W1008 Committee Members

List of plant species reported to be naturally infected with Iris yellow spot virus^{a ;} updated by H. F. Schwartz (01/2012). [ Please send corrections and updates to: howard.schwartz@colostate.edu ]

Host^a		Location^b	Year of First Published Report
Allium altaicum	Wild onion	Washington	2006 (Pappu et al., 2006)
		New Mexico	2010 (Cramer et al., 2011)
A. cepa	Onion	Idaho	1993 (Hall et al., 1993)
		Brazil	1994 (Pozzer et al., 1999)
		Israel	1998 (Gera et al., 1998)
		Japan	1999 (Kumar & Rawal, 1999)
		Slovenia	2000 (Mavric & Ravnikar, 2000)
		Colorado	2002 (Schwartz et al., 2002)
		Arizona	2003 (Moyer & Mohan, 1993)
		California	2003 (Moyer & Mohan, 1993)
		Utah	2003 (Abad et al., 2003)
		Italy	2003 (Cosmi et al., 2003)
		Australia	2003 (Coutts et al, 2003)
		New Mexico	2004 (Creamer et al., 2004)
		Washington	2004 (du Toit et al., 2004)
		Georgia	2004 (Mullis et al., 2004)
		Tunisia	2005 (Moussa et al., 2005)
		Spain	2005 (Cordoba-Selles et al., 2005)
		Oregon	2005 (Crowe & Pappu, 2005)
		Chile	2005 (Rosales et al., 2005)
		India	2006 (Ravi et al., 2006)
		Rèunion Island	2006 (Robene-Soustrade et al., 2006)
		Peru	2006 (Mullis et al., 2006)
		Texas	2006 (Miller et al., 2006)
		Guatemala	2006 (Nischwitz et al., 2006)
		New York	2006 (Hoepting et al., 2007)
		France	2007 (Huchette et al., 2008)
		Canada	2007 (Hoepting et al., 2008)
		Serbia	2007 (Bulajic et al., 2008)
		South Africa	2007 (du Toit et al., 2007)
		Arizona	2008 (Pappu & Matheron, 2008)
		Nevada Greece Mauritius Uruguay Hawaii Austria	2008 (Bag et al., 2009) 2008 (Chatzivassiliou et al., 2009) 2010 (Lobin et al., 2010) 2010 (Colnago et al. 2010) 2010 (Sether et al., 2010) 2011 (Plenk et al., 2011)
A. ampeloprasum	Egyptian leek	Egypt	2011 (Hafez et al., 2011)
A. cepa var. ascalonicum	Shallot	Rèunion Island	2005 (Robene-Soustrade et al., 2006)
A. galanthum	Snowdrop Onion	New Mexico	2010 (Cramer et al., 2011)
A. porrum	Leek	Australia	2003 (Coutts et al., 2003)
		Rèunion Island	2005 (Robene-Soustrade et al., 2003)
		Colorado	2006 (Schwartz et al., 2007)
		Oregon Greece	2006 (Gent et al., 2007) 2008 (Chatzivassiliou et al., 2009)
A. pskemense	Wild onion	Washington	2006 (Pappu et al., 2006)
A. roylei	Wild onion	New Mexico	2010 (Cramer et al., 2011)
A. sativum	Garlic	Rèunion Island Oregon India Egypt	2005 (Robene-Soustrade et al., 2003) 2008 (Bag et al., 2009) 2010 (Gawande et al., 2010) 2011 (Hafez et al., 2011)
A. schoenoprasum	Chive	New Mexico	2010 (Cramer et al., 2011)
A. tuberosum	Chinese Chive	New Mexico	2010 (Cramer et al., 2011)
A. vavilovii	Wild onion	Washington	2006 (Pappu et al., 2006)
		New Mexico	2010 (Cramer et al., 2011)
Non – Allium Species
Alstroemeria sp.	Alstroemeria	Japan	2001 (Okuda & Hanada, 2001)
Amaranthus retroflexus	Pigweed	Idaho, Wash.	2007 (Sampangi et al., 2007)
Atriplex micrantha	Twoscale Saltbush	Utah	2009 (Evans et al., 2009a)
Bessera elegans	Bessera	Japan	2005 (Jones, 2005)
Chenopodium album	Lambsquarters	Idaho, Wash.	2007 (Sampangi et al., 2007)
Clivia minata	Clivia	Japan	2005 (Jones, 2005)
Cycas sp.	Cycad	Iran	2005 (Ghotbi et al., 2005)
Eustoma grandiflorum	Lisianthus	Japan	2003 (Doi et al., 2003)
Eustoma russellianum	Lisianthus	Israel	2000 (Kritzman et al., 2000)
Hippeastrum hybridum	Amaryllis	Israel	1998 (Gera et al., 1998)
Iris hollandica	Iris	The Netherlands	1996 (Derks & Lemmers, 1996)
Kochia scoparia	Kochia	Idaho, Wash.	2007 (Sampangi et al., 2007)
Lactuca serriola	Prickly Lettuce	Idaho, Wash.	2007 (Sampangi et al., 2007)
Pelargonium hortorum	Geranium	Iran	2005 (Ghotbi et al., 2005)
Petunia hybrida	Petunia	Iran	2005 (Ghotbi et al., 2005)
Portulaca sp.	Purslane	Italy	2003 (Cosmi et al., 2003)
Rosa sp.	Rose	Iran	2005 (Ghotbi et al., 2005)
Scindapsus sp. Setaria viridis	Pothos Green Foxtail	Iran Utah	2005 (Ghotbi et al., 2005) 2008 (Evans et al., 2009b)
Sonchus asper	Spiny Sowthistle	Georgia	2003 (Nischwitz et al., 2007)
Tribulus terrestris	Puncturevine	Idaho, Wash.	2007 (Sampangi et al., 2007)
Vigna unguiculata	Cowpea	Iran	2005 (Ghotbi et al., 2005)

^a Chenopodium amaranticolor, C. quinoa, Datura stramonium, Gomphrena globosa, Nicotiana benthamiana, and N. rustica are reported as experimental hosts of Iris yellow spot virus (IYSV).

^bThe following states are located in the United States: Arizona, California, Colorado, Georgia, Hawaii, Idaho, Nevada, New Mexico, New York, Oregon, Texas, Utah, and Washington.

LITERATURE CITED

Abad, J. A., Speck, J., Mohan, S. K., and Moyer, J. W. 2003. Diversity of the Iris yellow spot virus N gene in the USA. Phytopathology 93:S1.

Bag, S., Singh, J., Davis, R.M., Chounet, W., and Pappu, H. R. 2009. Iris yellow spot virus in onion in Nevada and northern California. Plant Dis. 93:674.

Bag, S., Rogers, P., Watson, R., and Pappu, H. R. 2009. First report of natural infection of garlic with Iris yellow spot virus in the United States. Plant Dis. 93:839.

Ben Moussa, A., Marrakchi, M., and Makni, M. 2005. Characterisation of Tospovirus in vegetable crops in Tunisia. Infection, Genetics and Evolution 5:312-322.

Bulajic, A., Jovic, J., Krnjajic, S., Petrov, M., Kjekic, I., and Krstic, B. 2008. First report of Iris yellow spot virus on onion (Allium cepa) in Serbia. Plant Dis. 92:1247.

Chatzivassiliou, E.K., Giavachtsia, V., Mehraban, A.H., Hoedjes, K., and Peters, D. 2009. Identification and incidence of Iris yellow spot virus, a new pathogen in onion and leek in Greece. Plant Dis. 93:761.

Colnago, P., Achigar, R., Gonzalez, P.H., Peluffo, S., Gonzalez, I.H., Pianzzola, M.J., and Galvan, G.A. 2010. First report of Iris yellow spot virus on onion in Uruguay. Plant Dis. 94:786.

Córdoba-Sellés, C., Martínez-Priego, L., Muńoz-Gómez, R., and Jordá-Gutiérrez, C. 2005. Iris yellow spot virus: A new onion disease in Spain. Plant Dis. 89:1243.

Cosmi, T., Marchesini, E., and Martini, G. 2003. Presence and spread of tospovirus and thrip vectors in Veneto. Info. Agrario 59:69-72.

Coutts, B. A., McMichael, L. A., Tesoriero, L., Rodoni, B. C., Wilson, C. R., Wilson, A. J., Persley, D. M., and Jones, R. A. C. 2003. Iris yellow spot virus found infecting onions in three Australian states. Australas. Plant Pathol. 32:555-557.

Creamer, R., Sanogo, S., Moya, A., Romero, J., Molina-Bravo, R., and Cramer, C. 2004 Iris yellow spot virus on onion in New Mexico. Plant Dis. 88:1049.

Crowe, F. J., and Pappu, H. R. 2005. Outbreak of Iris yellow spot virus in onion seed crops in central Oregon. Plant Dis. 89:105.

Derks, A. F. L. M., and Lemmers, M. E. C. 1996. Detection of tospoviruses in bulbous crops and transmissibility by vegetative propagation. Acta Hortic. 432:132-137.

Doi, M., Zen, S., Okuda, M., Nakamura, H., Kato, K., and Hanada, K. 2003. Leaf necrosis disease of lisianthus (Eustoma grandiflorum) caused by Iris yellow spot virus. Japanese J. Phytopathology 69:181-188.

du Toit, L. J., Burger, J. T., McLeod, A., Englebrecht, M., and Viljoen, A. 2007. Iris yellow spot virus in onion seed crops in South Africa. Plant Dis. 91:1203.

Evans, C. K., Bag, S., Frank, E., Reeve, J. R., Drost, D., and Pappu, H. R. 2009a. Natural infection of Iris yellow spot virus in twoscale saltbush (Atriplex micrantha) growing in Utah. Plant Dis. 93:430.

Evans, C. K., Bag, S., Frank, E., Reeve, J. R., Ransom, C., Drost, D., and Pappu, H. R. 2009b. Green foxtail (Setaria viridis), a naturally infected grass host of Iris yellow spot virus in Utah. Plant Dis. 93:670.

Gawande, S. J., Khar, A., and Lawande, K. E. 2010. First report of Iris yellow spot virus on garlic in India. Plant Dis. 94:1066.

Gent, D. H., Martin, R. R., and Ocamb, C. M. 2007. First report of Iris yellow spot virus on onion and leek in western Oregon. Plant Dis. 91:468.

Gent, D. H., Schwartz, H. F., and Khosla, R. 2004. Distribution and incidence of Iris yellow spot virus and its relation to onion plant population and yield. Plant Dis. 88:446-452.

Gera, A., Cohen, J., Salomon, R., and Raccah, B. 1998. Iris Yellow Spot Tospovirus detected in onion (Allium cepa) in Israel. Plant Dis. 82:127.

Gera, A., Kritzman, A., Cohen, J., and Raccah, B. 1998. Tospoviruses infecting bulb crops in Israel. Pages 86-87 in: Recent Progress in Tospovirus and Thrips Research. D. Peters and R. Goldbach, eds. Fourth Int. Symp. on Tospoviruses and Thrips in Floral and Vegetable Crops, Wagengingen, The Netherlands.

Ghotbi, T., Shahraeen, N., and Winter, S. 2005. Occurrence of tospoviruses in ornamental and weed species in Markazi and Tehran provinces in Iran. Plant Dis. 89:425-429.

Hafez, E.E., Abdelkhalek, A.A., El-Morsi, A.A., and El-Sbahaby, O.A. 2011. First report of Iris yellow spot virus infection of garlic and Egyptian leek in Egypt. Plant Disease doi: 10.1094/PDIS-10-11-0901.

Hall, J. M., Mohan, K., Knott, E. A., and Moyer, J. W. 1993. Tospoviruses associated with scape blight of onion (Allium cepa) seed crops in Idaho. Plant Dis. 77:952.

Hoepting, C. A., Allen, J. K., Vanderkooi, K. D., Hovius, M. Y., Fuchs, M. F., Pappu, H. R., and McDonald, M. R. 2008. First report of Iris yellow spot virus on onion in Canada. Plant Dis. 92:318.

Hoepting, C. A., Schwartz, H. F., and Pappu, H. R. 2007. First report of Iris yellow spot virus on onion in New York. Plant Dis. 91:327.

Huchette, O., Bellamy, C., Filomenko, R., Pouleau, B., Seddas, S., and Pappu, H. R. 2008. Iris yellow spot virus on shallot and onion in France. Plant Health Progress doi:10.1094/PHP-2008-0610-01-BR.

Jones, D. R. 2005. Plant viruses transmitted by thrips. European J. Plant Pathol. 113:119-157.

Kritzman, A., Beckelman, H., Alexandrov, S., Cohen, J., Lampel, M., Zeidan, M., Raccah, B., and Gera, A. 2000. Lisianthus leaf necrosis: A new disease of lisianthus caused by Iris yellow spot virus. Plant Dis. 84:1185-1189.

Kumar, N. K. K., and Rawal, R. D. 1999. Onion thrips, Thrips tabaci, a vector of onion tospovirus. Insect Environment 5:52.

Lobin, K., Saison, A., Hostachy, B., Benimadhu, S. P., and Pappu, H. R. 2010. First report of Iris yellow spot virus in onion in Mauritius. Plant Dis. 94:645.

Mavric, I., and Ravnikar, M. 2000. Iris yellow spot tospovirus in Slovenia. Pages 223-225 in: Proc. 5^th Congress of the European Foundation for Plant Pathol., Taormina, Italy.

Miller, M, R. Saldana, M. C. Black, and H.R. Pappu. 2006. First Report of Iris yellow spot virus on onion (Allium cepa) in Texas. Plant Dis. 90:1359.

Moyer, J. W., and Mohan, S. K. 1993. Tospoviruses associated with scape blight of onion (Allium cepa) seed crops in Idaho. National Onion Res. Conf., Ithaca, NY. (Abst.)

Mullis, S. W., Gitaitis, R. D., Nischwitz, C., Csinos, A. S., Rafael Mallaupoma, Z. C., and Inguil Rojas, E. H. 2006. First report of onion (Allium cepa) naturally infected with Iris yellow spot virus in Peru. Plant Dis. 90:377.

Nischwitz, C., Gitaitis, R. D., Mullis, S. W., Csinos, A. S., Langston, D. B., and Sparks, A. N. 2007. First report of Iris yellow spot virus in spiny sowthistle (Sonchus asper) in the United States. Plant Dis. 91:1518.

Nischwitz, C., Mullis, S. W., Csinos, A. S., Langston, D. B., Sparks, A. N., Torrance, R. L., Rafael Mallaupoma, Z. C., Inguil Rojas, E. H., and Gitaitis, R. D. 2006.
Phylogenetic analysis of the N gene links Georgia strains of Iris yellow spot virus to strains from Peru. Phytopathology 96:S84.

Okuda, M., and Hanada, K. 2001. RT-PCR for detecting five distinct Tospovirus species using degenerate primers and dsRNA template. J. Virol. Meth. 96:149-156.

Pappu, H., and Matheron, M. 2008. Characterization of Iris yellow spot virus from onion in Arizona. Plant Health Progress doi:10.1094/PHP-2008-0711-01-BR.

Pappu, H. R., Hellier, B. C., and Dugan, F. M. 2006. Wild Allium spp. as natural hosts of Iris yellow spot virus. Plant Dis. 90:378.

Plenk, A. and Grausgruber-Groger, S. 2011. First report of Iris yellow spot virus in onions (Allium cepa) in Austria. New Disease Reports 23: 13.

Poole, G.J., Pappu, H. R., Davis, R.M., and Turini, T.A. 2007. Increasing outbreaks and impact of Iris yellow spot virus in bulb and seed onion crops in the Imperial and Antelope Valleys of California. Plant Health Progress doi:10.1094/PHP-2007-0508-01-BR.

Pozzer, L., Nagata, T., Lima, M. I., Kitajima, E. W., Resende, R. de O., and de Avila, A. C. 1994. “Sapeca”: An onion disease in Sub-Medio Sao Francisco region, Brazil, is caused by a tospovirus with a serologically distinct nucleocapsid protein. Fitopatol. Bras. 19:321.

Ravi, K. S., Kitkaru, A. S., and Winter, S. 2006. Iris yellow spot virus in onions: A new tospovirus record from India. Plant Pathol. 55:288.

Robène-Soustrade, I., Hostachy, B., Roux-Cuvelier, M., Minatchy, J., Hédont, M., Pallas, R., Couteau, A., Cassam, N., and Wuster, G. 2006. First report of Iris yellow spot virus in onion bulb- and seed-production fields in Réunion Island. Plant Pathol. 55:288.

Rosales, M., Pappu, H. R., Mora, R., and Aljaro, A. 2005. Iris yellow spot virus in onion in Chile. Plant Dis. 89:1245.

Sampangi, R. K., Mohan, S.K., and Pappu, H. R. 2007. Identification of new alternative weed hosts for Iris yellow spot virus in the Pacific Northwest. Plant Dis. 91:1683.

Schwartz, H. F., Brown Jr., W. M., Blunt, T., and Gent, D. H. 2002. Iris yellow spot virus on onion in Colorado. Plant Dis. 86:560.

Schwartz, H. F., Epsky, N. D., and Capinera, J. L. 1988. Onion transplant pink root and thrips contamination, and their control in Colorado. App. Agr. Res. 3:71-74.

Schwartz, H. F., Otto., K., and Pappu, H. R. 2007. First report of Iris yellow spot virus in commercial leek (Allium porrum) in the United States. Plant Dis. 91:113.

Sether, D. M., Borth, W. B., Shimabuku, R.S., Pappu, H. R., Melzer, M. J., and Hu, J. S. 2010. First report of Iris yellow spot virus in onion in Hawaii. Plant Dis. 94:1508.