Sequence LIST
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Austropuccinia psidii
Detail Info
Scientific Name Phytotaxa 297: 55. 2017.
Synonyms Puccinia psidii G. Winter, Hedwigia 23: 171. 1884.
Puccinia jambosae Henn., Hedwigia 41: 105. 1902.
Puccinia cambucae Puttemans in Rangel, Arq. Mus. Nac. Rio de Janeiro 18: 153. 1917.
Puccinia brittoi Rangel, Arq. Mus. Nac. Rio de Janeiro 18: 161. 1917.
Puccinia barbacenensis Rangel, Arq. Mus. Nac. Rio de Janeiro 18: 154. 1917.
Puccinia grumixamae Rangel, Arq. Jard. Bot. Rio de Janeiro 2: 69. 1917.
Puccinia eugeniae Rangel, Arq. Mus. Nac. Rio de Janeiro 18: 154. 1917.
Puccinia jamboiani Rangel, Lavoura 16: 124. 1912.
Puccinia camargoi Puttemans, Bol. Mus. Nac. Rio de Janeiro 6: [1]. 1930.
Puccinia actinostemonis H.S. Jacks. & Holw. in Jackson, Mycologia 23: 466. 1931.
Disease Myrtle rust (Guava rust)
Taxonomic Rank
Order Pucciniales Family Pucciniaceae
paper
Distribution Native to South America; now widely distributed in the Americas, Pacific Islands, East and Southeast Asia, Australasia, and South Africa. Introduced to Japan (2007), Hainan, China (2009), Indonesia (2015), and Singapore (2017).
Characteristics Autoecious macrocyclic rust fungus. Sori on leaves, shoots, and fruits forming yellowish-orange to grayish lesions; urediniospores (15–26 × 13–23 µm), colorless and minutely echinulate; teliospores (25–50 × 14–28 µm), two-celled, smooth, yellowish to light brown. Basidia 4-celled producing globose basidiospores. Causes severe infection and dieback in Myrtaceae hosts.
Notes Life cycle debated: basidiospore infection and recombination confirmed (McTaggart et al. 2018); possibly autoecious complete cycle (Glen 2007, Morin 2014). Infectivity via urediniospores dominant. Over 445 host species in 73 genera (CABI, 2022). Several pathogenic groups reported (Coelho 2001, Aparecido 2003).
Economic importance Major quarantine pest; serious pathogen of Myrtaceae including Eucalyptus, Psidium (guava), and Syzygium species. Causes defoliation, dieback, and economic loss in forestry and horticulture.
References Hennen JF et al. 2005. Catalogue of species of plant rust fungi (Uredinales) of Brazil.
Coelho L et al. 2001. Summa Phytopathologica 27: 295–300.
Aparecido CC et al. 2003. Summa Phytopathologica 29: 234–238.
Carnegie AJ, Lidbetter JR. 2012. Australas. Plant Pathol. 41: 13–29.
Glen M et al. 2007. Australas. Plant Pathol. 36: 1–16.
Morin L et al. 2012. PLoS ONE 7: e35434.
Morin L et al. 2014. Fungal Biology 118: 253–263.
McTaggart AR et al. 2018. Plant Pathology 67: 729–734.
Pegg GS et al. 2014. Plant Pathology 63: 1005–1021.
Simpson JA et al. 2006. Australas. Plant Pathol. 35: 549–562.
MN000004 ITS ( 2,323 bp ) 
CTCGTTAATCCATTCATGCGCGTCACTAATTAGATGACGAGGCATTTGGCTACCTTAAGAGAGTCATAGTTACTCCCGCCGTTTACCCGCGCTTGGTTGA
ATTTCTTCACTTTGACATTCAGAGCACTGGGCAGAAATCACATTGTGTCAACACCATTTTCTGGCCATCACAATGCTATGTTTTAATTAGACAGTCAGAT
TCCCCTTGTCCGTTCCAGTTCATAGTTGACAGTTAATTGCTTGCCAGACGCTTTTAAAGGCTGCCCAAAACATCACAATAAAGTTCCATCCAAGTCCGCC
ACTAGTTTCCTAGTAGTAGTCCTAGTCAGATCCTTAAAGATCTATTAAGGGCCCAACAAGCCCTGCCCTATGAGCCAATCCTTTTCCCTAAGTTACGGAT
CTATTTTGCCGACTTCCCTTATCTACATTATTCTATTGACCAGAGGCTGATCACCTTGGGGACCTGATGCGGATATTGGTACAGTTGGGTACAAGACTTT
TTCAATCCCTTGGTTTTTCAAGGATCCTCAAGGACACACCAGACTTTACAGAGGTGTAAAGCTCTACCAATCATTAAACCCTATCTCCAAATAATTTGCT
TCCAGGGTTTCAGATTGTTAAGGAGAAAAGAAAACTCTTCCTGGGGCCCTTGCAGATGTCACCAAGTTCATATATGTTACCATTCAAAATCTGTATCCCA
GTTGTAGAATTTTAACTACATTCCCTTTCAATAGGTGATGCTAACAAGAGCATACTTTAAAACAGACTTTCCCTATCTTTTAGGACTGACTAACCCATGT
CCAACTACTGTGACCATGGAACCCTTCCCCACTTCAGTCTTCAAGGTTCTCACTTGAATATTTGCTACTTCCACCAAGATCTGCACTAGAGGCTGTTTCA
CTCAGCATCACTGCTAAAGCTTCAATACAAAACCCCCACGCCTGCCTACTCATTAATATTTTAAATAATATTAATGGCAAGGTATAGGTAATACACTTAA
GCGCCATCCATTTTCAGGGCTAGTTCATTCGGCCGTTGAGTTGTTACACACTCCTTAGCGGATTCCGACTTCCATGGCCACCGTGCGGCTGTCTAGATGA
ACTAACACCTTTTGTGGTGTCTCATGAGTGTATATTCTGGCACCTTAACCTTGCGTTCGGTTCATCCCGCATCGCCAGTTCTGCTTACCAAAAATGGCCC
ACTAGAGACTCTCATTCAAATTCCCAAGTTCAATTAAGAAACAGGGGTATCTTACATATTTAAAGTTTGAGAATAGGTTAAGGATGTTTCATCCCCAAGG
CCTCTAATCATTCGCTTTACCTCATAAAACTGATGTGAGTCTCTGCTATCCTGAGGGAAACTTCGGCAGGAACCAGCTACTAGATGGTTCGATTAGTCTT
TCGCCCCTATACCCAAATTTGACAATCGATTTGCACGTCAGAACTGCTACGAGCTTCCACCAGAGTTTCCTCTGGCTTCACCCTATTCAGGCATAGTTCA
CCATCTTTCGGGTCCCAACATACTTGCTCTTACTCAGTACCATCATATAAATAATCTGGACTGGTCAATGGTGCACTTTTTACAGATCCCATTTACATTC
ACTTTCATTACGCATAAGGGTTTTAACACCCAAATACTCGCAAGCATGTTAGACTCCTTGGTCCGTGTTTCAAGACGGGTCATTTAAAGCTATTATACCA
ACATCCTCAATAAGAAAAACATTAATTTGTTTTACCAAATAAATGGCTTATTGCGATCCTCAATCTTAAACATTGTATCAAATTTAAGGATTATAACACA
GCCTAAACTGTAACATCTCCAAAAACCTTCTCCAACATTCAAAGATTGATGTTGGTCTGTTAATCATTAGAATACACCTTTAAAAAAGTTGAACTAACAA
TAACAAGTCTAACTTCAAATGTTTCCCTTTTAACAATTTCACGTACTGTTAACTCTCTTTCCAAAGTTCTTTTCATCTTTCCCTCACGGTACTTGTTTGC
TATCGGTCTCTCACCTATATTTAGCCTTAGATGGAATTTACCACCCACTTTGAGCTGCATTCCCAAACAACTCGACTCTTAGAGACTGTATCATATAGTA
CTACTTATCCATTCCATAAACGGGATTATCACCCTCAATGATGCTGTTTTCCAACAGACTTATAAATGGGGTAGCACAGAAAACAGCTCTTCAAATTACA
ACTCGGACTCTAAAAGAGCCAGATTACAAATTTGGGCTTTTCCCTCTTCACTCGCCGTTACTAGGGGAATCCTTGTTAGTTTCTTTTCCTCTGCTTATTG
ATATGCTTAAGTTCAGCAGGTAG
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KUS-F00004 cox2 ( 2,323 bp ) 
CTCGTTAATCCATTCATGCGCGTCACTAATTAGATGACGAGGCATTTGGCTACCTTAAGAGAGTCATAGTTACTCCCGCCGTTTACCCGCGCTTGGTTGA
ATTTCTTCACTTTGACATTCAGAGCACTGGGCAGAAATCACATTGTGTCAACACCATTTTCTGGCCATCACAATGCTATGTTTTAATTAGACAGTCAGAT
TCCCCTTGTCCGTTCCAGTTCATAGTTGACAGTTAATTGCTTGCCAGACGCTTTTAAAGGCTGCCCAAAACATCACAATAAAGTTCCATCCAAGTCCGCC
ACTAGTTTCCTAGTAGTAGTCCTAGTCAGATCCTTAAAGATCTATTAAGGGCCCAACAAGCCCTGCCCTATGAGCCAATCCTTTTCCCTAAGTTACGGAT
CTATTTTGCCGACTTCCCTTATCTACATTATTCTATTGACCAGAGGCTGATCACCTTGGGGACCTGATGCGGATATTGGTACAGTTGGGTACAAGACTTT
TTCAATCCCTTGGTTTTTCAAGGATCCTCAAGGACACACCAGACTTTACAGAGGTGTAAAGCTCTACCAATCATTAAACCCTATCTCCAAATAATTTGCT
TCCAGGGTTTCAGATTGTTAAGGAGAAAAGAAAACTCTTCCTGGGGCCCTTGCAGATGTCACCAAGTTCATATATGTTACCATTCAAAATCTGTATCCCA
GTTGTAGAATTTTAACTACATTCCCTTTCAATAGGTGATGCTAACAAGAGCATACTTTAAAACAGACTTTCCCTATCTTTTAGGACTGACTAACCCATGT
CCAACTACTGTGACCATGGAACCCTTCCCCACTTCAGTCTTCAAGGTTCTCACTTGAATATTTGCTACTTCCACCAAGATCTGCACTAGAGGCTGTTTCA
CTCAGCATCACTGCTAAAGCTTCAATACAAAACCCCCACGCCTGCCTACTCATTAATATTTTAAATAATATTAATGGCAAGGTATAGGTAATACACTTAA
GCGCCATCCATTTTCAGGGCTAGTTCATTCGGCCGTTGAGTTGTTACACACTCCTTAGCGGATTCCGACTTCCATGGCCACCGTGCGGCTGTCTAGATGA
ACTAACACCTTTTGTGGTGTCTCATGAGTGTATATTCTGGCACCTTAACCTTGCGTTCGGTTCATCCCGCATCGCCAGTTCTGCTTACCAAAAATGGCCC
ACTAGAGACTCTCATTCAAATTCCCAAGTTCAATTAAGAAACAGGGGTATCTTACATATTTAAAGTTTGAGAATAGGTTAAGGATGTTTCATCCCCAAGG
CCTCTAATCATTCGCTTTACCTCATAAAACTGATGTGAGTCTCTGCTATCCTGAGGGAAACTTCGGCAGGAACCAGCTACTAGATGGTTCGATTAGTCTT
TCGCCCCTATACCCAAATTTGACAATCGATTTGCACGTCAGAACTGCTACGAGCTTCCACCAGAGTTTCCTCTGGCTTCACCCTATTCAGGCATAGTTCA
CCATCTTTCGGGTCCCAACATACTTGCTCTTACTCAGTACCATCATATAAATAATCTGGACTGGTCAATGGTGCACTTTTTACAGATCCCATTTACATTC
ACTTTCATTACGCATAAGGGTTTTAACACCCAAATACTCGCAAGCATGTTAGACTCCTTGGTCCGTGTTTCAAGACGGGTCATTTAAAGCTATTATACCA
ACATCCTCAATAAGAAAAACATTAATTTGTTTTACCAAATAAATGGCTTATTGCGATCCTCAATCTTAAACATTGTATCAAATTTAAGGATTATAACACA
GCCTAAACTGTAACATCTCCAAAAACCTTCTCCAACATTCAAAGATTGATGTTGGTCTGTTAATCATTAGAATACACCTTTAAAAAAGTTGAACTAACAA
TAACAAGTCTAACTTCAAATGTTTCCCTTTTAACAATTTCACGTACTGTTAACTCTCTTTCCAAAGTTCTTTTCATCTTTCCCTCACGGTACTTGTTTGC
TATCGGTCTCTCACCTATATTTAGCCTTAGATGGAATTTACCACCCACTTTGAGCTGCATTCCCAAACAACTCGACTCTTAGAGACTGTATCATATAGTA
CTACTTATCCATTCCATAAACGGGATTATCACCCTCAATGATGCTGTTTTCCAACAGACTTATAAATGGGGTAGCACAGAAAACAGCTCTTCAAATTACA
ACTCGGACTCTAAAAGAGCCAGATTACAAATTTGGGCTTTTCCCTCTTCACTCGCCGTTACTAGGGGAATCCTTGTTAGTTTCTTTTCCTCTGCTTATTG
ATATGCTTAAGTTCAGCAGGTAG
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