, Markazi / 2004 / JX912263 (Full)
IRNRaTVa5 / Rapistrumrugosum / Annual bastard cabbage / Vavan, Tehran / 2006 / JX912264 (Full)
IRNRE15 / R. sativus / Radish / -, Isfahan / 2008 / JX912265 (Full)
IRNRKh / R. sativus / Radish / Mashhad, KhorasanRazavi / 2007 / JX912266 (Full)
IRNRKh22 / R. sativus / Radish / Mashhad, KhorasanRazavi / 2007 / JX912267 (Full)
IRNRSh8 / R. sativus / Radish / Shiraz, Fars / 2007 / JX912273 (Full)
IRNShC / B. napus / Oilseed rape / Shiraz, Fars / 2006 / JX912268 (Full)
IRNShK57 / B. oleracea var. gongylodes / Kohlrabi / Shiraz, Fars / 2007 / JX912269 (Full)
IRNTuKh12 / B. rapa / Turnip / Mashad, KhorasanRazavi / 2007 / JX912270 (Full)
IRNTuMA / B. rapa / Turnip / Mahallat, Markazi / 2004 / JX912271 (Full)
IRNWVa10 / R. rogusum / Annual bastard cabbage / Vavan, Tehran / 2006 / JX912261 (Full)
IRNYC2 / B. napus / Oilseed rape / -, Yazd / 2006 / JX912272 (Full)
IRNKBi32 / B. oleraceavar. capitata / White cabbage / Birjand, KhorasanJonubi / 2012 / KF357587 (Full)
IRNKBi7 / B. oleraceavar. capitata / White cabbage / Birjand, KhorasanJonubi / 2012 / KF357588 (Full)
IRNWKB63 / B. oleraceavar. capitata / White cabbage / Bohnurd, KhorasanShomali / 2012 / KF357589 (Full)
IRNWKB15 / B. oleraceavar. capitata / White cabbage / Bohnurd, KhorasanShomali / 2010 / KF357590 (Full)
IRNWKB13 / B. oleraceavar. capitata / White cabbage / Bohnurd, KhorasanShomali / 2012 / KF357591 (Full)
IRNKOrC1 / B. napus / Oilseed rape / -, Kordestan / 2012 / KF357592 (Full)
IRNKLR9 / R. sativus / Radish / Koramabad, Lorestan / 2012 / KF357593 (Full)
IRNKEC17 / B. napus / Oilseed rape / Kermanshah, Kermanshah / 2012 / KF357594 (Full)
IRNIC1 / B. napus / Oilseed rape / Ilam, Ilam / 2012 / KF357595 (Full)
IRNHRa4 / R. rogusum / Annual bastard cabbage / Hamedan, Hamedan / 2012 / KF357596 (Full)
IRNHC63 / B. napus / Oilseed rape / Razan, Hamedan / 2012 / KF357597 (Full)
IRNWKB17 / B. oleraceavar. capitata / White cabbage / Bohnurd, KhorasanShomali / 2010 / KF357598 (Full)
IRNZC20 / B. napus / Oilseed rape / -. Zanjan / 2012 / KF357599 (Full)
Japan
S-Japan / A. rusticana / Horseradish / Yokohama, Kanagawa / Not known / X14911 (ORF VI)
Europe
France
B29 / B. oleraceavar. botrytis / Cauliflower / Rennes, Ille-et-Vilaine / Not known / X79465 (Full)
Hungary
D/H / B. oleracea / Cabbage / Budapest, Budapest / Not known / M10376 (Full)
Italy
Bari 1 / Diplotaxistenuifolia / Perennial wallrocket / Bari, Puglia / Not known / D00335 (ORF VI)
Cabbage S / B. ruvo / Ruvo kale / Bari, Puglia / Not known / V00141 (Full)
North America
U. S. A
BBC / B. rapavarchinensis / Pak Choi / -, California / 1988 / M90542 (Full)
Cabb B-JI / Brassicasp. / -, Wisconsin / Not known / DQ211685 (ORF VI), M32813 (ORF III)
Campbell / B. oleracea var. botrytis / Cauliflower / -, California / Not known / M17415 (ORF I)
CM1841 / Brassicasp. / Turnip / -, California / 1967 / V00140 (Full),
M37582 (ORF II)
CMV-1 / Not known / -, California / Not known / M90543 (Full)
D4 / B. rapa / Turnip / -, California / Not known / M23620 (ORF VI)
NY8153 / B. oleracea var. botrytis / Cauliflower / -, New York / Not known / M90541 (Full)
PV147 / B. rapa / Not known / -, Wisconsin / Not known / M37581 (ORF II)
X53860 (ORF VI)
South America
Argentina
W260 / Not known / -, Mendoza / Not known / M94887 (ORFI, ORF VII), L09053 (ORF VI)

Supplementary Table S2 Symptoms induced by 34 Cauliflower mosaic virus isolates on two indicator plants.

Isolate / Original host / biotype groupC / Indicator host plant
B. oleracea var. capitatacv. Ryozan 2-go / B. oleracea var. capitata alba
IRNA / Cauliflower / L/MMo / L /VCa (2/2) b / L / VC (3/3)
IRNCaA / Cauliflower / L/MMo / L / VC (1/3) / L / VC (1/3)
IRNCaE2 / Cauliflower / L/MMo / L / VC (1/3) / L/ VC (1/3)
IRNCaK66 / Cauliflower / L/MMo / L / VC (1/3) / L / VC (2/2)
IRNCaQA / Cauliflower / L/MMo / L / VC (2/3) / L / VC (3/3)
IRNCaV / Cauliflower / L/MMo / L/ - (3/3) / L / - (2/2)
IRNShC / Oilseed rape / L/MMo / L / VC (2/3) / L / Mo, VC (2/3)
IRNRSh8 / Radish / L/MMo / L / Mo, VC (3/3) / L / Mo, VC (2/3)
IRNShK57 / Kohlrabi / L/MMo / L / VC (2/3) / L / VC (2/3)
IRNCCK3 / Chinese cabbage / L/MMo / L / Mo, VC (2/3) / L / Mo, VC (2/2)
IRNWVa10 / Annual bastard cabbage / L/MMo / L/ - (1/3) / L / - (3/3)
IRNEB14 / Broocoli / L/MMo / L / Mo, VC (3/3) / L / VC (2/2)
IRNYC2 / Oilseed rape / L/MMo / L / Mo, VC (2/3) / L / Mo, VC (1/2)
IRNRE15 / Radish / L/MMo / L / VC (1/3) / L / VC (1/3)
IRNTuMA / Turnip / L/MMo / L / VC (3/3) / L / Mo, VC (3/3)
IRNRaTVa5 / Annual bastard cabbage / L/MMo / L /- (1/3) / L / - (1/3)
IRNMM1 / Stock / L/MMo / L/ - (3/3) / L / - (2/3)
IRNKOrC1 / Oilseed rape / L/MMo / L / VC (2/3) / L / VC (1/3)
IRNHC63 / Oilseed rape / L/MMo / L / - (1/3) / L/ - (3/3)
IRNHRa4 / Annual bastard cabbage / L/MMo / L / - (3/3) / L / - (1/3)
IRNKEC17 / Oilseed rape / L/MMo / L / VC (1/3) / L / VC (1/3)
IRNLR9 / Radish / L/MMo / L / - (2/3) / L / - (2/3)
IRNIC2 / Oilseed rape / L/MMo / L / - (1/3) / L / - (2/3)
IRNZC20 / Oilseed rape / L/MMo / L / VC (1/3) / L / VC (1/3)
IRNLKh7 / Garden cress / L/MMo / L / VB, VC (3/3) / L / M, VB, VC (2/3)
IRNRKh / Radish / S / L / Mo, M, VB, VC (2/2) / L / M, VC (3/3)
RNRKh22 / Radish / S / L / M, VB, VC (3/3) / L / M, VC (2/3)
IRNTuKh12 / Turnip / S / L / M, VB, VC (1/3) / L / VB, VC (3/3)
IRNWKB13 / White cabbage / S / L / M, VB, VC (3/3) / L / VB, VC (2/3)
IRNWKB15 / White cabbage / S / L / VB, VC (2/3) / L / VB, VC (3/3)
IRNWKB17 / White cabbage / S / L / VB, VC (3/3) / L / VB, VC (2/3)
IRNWKB63 / White cabbage / S / L / M, VC (2/3) / L / VB, VC (1/3)
IRNKBi32 / White cabbage / S / L / M, VB, VC (3/3) / L / VB, VC (1/3)
IRNKBi7 / White cabbage / S / L / M, VB, VC (3/3) / L / VB, VC (2/3)

L= Latent infection, M= Mosaic, Mo= Mottle, VB= Vein banding, VC= Vein clearing, - = Not infected.

a: Reaction of inoculated leaves/upper leaves. At least three plants were inoculated.

b: No. of positive plants by ELISA/No. of inoculated plants.

c: CaMV isolates can be grouped into two distinct biotypes latent/mild mottle (L/MMo) and severe symptoms (S) using B. oleraceavar. capitata.