Abstract
Phytoplasmas are phloem-limited plant pathogens that have been identified in over 1000 plant species worldwide. Outbreaks of the phytoplasma-related disease, papaya dieback, has resulted in 10–100% crop losses in south-east Queensland and Western Australia. Strawberry lethal yellows and green petal disease outbreaks in Queensland have led to 10–50% of strawberry runners being destroyed. Lucerne yellows disease has been reported to cause an annual loss of AU$7 million to the lucerne seed industry. Disease surveys in Australia have increased our understanding of phytoplasma diseases in Australia and these fastidious organisms have been detected in ≈70 native and introduced plant species. The majority of the Australian phytoplasmas are assigned to the 16SrII group, however, a member of the 16SrXII group is more commonly associated with economically important diseases in Australia such as strawberry lethal yellows, papaya dieback and grapevine yellows. These phytoplasma diseases have been diagnosed using PCR primers specific for their 16S rRNA gene. Screening hundreds of samples using PCR is time consuming and expensive so current and future studies are characterising an Australian phytoplasma genome and identifying suitable targets for the development of a more rapid diagnostic test for phytoplasmas. Australasian Plant Pathology Society 2006
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References
Ahrens U, Seemüller E (1992) Detection of DNA of plant pathogenic mycoplasmalike organisms by a polymerase chain reaction that amplifies a sequence of the 16S rRNA gene. Phytopathology 82, 823–832.
Andersen MT, Beever RE, Gilman AC, Liefting LW, Balmori E, et al. (1998a) Detection of Phormium yellow leaf phytoplasma in New Zealand flax (Phormium tenax) using nested PCRs. Plant Pathology 47, 188–196. doi: 10.1046/j.1365-3059.1998.00209.x
Andersen MT, Longmore J, Liefting LW, Wood GA, Sutherland PW, et al. (1998b) Phormium yellow leaf phytoplasma is associated with strawberry lethal yellows disease in New Zealand. Plant Disease 82, 606–609.
Andersen MT, Beever RE, Sutherland PW, Forster RLS (2001) Association of ‘Candidatus Phytoplasma australiense’ with sudden decline of cabbage tree in New Zealand. Plant Disease 85, 462–469.
Angelini E, Squizzato F, Lucchetta G, Borgo M (2004) Detection of a phytoplasma associated with grapevine Flavescence dorée in Clematis vitalba. European Journal of Plant Pathology 110, 193–201. doi: 10.1023/B:EJPP.0000015361.95661.37
Barbara DJ, Morton A, Clark MF, Davies DL (2002) Immunodominant membrane proteins from two phytoplasmas in the aster yellows clade (chlorante aster yellows and clover phyllody) are highly divergent in the major hydrophilic region. Microbiology 148, 157–167.
Bayliss KL, Saqib M, Dell B, Jones MGK, Hardy GEStJ (2005) First record of ‘Candidatus Phytoplasma australiense’ in Paulownia trees. Australasian Plant Pathology 34, 123–124. doi: 10.1071/AP04089
Beanland L, Hoy CW, Miller SA, Nault LR (1999) Leafhopper (Homoptera: Cicadellidae) transmission of aster yellows phytoplasma: does gender matter? Environment and Ecology 28, 1101–1106.
Beever RE, Wood GA, Andersen MT, Pennycook SR, Sutherland PW, Forster RLS (2004) “Candidatus Phytoplasma australiens” in Coprosoma robusta in NewZealand. New Zealand Journal of Botany 42, 663–675.
Behncken GM (1983) Mollicutes and Rickettsia-like Bacteria. In ‘Plant bacterial diseases’. (Eds PC Fahy, GJ Persley) pp. 229–246. (Academic Press: Sydney, Australia)
Behncken GM (1984) Orosius Lotophagorum subsp. ryukyuensis (Hemiptera: Cicadellidae), a new vector of little leaf disease in Australia. Australasian Plant Pathology 13, 35–36. doi: 10.1071/ APP9840035
Berg M, Seemüller E (1999) Chromosomal organisation and nucleotide sequence of the genes coding for the elongation factor G and Tu of apple proliferation phytoplasma. Gene 226, 103–109. doi: 10.1016/S0378-1119(98)00552-6
Blanche KR, Tran-Nguyen LTT, Gibb KS (2003a) Detection, identification and significance of phytoplasmas in grasses in northern Australia. Plant Pathology 52, 505–512. doi: 10.1046/j.1365-3059.2003.00871.x
Blanche KR, Tran-Nguyen L, Gibb KS (2003b) Tests of transmission of cynodon white leaf phytoplasma to sugarcane and maize in northern Australia. Australian Journal of Agricultural Research 54, 423–427. doi: 10.1071/AR02155
Blomquist CL, Barabara DJ, Davies DL, Clark MJ, Kirkpatrick BC (2001) An immunodominant membrane protein gene from the Western X-disease phytoplasma is distinct from those of other phytoplasmas. Microbiology 147, 571–580.
Borg Z, Braithwaite KS, Whittle PJL, Harding RM, Irey MS, Smith GR (1997) Yellow leaf syndrome in Australia. In ‘Proceedings of the International Society of Sugar Cane Technologists Pathology and Molecular Biology Workshop 1997’. (Durban, South Africa)
Bosco D, Minucci C, Boccardo G, Conti M (1997) Differential acquisition of chrysanthemum yellows phytoplasma by three leafhopper species. Entomologia Expermentalis et Applicata 83, 219–224. doi: 10.1023/A:1002906908141
Boutareaud A, Danet JL, Garnier M, Saillard C (2004) Disruption of a gene predicted to encode a solute binding protein of an ABC transporter reduces transmission of Spiroplasma citri by the leafhopper Circulifer haematoceps. Applied and Environmental Microbiology 70, 3960–3967. doi: 10.1128/AEM.70.7.3960-3967.2004
Bowyer JW (1974) Tomato big bud, legume little leaf, and lucerne witches’ broom: three diseases associated with different Mycoplasma-like organisms in Australia. Australian Journal of Agricultural Research 25, 449–457. doi: 10.1071/AR9740449
Bowyer JW, Atherton JG (1970) Observations on the relationship between Mycoplasma-like bodies and host cells of legumes little leaf-diseased plants. Australian Journal of Biological Sciences 23, 115–125.
Bowyer JW, Atherton JG (1971) Mycoplasma-like bodies in French bean, dodder, and the leafhopper vector of the legume little leaf agent. Australian Journal of Biological Sciences 24, 717–729.
Bowyer JW, Atherton JG, Teakle DS, Ahern GA (1969) Mycoplasmalike bodies in plants affected by legume little leaf, tomato big bud, and lucerne witches’ broom diseases. Australian Journal of Biological Sciences 22, 271–274.
Boyce WR, Newhook FJ (1953) Investigations into yellow-leaf disease of Phormium. I. History and symptomatology. New Zealand Journal of Science Technology 34A, 1–11.
Carraro L, Osler R, Loi N, Favali MA (1991) Transmission characteristics of the clover phyllody agent by dodder. Journal of Phytopathology 133, 15–22.
Chen CT, Kusalwong A (2000) White leaf. In ‘A guide to sugarcane diseases’. (Eds P Rott, RA Bailey, JC Comstock, BJ Croft, AS Saumtally) pp. 231–236. (CIRAD ISSCT: France)
Chiykowski LN (1988) Maintenance of yellows-type mycoplasmalike organisms. In ‘Tree mycoplasmas and mycoplasma diseases’. (Ed. C Hiruki) pp. 123–134. (The University of Alberta Press: Alberta, Canada)
Cilia V, Lafay B, Christen R (1996) Sequence heterogeneities among 16S ribosomal RNA sequences, and their effect on phylogenetic analyses at the species level. Molecular Biology and Evolution 13, 451–461.
Clark MF, Barbara DJ, Davies DL (1983) Production and characterisation of antisera to Spiroplasma citri and clover phyllodyassociated antigens derived from plants. The Annals of Applied Biology 103, 251–259.
Cobb NA (1902) Tomato blights. Agricultural Gazette of New South Wales 13, 410–414.
Conde B, Ulyatt L, Pitkethley R (1996) Occurrences of Australian papaya dieback, yellow crinkle and other disease or disorders of papaya with similar symptoms recorded from the Northern Territory of Australia. Pacific Association of Tropical Phytopathology Newsletter 14, 2–6.
Constable FE, Gibb KS, Moran JR, Wilson YM (1998) Incidence of phytoplasmas associated with yellows, restricted spring growth and late season leaf curl symptoms in grapevines. Australian Grapegrower Winemaker 409, 19–20.
Constable FE, Whiting JR, Jones J, Gibb KS, Symons RH (2002) A new grapevine yellows phytoplasma from the Buckland Valley, Victoria, Australia. Vitis 41, 147–154.
Constable FE, Gibb KS, Symons RH (2003) Seasonal distribution of phytoplasmas in Australian grapevines. Plant Pathology 52, 267–276. doi: 10.1046/j.1365-3059.2003.00849.x
Cordova I, Jones P, Harrison NA, Oropezac C (2003) In situ detection of phytoplasma DNA in embryos from coconut palms with lethal yellowing disease. Molecular Plant Pathology 4, 99–108. doi: 10.1046/j.1364-3703.2003.00152.x
Cousin MT (1995) Phytoplasmaes et phytoplasmasmoses. Agronomie 15, 245–264.
Croft BJ, Smith GR (1996) Major diseases affecting sugarcane production in Australia and recent experiences in sugarcane diseases in Quarantine. In ‘Sugarcane germplasm conservation and exchange’, ACIAR Proceedings No. 67. (Eds BJ Croft, CM Piggin, ES Wallis, DM Hogarth) pp. 55–58. (Australian Centre for International Agricultural Research: Canberra)
Cronjé CPR, Tymon AM, Jones P, Bailey RA (1998) Association of a phytoplasma with yellow leaf syndrome of sugarcane in South Africa. The Annals of Applied Biology 133, 177–186.
Davis RE, Sinclair WA (1998) Phytoplasma identity and disease etiology. Phytopathology 88, 1372–1376.
Davis RE, Dally EL, Gundersen DE, Lee I-M, Habili N (1997a) “Candidatus Phytoplasma australiense,” a new phytoplasma taxon associated with Australian grapevine yellows. International Journal of Systematic Bacteriology 47, 262–269.
Davis RI, Schneider B, Gibb KS (1997b) Detection and differentiation of phytoplasmas in Australia. Australian Journal of Agricultural Research 48, 535–544. doi: 10.1071/A96114
Davis RI, Jacobson SC, De La Rue SJ, Tran-Nguyen L, Gunua TG, Rahamma S (2003) Phytoplasma disease surveys in the extreme north of Queensland, Australia, and the island of New Guinea. Australasian Plant Pathology 32, 269–277. doi: 10.1071/AP03020
De La Rue SJ, Schneider B, Gibb KS (1999) Genetic variability in phytoplasmas associated with papaya yellow crinkle and papaya mosaic diseases in Queensland and the Northern Territory. Australasian Plant Pathology 28, 108–114. doi: 10.1071/ AP99019
De La Rue SJ, Padovan A, Gibb K (2001) Stylosanthes is a host for several phytoplasmas, one of which shows unique 16S-23S intergenic spacer region heterogeneity. Journal of Phytopathology 149, 613–619. doi: 10.1046/j.1439-0434. 2001.00683.x
De La Rue SJ, Hopkinson R, Gibb KS (2002) Assessment of Stylosanthes seed yield reduction caused by phytoplasma-associated diseases. Australian Journal of Experimental Agriculture 42, 1053–1056. doi: 10.1071/EA02049
De La Rue SJ, Hopkinson R, Foster S, Gibb KS (2003) Phytoplasma host range and symptom expression in pasture legume Stylosanthes. Field Crop Research 84, 327–334. doi: 10.1016/S0378-4290(03)00099-6
Deng S, Hiruki C (1991a) Amplification of 16S rRNA genes from culturable and nonculturable mollicutes. Journal of Microbiological Methods 14, 53–61. doi: 10.1016/0167-7012(91)90007-D
Deng S, Hiruki C (1991b) Genetic relatedness between two nonculturable mycoplasmalike organisms revealed by nuclei acid hybridisation and polymerase chain reaction. Phytopathology 81, 1475–1479.
Doi YM, Ternaka M, Yora K, Asuyama H (1967) Mycoplasma or PLTgroup-like microorganisms found in the phloem elements of plants infected with mulberry dwarf, potato witches’ broom, aster yellows and Paulownia witches’ broom. Annals of the Phytopathological Society of Japan 33, 259–266.
Edwards EG (1935) Witches’ broom. A new virus of lucerne. Journal of the Australian Institute of Agricultural Science 1, 31–32.
Elder RJ, Milne JR, Reid DJ, Guthrie JN, Persley DM (2002) Temporal incidence of three phytoplasma-associated diseases of Carica papaya and their potential hemipteran vectors in central and south-east Queensland. Australasian Plant Pathology 31, 165–176. doi: 10.1071/AP02003
Fletcher J, Wayadande A, Melcher U, Ye F (1998) The phytopathogenic mollicute insect vector interface: a closer look. Phytopathology 88, 1351–1358.
Fox MD (1999) Present environmental influences on the Australian flora. In ‘Flora of Australia Vol. 1: Introduction’. 2nd edn. (Eds AE Orchard, HS Thompson) pp. 205–241. (ABRS/CSIRO Australia: Melbourne)
Garcia-Salazar C, Whalon ME, Rahardja U (1991) Temperaturedependent pathogenicity of the X-disease mycoplasma-like organism to its vector, Paraphlepsis irroratus (Homoptera: Cicadellidae). Environmental Entomology 20, 179–184.
Garnier M, Foissac X, Gaurivaud P, Laigret F, Renaudin J, et al. (2001) Mycoplasmas, plants, insect vectors: a matrimonial triangle. Comptes Rendus de l’Academie des Sciences — Series III-Sciences de La Vie 324, 923–928. doi: 10.1016/S0764-4469(01)01372-5
Gibb KS, Padovan AC, Mogen BD (1995) Studies on sweet potato littleleaf phytoplasma detected in sweet potato and other plant species growing in northern Australia. Phytopathology 85, 169–174.
Gibb KS, Persley DM, Schneider B, Thomas JE (1996) Phytoplasmas associated with papaya diseases in Australia. Plant Disease 80, 174–178.
Gibb KS, Schneider B, Padovan AC (1998) Differential detection and genetic relatedness of phytoplasmas in papaya. Plant Pathology 47, 325–332. doi: 10.1046/j.1365-3059.1998.00246.x
Gibb KS, Constable F, Moran J, Padovan AC (1999) Phytoplasmas in Australian grapevines — detection, differentiation and associated diseases. Vitis 38, 107–114.
Gibb KS, Streten C, Tran-Nguyen L, Davison E (2003a) Carrots with hair roots are associated with a phytoplasma and a new bacterialike organism. In ‘Proceedings 8th International Congress of Plant Pathology. Vol. 2’. (Christchurch, New Zealand)
Gibb KS, Tran-Nguyen LTT, Randles JW (2003b) A new phytoplasma detected in the South Australian native perennial shrub, Allocasuarina muelleriana. The Annals of Applied Biology 142, 357–364.
Glennie JD, Chapman KR (1976) A review of dieback — a disorder of the papaw (Carica papaya L.) in Queensland. Queensland Journal of Agricultural and Animal Sciences 33, 177–188.
Gowanlock DH, Greber RS, Behncken GM, Finlay J (1976) Electron microscopy of mycoplasma-like bodies in several crop species. Australasian Plant Pathology Society News 5(suppl.), 223. [Abstract]
Gowanlock DH, Ogle HJ, Gibb KS (1998) Phytoplasma associated with virescence in an epiphytic orchid in Australia. Australasian Plant Pathology 27, 265–268. doi: 10.1071/AP98031
Greber RS (1966) Identification of the virus causing papaw yellow crinkle with tomato big bud virus by transmission tests. Queensland Journal of Agricultural and Animal Sciences 23, 147–153.
Greber RS (1987) Strawberry Rickettsia yellows and mycoplasma yellows. In ‘Virus diseases of small fruit’. (Ed. RH Converse) pp. 41–45. (United States Department of Agriculture)
Greber RS, Gowanlock DH (1979) Rickettsia-like andmycoplasma-like organisms associated with two yellow-type diseases of strawberries in Queensland. Australian Journal of Agricultural Research 30, 1101–1109. doi: 10.1071/AR9791101
Gundersen DE, Lee I-M, Rehner SA, Davis RE, Kingsbury DT (1994) Phylogeny of mycoplasmalike organisms (phytoplasmas): a basis for their classification. Journal of Bacteriology 176, 5244–5254.
Gundersen DE, Lee I-M, Schaff DA, Harrison CJ, Davis RE, Kingsbury DT (1996) Genomic diversity and differentiation among phytoplasma strains in 16S rRNA groups I (aster yellows and related phytoplasmas) and III (X-disease and related phytoplasmas). International Journal of Systematic Bacteriology 46, 64–75.
Guthrie JN, White DT, Walsh KB, Scott PT (1998) Epidemiology of phytoplasma-associated papaya diseases in Queensland, Australia. Plant Disease 82, 1107–1111.
Guthrie JN, Walsh KB, Scott PT, Rasmussen TS (2001) The phytopathology of Australian papaya dieback: a proposed role for the phytoplasma. Physiological and Molecular Plant Pathology 58, 23–30. doi: 10.1006/pmpp.2000.0311
Helson GAH (1951) The transmission of witches’ broom virus disease of lucerne by the common brown leafhopper, Orosius argentatus (Evans). Australian Journal of Scientific Research 4, 115–124.
Hibben CR, Wolanski B (1970) Dodder transmission of a Mycoplasma from ash witches’-broom. Phytopathology 61, 151–156.
Hill AV (1943) Insect transmission and host plants of virescence (big bud of tomato). Journal of the Council for Scientific and Industrial Research Australia 16, 85–90.
Hopkinson JM, Walker B (1984) Seed production of Stylosanthes cultivars in Australia. In ‘The biology and agronomy of Stylosanthes’. (Eds HM Stace, LA Edye) pp. 433–449. (Academic Press: Sydney)
Hutton EM, Grylls NE (1956) Legume ‘little leaf ’, a virus disease of subtropical pasture species. Australian Journal of Agricultural Research 7, 85–97. doi: 10.1071/AR9560085
International Committee Systematic Bacteriology Subcommittee Taxonomy Mollicutes (1993) Minutes of the interim meetings, 1 and 2 August 1992, Ames, Iowa. International Journal of Systematic Bacteriology 43, 394–397.
International Committee Systematic Bacteriology Subcommittee Taxonomy Mollicutes (1997) Minutes of the interim meetings, 12 and 18 July 1996, Orlando, Florida, USA. International Journal of Systematic Bacteriology 47, 911–914.
IRPCM Phytoplasma/Spiroplasma Working Team—Phytoplasma taxonomy group (2004) ‘Candidatus Phytoplasma’, a taxon for the wall-less, non-helical prokaryotes that colonize plant phloem and insects. International Journal of Systematic and Evolutionary Microbiology 54, 1243–1255. doi: 10.1099/ijs.0.02854-0
Ishiie T, Doi Y, Asuyama H (1967) Suppressive effects of antibiotics of tetracycline group on symptom development of mulberry dwarf disease. Annals of the Phytopathological Society of Japan 33, 267–275.
Jarausch W, Saillard C, Dosba F, Bové JM (1994) Differentiation of mycoplasmalike organisms (MLOs) in European fruit trees by PCR using specific primers derived from the sequence of a chromosomal fragment of the apple proliferation MLO. Applied and Environmental Microbiology 60, 2916–2923.
Jarausch W, Saillard C, Helliot B, Garnier M, Dosba F (2000) Genetic variability of apple proliferation phytoplasmas as determined by PCR-RFLP and sequencing of a non-ribosomal fragment. Molecular and Cellular Probes 14, 17–24. doi: 10.1006/mcpr.1999.0279
Jomantiene R, Davis RE, Maas J, Dally EL (1998) Classification of new phytoplasmas associated with diseases of strawberry in Florida, based on analysis of 16S rRNA and ribosomal protein gene operon sequences. International Journal of Systematic Bacteriology 48, 269–277.
Jung H-Y, Miyata S-I, Oshima K, Kakizawa S, Nishigawa H, et al. (2003) First complete nucleotide sequence and heterologous gene organisation of the two rRNA operons in the phytoplasma genome. DNA and Cell Biology 22, 209–215. doi: 10.1089/104454903321655837
Kirkpatrick BC (1989) Strategies for characterising plant pathogenic mycoplasma-like organisms and their effects on plants. In ‘Plant-microbe interactions. Molecular and Genetic perspectives’. (Eds T Kosuge, EW Nester) pp. 241–293. (McGraw Hill Publishing: New York)
Kirkpatrick BC, Smart CD (1995) Phytoplasmas: Can phylogeny provide means to understanding pathogenicity? In ‘Advances in Botanical Research’. (Eds JH Andrews, IC Tommerup) pp. 188–192. (Academic Press: New York)
Kirkpatrick BC, Stenger DC, Morris TJ, Purcell AH (1987) Cloning and detection of DNA from a nonculturable plant pathogenic mycoplasma-like organism. Science 238, 197–200.
Kollar A, Seemüller E (1989) Base composition of the DNA mycoplasma-like organisms associated with various plant diseases. Phytopathology 127, 177–186.
Kuske CR, Kirkpatrick BC (1992) Phylogenetic relationships between western aster yellows mycoplasmalike organism and other prokaryotes established by 16S rRNA gene sequences. International Journal of Systematic Bacteriology 42, 226–233.
Lee I-M, Davis RE (1988) Detection and investigation of genetic relatedness among aster yellows and other mycoplasmalike organisms by using cloned DNA and RNA probes. Molecular Plant-Microbe Interactions 1, 303–310.
Lee I-M, Davis RE (1992) Mycoplasma which infect plant and insects. In ‘Mycoplasmas: Molecular biology and pathogenesis’. (Eds J Maniloff, RN McElhaney, LR Finch, JB Baseman) pp. 379–390. (American Society for Microbiology: Washington, DC)
Lee I-M, Davis RE (1993) Differentiation of strains in the aster yellows mycoplasmalike organisms strain cluster by serological assay with monoclonal antibodies. Plant Disease 77, 815–817.
Lee I-M, Davis RE, Hiruki C (1991) Genetic relatedness among clover proliferation mycoplasmalike organisms (MLOs) and other MLOs investigated by nuclei acid hybridisation and restriction fragment length polymorphism analyses. Applied and Environmental Microbiology 57, 3565–3569.
Lee I-M, Hammond RW, Davis RE, Gundersen DE (1993) Universal amplification and analysis of pathogen 16S rDNA for classification and identification of mycoplasmalike organisms. Phytopathology 83, 834–842.
Lee I-M, Gundersen DE, Hammond RW, Davis RE (1994) Use of mycoplasmalike organism (MLO) group-specific oligonucleotide primers for nested-PCR assays to detect mixed-infections in a single host plant. Phytopathology 84, 559–566.
Lee I-M, Gundersen-Rindal DE, Davis RE, Bartoszyk IM (1998) Revised classification scheme of phytoplasmas based on RFLP analyses of 16S rRNA and ribosomal protein gene sequences. International Journal of Systematic Bacteriology 48, 1153–1169.
Lee I-M, Davis RE, Gundersen-Rindal DE (2000) Phytoplasmas: Phytopathogenic mollicutes. Annual Review of Microbiology 54, 221–255. doi: 10.1146/annurev.micro.54.1.221
Lefol C, Caudwell A, Lherminier J, Larrue J (1993) Attachment of the Flavescence doree pathogen (MLO) to leafhopper vectors and other insects. The Annals of Applied Biology 123, 611–622.
Lefol C, Lherminier J, Boudon-Padieu E, Meignoz R, Larrue J, Louis C, Roche A-C, Caudwell A (1995) Presence of attachment sites accounting for recognition between the flavescence dorée MLO and its leafhopper vector. IOM Letters 3, 282–283.
Le Gall F, Bové J-M, Garnier M (1998) Engineering of a singlechain variable-fragment (scFv) antibody specific for the stolbur phytoplasma (Mollicute) and its expression in Escherichia coli and tobacco plants. Applied and Environmental Microbiology 64, 4566–4572.
Lepka P, Stitt M, Moll E, Seemüller E (1999) Effect of phytoplasmal infection on concentration and translocation of carbohydrates and amino acids in periwinkle and tobacco. Physiological and Molecular Plant Pathology 55, 59–68. doi: 10.1006/pmpp.1999.0202
Liefting LW, Andersen MT, Beever RE, Gardner RC, Forster RLS (1996) Sequence heterogeneity in the two 16S rRNA genes of Phormium yellow leaf phytoplasma. Applied and Environmental Microbiology 62, 3133–3139.
Liefting LW, Beever RE, Winks CJ, Pearson MN, Forster RLS (1997) Planthopper transmission of Phormium yellow leaf phytoplasma. Australasian Plant Pathology 26, 148–154. doi: 10.1071/ AP97025
Liefting LW, Padovan AC, Gibb KS, Beever RE, Andersen MT, Newcomb RD, Beck DL, Forster RLS (1998) ‘Candidatus Phytoplasma australiense’ is the phytoplasma associated with Australian grapevine yellows, papaya dieback and Phormium yellow leaf diseases. European Journal of Plant Pathology 104, 619–623. doi: 10.1023/A:1008693904427
Lim P-O, Sears BB (1991) DNA sequence of the ribosomal protein genes rp12 and rps19 from a plant-pathogenic mycoplasmalike organism. FEMS Microbiology Letters 84, 71–74. doi: 10.1016/0378-1097(91)90397-S
Lim P-O, Sears BB (1992) Evolutionary relationships of a plantpathogenic mycoplasmalike organism and Acholeplasma laidlawii deduced from two ribosomal protein gene sequences. Journal of Bacteriology 174, 2606–2611.
Lin CP, Chen TA (1985) Monoclonal antibodies against the aster yellows agent. Science 227, 1233–1235.
Linacre E, Hobbs J (1977) ‘The Australian climatic environment.’ (John Wiley and Sons: Milton, Queensland)
Liu B, White DT, Walsh KB, Scott PT (1996) Detection of phytoplasmas in dieback, yellow crinkle and mosaic diseases of papaya using polymerase chain reaction techniques. Australian Journal of Agricultural Research 47, 387–394. doi: 10.1071/AR9960387
Lockhart BEL, Irey MJ, Comstock JC (1996) Sugarcane bacilliform virus, sugarcane mild mosaic virus and sugarcane yellow leaf syndrome. In ‘Sugarcane germplasm conservation and exchange’. ACIAR Proceedings No. 67. (Eds BJ Croft, CM Piggin, ES Wallis, DM Hogarth) pp. 108–112. (Australian Centre for International Agricultural Research: Canberra)
Loi N, Ermacora P, Carraro L, Osler R, Chen TA (2002) Production of monoclonal antibodies against apple proliferation phytoplasma and their use in serological detection. European Journal of Plant Pathology 108, 81–86. doi: 10.1023/A:1013901706383
Ludwig W, Schleifer K-H (1999) Phylogeny of Bacteria beyond the 16S rRNA standard. ASM News 65, 752–757.
McCoy RE, Caudwell A, Chang CJ, Chen TA, Chiykowski LN, et al. (1989) Plant diseases associated with mycoplasma-like organisms. In ‘The mycoplasmas. Volume V. Spiroplasmas, acholeplasmas and mycoplasmas of plants and arthropods’. (Eds RF Whitcomb, JG Tulley) pp. 545–640. (Academic Press: New York)
Marcone C, Neimark H, Ragozzino A, Lauer U, Seemüller E (1999) Chromosome sizes of phytoplasmas composing major phylogenetic groups and subgroups. Phytopathology 89, 805–810.
Marcone C, Lee I-M, Davis RE, Ragozzino A, Seemüller E (2000) Classification of aster yellows-group phytoplasmas based on combined analyses of rRNA and tuf gene sequence. International Journal of Systematic and Evolutionary Microbiology 50, 1703–1713.
Morton A, Davies DL, Blomquist CL, Barbara DJ (2003) Characterisation of homologues of the apple proliferation immunodominant membrane protein gene from three related phytoplasmas. Molecular Plant Pathology 4, 109–114. doi: 10.1046/j.1364-3703.2003.00155.x
Mpunami AA, Tymon A, Jones P, Dickinson MJ (1999) Genetic diversity in the coconut lethal yellowing disease phytoplasmas of East Africa. Plant Pathology 48, 109–114. doi: 10.1046/j.1365-3059.1999.00314.x
Nakashima K, Chaleeprom W, Wongkaew P, Sirithorn P (1994) Detection of mycoplasma-like organisms associated with white leaf disease of sugarcane in Thailand using DNA probes. Japan International Research Center for Agricultural Sciences 1, 5767.
Neimark HC, Kirkpatrick BC (1993) Isolation and characterisation of full-length chromosomes from non-culturable plant pathogenic mycoplasmalike organisms. Molecular Microbiology 7, 21–28.
Padovan AC, Gibb KS (2001) Epidemiology of phytoplasma diseases in papaya in Northern Australia. Journal of Phytopathology 149, 649–658. doi: 10.1046/j.1439-0434.2001.00688.x
Padovan AC, Gibb KS, Bertaccini A, Vibio M, Bonfiglioli RE, Magarey PA, Sears BB (1995) Molecular detection of the Australian Grapevine Yellows phytoplasma and comparison with grapevine yellows phytoplasmas from Italy. Australian Journal of Grape and Wine Research 1, 25–31.
Padovan AC, Gibb KS, Daire X, Boudon-Pafieu E (1996) A comparison of the phytoplasma associated with Australian grapevine yellows to other phytoplasmas in grapevine. Vitis 35, 189–194.
Padovan AC, Gibb KS, Persley DM (1998) Phytoplasma associated with diseases of strawberry. Australasian Plant Pathology 27, 280. doi: 10.1071/AP98036
Padovan AC, Firrao G, Schneider B, Gibb KS (2000a) Chromosome mapping of the sweet potato little leaf phytoplasma reveals genome heterogeneity within the phytoplasmas. Microbiology 146, 893–902.
Padovan AC, Gibb KS, Persley D (2000b) Association of ‘Candidatus Phytoplasma australiense’ with green petal and lethal yellows disease in strawberry. Plant Pathology 49, 362–369. doi: 10.1046/j.1365-3059.2000.00461.x
Palermo S, Arzone A, Bosco D (2001) Vector-pathogen-host plant relationships of chrysanthemum yellows (CY) phytoplasma and the vector leafhoppers Macrosteles quadripunctulatus and Euscelidius variegatus. Entomologia Experimentalis et Applicata 99, 347–354. doi: 10.1023/A:1019263000503
Pilkington LJ, Gibb KS, Gurr GM, Fletcher MJ, Nikandrow A, et al. (2003) Detection and identification of a phytoplasma from lucerne with Australian lucerne yellows disease. Plant Pathology 52, 754–762. doi: 10.1111/j.1365-3059.2003.00934.x
Pilkington LJ, Gurr GM, Fletcher MJ, Elliot E, Nikandrow A, Nicol HI (2004a) Reducing the immigration of suspected leafhopper vectors and severity of Australian lucerne yellows disease. Australian Journal of Experimental Agriculture 44, 983–992. doi: 10.1071/EA03162
Pilkington LJ, Gurr GM, Fletcher MJ, Nikandrow A, Elliot E (2004b) Vector status of three leafhopper species for Australian lucerne yellows phytoplasma. Australian Journal of Entomology 43, 366–373. doi: 10.1111/j.1440-6055.2004.00419.x
Purcell AH (1985) The ecology of bacterial and mycoplasma plant diseases spread by leafhoppers and planthoppers. In ‘The leafhoppers and planthoppers’. (Eds LR Nault, JG Rodriguez) pp. 351–380. (John Wiley & Sons: New York)
Schneider B, Seemüller E (1994) Presence of two sets of ribosomal genes in phytopathologenic mollicutes. Applied and Environmental Microbiology 60, 3409–3412.
Schneider B, Gibb KS (1997) Detection of phytoplasma in declining pears in southern Australia. Plant Disease 81, 254–258.
Schneider B, Ahrens U, Kirkpatrick BC, Seemüller E (1993) Classification of plant-pathogenic mycoplasma-like organisms using restriction-site analysis of PCR-amplified 16S rDNA. Journal of General Microbiology 139, 519–527.
Schneider B, Cousin MT, Klinkong S, Seemüller E (1995) Taxonomic relatedness and phylogenetic positions of phytoplasmas associated with diseases of faba bean, sunhemp, soybean and eggplant. Journal of Plant Diseases and Protection 102, 225–232.
Schneider B, Gibb KS, Seemüller E (1997) Sequence and RFLP analysis of the elongation factor Tu gene used in differentiation and classification of phytoplasmas. Microbiology 143, 3381–3389.
Schneider B, Gibb KS, Padovan AC, Davis RI, De La Rue S (1999a) Comparison and characterisation of tomato big bud and sweet potato little leaf-group phytoplasmas. Journal of Phytopathology 147, 31–40. doi: 10.1046/j.1439-0434.1999. 147001031.x
Schneider B, Padovan A, De La Rue S, Eichner R, Davis R, et al. (1999b) Detection and differentiation of phytoplasmas in Australia: an update. Australian Journal of Agricultural Research 50, 333–342. doi: 10.1071/A98106
Sears BB, Kirkpatrick BC (1994) Unveiling the evolutionary relationships of plant-pathogenic mycoplasmalike organisms. ASM News 60, 307–312.
Seemüller E, Schneider B, Maürer R, Ahrens U, Daire X, Kison H, Lorenz KH, Firrao G, Avinent L, Sears BB (1994) Phylogenetic classification of phytopathogenic mollicutes by sequence analysis of 16S ribosomal DNA. International Journal of Systematic Bacteriology 44, 440–446.
Seemüller E, Marcone C, Lauer U, Ragozzino A, Goschl M (1998) Current status of molecular classification of the phytoplasmas. Journal of Plant Pathology 80, 3–26.
Sdoodee R, Schneider B, Padovan A, Gibb K (1999) Detection and genetic relatedness of phytoplasmas associated with plant diseases in Thailand. Journal of Biochemistry, Molecular Biology, and Biophysics 3, 13342.
Siddique ABM, Guthrie JN, Walsh KB, White DT, Scott PT (1998) Histopathology and within-plant distribution of the phytoplasma associated with Australian papaya dieback. Plant Disease 82, 1112–1120.
Simmonds JH (1965) Pawpaw diseases. Queensland Agricultural Journal 91, 666–677.
Streten C, Conde B, Herrington M, Moulden J, Gibb K (2005a) Candidatus Phytoplasma australiense is associated with pumpkin yellow leaf curl disease in Queensland, Western Australia and the Northern Territory. Australasian Plant Pathology 34, 103–105. doi: 10.1071/AP04077
Streten C, Gibb KS (2005) Genetic variation in Candidatus Phytoplasma australiense. Plant Pathology 54, 8–14. doi: 10.1111/j.1365-3059.2005.01113.x
Streten C, Herrington ME, Hutton DG, Persley DM, Waite GK, Gibb KS (2005b) Plant hosts of the phytoplasmas and rickettsialike-organisms associated with strawberry lethal yellows and green petal disease. Australasian Plant Pathology 34, 165–173. doi: 10.1071/AP05014
Streten C, Waite GK, Herrington ME, Hutton DG, Persley DM, Gibb KS (2005c) Association and distribution of a rickettsialike-organism and a phytoplasma associated with diseases in Australian strawberries. Australasian Plant Pathology 34, 157–164. doi: 10.1071/AP05007
Taylor RAJ (1985) Migratory behaviour in Auchenorrhyncha. In ‘The leafhoppers and planthoppers’. (Eds LR Nault, JG Rodriguez) pp. 259–288. (John Wiley & Sons: New York)
Tran-Nguyen L, Blanche KR, Egan B, Gibb KS (2000) Diversity of phytoplasmas in northern Australian sugarcane and other grasses. Plant Pathology 49, 666–679. doi: 10.1046/j.1365-3059.2000.00498.x
Tran-Nguyen LTT, Persley DM, Gibb KS (2003) First report of phytoplasma disease in capsicum, celery and chicory in Queensland, Australia. Australasian Plant Pathology 32, 559–560. doi: 10.1071/AP03055
Viswanathan R (2000) Grassy shoot. In ‘A guide to sugarcane diseases’. (Eds P Rott, RA Bailey, JC Comstock, BJ Croft, AS Saumtally) pp. 215–220. (CIRAD ISSCT: France)
White DT, Billington SJ, Walsh KB, Scott PT (1997) DNA sequence analysis supports the association of phytoplasmas with papaya (Carica papaya) dieback, yellow crinkle and mosaic. Australasian Plant Pathology 26, 28–36. doi: 10.1071/AP97005
White DT, Blackall LL, Scott PT, Walsh KB (1998) Phylogenetic positions of phytoplasmas associated with dieback, yellow crinkle and mosaic diseases of papaya, and their proposed inclusion in ‘Candidatus Phytoplasma australiense’ and a new taxon, ‘Candidatus Phytoplasma australasia’. International Journal of Systematic Bacteriology 48, 941–951.
Wilson D, Blanche KR, Gibb KS (2001) Phytoplasmas and disease symptoms in crops and weeds in the semi-arid tropics of the Northern Territory, Australia. Australasian Plant Pathology 30, 159–163. doi: 10.1071/AP01015
Woese CR (1987) Bacterial evolution. Microbiological Reviews 51, 221–271.
Wongkaew P, Hanboosong Y, Sirithorn P, Choosai C, Boonkrong S, et al. (1997) Differentiation of phytoplasmas associated with sugarcane and gramineous weed white leaf disease and sugarcane grassy shoot disease by RFLP and sequencing. Theoretical and Applied Genetics 95, 660–663. doi: 10.1007/s001220050609
Wood GA, Andersen MT, Forster RLS, Braithwaite M, Hall HK (1999) History of Boysenberry and Youngberry in New Zealand in relation to their problems with Boysenberry decline, the association of a fungal pathogen, and possibly a phytoplasma, with this disease. New Zealand Journal of Crop and Horticulture Science 27, 281–295.
Zreik L, Carle P, Bove JM, Garnier M (1995) Characterisation of the mycoplasmalike organisms associated with witches’ broom disease of lime and proposition of ‘Candidatus Phytoplasma aurantifolia’. International Journal of Systematic Bacteriology 45, 449–453.
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Streten, C., Gibb, K.S. Phytoplasma diseases in sub-tropical and tropical Australia. Australasian Plant Pathology 35, 129–146 (2006). https://doi.org/10.1071/AP06004
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DOI: https://doi.org/10.1071/AP06004