Arid
DOI10.1111/efp.12428
The risk to Myrtaceae of Austropuccinia psidii, myrtle rust, in Mexico
Esperon-Rodriguez, M.1,2; Baumgartner, J. B.2; Beaumont, L. J.2; Berthon, K.2; Carnegie, A. J.3; Alfonzetti, M. A.2; Barradas, V. L.4; Leishman, M.2
通讯作者Esperon-Rodriguez, M.
来源期刊FOREST PATHOLOGY
ISSN1437-4781
EISSN1439-0329
出版年2018
卷号48期号:4
英文摘要

Austropuccinia psidii is a biotrophic rust fungus that affects species from the Myrtaceae family. In Mexico, Myrtaceae is widely distributed in temperate, tropical and semi-arid ecosystems, and includes 20 genera and 192 endemic and exotic species. Austropuccinia psidii has been present in Mexico for the last four decades; however, little is known about the distribution of this rust or the vulnerability of native and exotic Myrtaceae to infection. In this study, we used global occurrence records for the pandemic biotype of myrtle rust to model its current and future suitable habitat using a species distribution model, Maxent. We identified regions that are highly suitable for myrtle rust establishment, now and in the future (2050). Additionally, we identified the Myrtaceae species known to be susceptible to rust infection and that are currently distributed in areas with high rust habitat suitability. Thirty-six susceptible plant species and 142 untested species are distributed within areas of suitable rust habitat and are considered potentially at risk of rust infection. Current suitable habitat is mainly restricted to the east coast of Mexico, with Veracruz, Puebla, Chiapas, Tabasco and Oaxaca being the most vulnerable regions to the rust under current and future climates. We encourage monitoring within these regions by surveying locations where the rust occurs and within areas with high suitable habitat to determine the threat to native ecosystems and industries reliant on Myrtaceae. We also recommend screening to test the susceptibility of Myrtaceae species with no known susceptibility rating.


英文关键词fungal pathogens fungi habitat suitability invasive species maxent species distribution model
类型Article
语种英语
国家Australia ; Mexico
收录类别SCI-E
WOS记录号WOS:000441963100003
WOS关键词PUCCINIA-PSIDII ; SPECIES DISTRIBUTIONS ; EUCALYPTUS RUST ; GUAVA RUST ; DISEASE ; EXTENSIONS ; AUSTRALIA ; KNOWLEDGE ; THREAT ; TREE
WOS类目Forestry
WOS研究方向Forestry
来源机构Universidad Nacional Autónoma de México
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/209335
作者单位1.Western Sydney Univ, Hawkesbury Inst Environm, Richmond, NSW, Australia;
2.Macquarie Univ, Dept Biol Sci, N Ryde, NSW, Australia;
3.NSW Forest Sci, NSW Dept Primary Ind, Parramatta, Australia;
4.Univ Nacl Autonoma Mexico, Lab Interacc Planta Atmosfera, Inst Ecol, Mexico City, DF, Mexico
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GB/T 7714
Esperon-Rodriguez, M.,Baumgartner, J. B.,Beaumont, L. J.,et al. The risk to Myrtaceae of Austropuccinia psidii, myrtle rust, in Mexico[J]. Universidad Nacional Autónoma de México,2018,48(4).
APA Esperon-Rodriguez, M..,Baumgartner, J. B..,Beaumont, L. J..,Berthon, K..,Carnegie, A. J..,...&Leishman, M..(2018).The risk to Myrtaceae of Austropuccinia psidii, myrtle rust, in Mexico.FOREST PATHOLOGY,48(4).
MLA Esperon-Rodriguez, M.,et al."The risk to Myrtaceae of Austropuccinia psidii, myrtle rust, in Mexico".FOREST PATHOLOGY 48.4(2018).
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