Carya Illinoinensis

by | Mar 19, 2018 | Carya Illinoinensis

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Eutypa lata is a fungal plant pathogen of grapevines.[3][4] The fungus also attacks many other hosts such as cherry trees, most other Prunus species, as well as apples, pears and walnuts. In apricots, the fungus reveals a canker surrounding a pruning wound.[5]

Eutypa lata was first found in Californian grapevines by English et al.1962,[6] a few years after its discovery elsewhere.[7] Travadon et al., 2011 finds that E. lata is an entirely or almost entirely sexual population here but asexual reproduction may be a rare occurrence.[8]

It causes 'Eutypa dieback' in New Zealand grapevines as well.[9]

The fungus was difficult to identify on the basis of colony morphology and could be out-competed by other fungi when isolated from wood. DNA isolated from one year old canes can be used instead.[10]

References

  1. ^ (Pers.) Tul. & C. Tul., Select. fung. carpol. (Paris) 2: 56 (1863)
  2. ^ "Species Fungorum - GSD Species". www.speciesfungorum.org. Retrieved 1 August 2023.
  3. ^ Kim, J.H.; Mahoney, N.; Chan, K.L.; Molyneux, R.J.; Campbell, B.C. (2004). "Secondary metabolites of the grapevine pathogen Eutypa lata inhibit mitochondrial respiration, based on a model bioassay using the yeast Saccharomyces cerevisiae". Current Microbiology. 49 (4): 282–287. doi:10.1007/s00284-004-4349-9. PMID 15386117. S2CID 19492895.
  4. ^ González-Menéndez, Victor; Crespo, Gloria; de Pedro, Nuria; Diaz, Caridad; Martín, Jesús; Serrano, Rachel; Mackenzie, Thomas A.; Justicia, Carlos; González-Tejero, M. Reyes; Casares, M.; Vicente, Francisca; Reyes, Fernando; Tormo, José R.; Genilloud, Olga (2018). "Fungal endophytes from arid areas of Andalusia: high potential sources for antifungal and antitumoral agents (Article number: 9729 )". Scientific Reports. 8 (1): 9729. doi:10.1038/s41598-018-28192-5. PMC 6021435. PMID 29950656.
  5. ^ Munkvold, Gary P. (2001). "Eutypa Dieback of Grapevine and Apricot". Plant Health Progress. 2: 9. doi:10.1094/PHP-2001-0219-01-DG.
  6. ^ English, H.; Devay, J.E.; Davis, J.R. (1962). "CYTOSPORINA DIE-BACK, A NEW DISEASE OF APRICOT IN NORTH-AMERICA". Phytopathology. 52 (4): 3340.
  7. ^ Gramaje, David; Torres, Jose; Sosnowski, Mark (2017). "Managing Grapevine Trunk Diseases With Respect to Etiology and Epidemiology: Current Strategies and Future Prospects". Plant Disease. 102 (1). American Phytopathological Society: 12–39. doi:10.1094/PDIS-04-17-0512-FE. hdl:10261/187676. PMID 30673457.
  8. ^ Travadon, R.; Baumgartner, K.; Rolshausen, P.; Gubler, W.; Sosnowski, M.; Lecomte, P.; Halleen, F.; Peros, J. (2011). "Genetic structure of the fungal grapevine pathogen Eutypa lata from four continents". Plant Pathology. 61 (1). John Wiley & Sons, Inc.: 85–95. doi:10.1111/j.1365-3059.2011.02496.x. ISSN 0032-0862.
  9. ^ Mundy, Dion C.; Brown, Albre; Jacobo, Fernanda; Tennakoon, Kulatunga; Woolley, Rebecca H.; Vanga, Bhanupratap; Tyson, Joy; Johnston, Peter; Ridgway, Hayley J.; Bulman, Simon (2020). "Pathogenic fungi isolated in association with grapevine trunk diseases in New Zealand". New Zealand Journal of Crop and Horticultural Science. 48 (2): 84–96. doi:10.1080/01140671.2020.1716813. S2CID 213032421.
  10. ^ Lardner, Richard; Stummer, Belinda E.; Sosnowski, Mark R.; Scott, Eileen S. (July 2005). "Molecular identification and detection of Eutypa lata in grapevine". Mycological Research. 109 (7): 799–808. doi:10.1017/S0953756205002893. PMID 16121566.
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