PCR detection of Pseudoperonospora humuli in air samples from hop yards

Plant Pathology

Volumn 58, Issue 6, 2009, Pages 1081-1091

  Gent, D H ^a   Nelson, M E ^b   Farnsworth, J L ^a   Grove, G G ^b  

^a OREGON STATE UNIVERSITY   (United States)

^b WASHINGTON STATE UNIVERSITY   (United States)

Author keywords

Aerobiology; Copper fungicide; Disease management; Humulus lupulus; Molecular disease detection; Pseudoperonospora cubensis

Indexed keywords

AEROBIOLOGY; AIR SAMPLING; BIOASSAY; COMMERCIAL ACTIVITY; COPPER; DETECTION METHOD; DISEASE CONTROL; DNA; FUNGAL DISEASE; FUNGICIDE; HOST-PATHOGEN INTERACTION; MOLECULAR ANALYSIS; POLYMERASE CHAIN REACTION; SPORE; VINE;

BACTERIA (MICROORGANISMS); HUMULUS; HUMULUS LUPULUS; PERONOSPORACEAE; PSEUDOPERONOSPORA CUBENSIS; PSEUDOPERONOSPORA HUMULI;

EID: 70449469580     PISSN: 00320862     EISSN: 13653059     Source Type: Journal    
DOI: 10.1111/j.1365-3059.2009.02143.x     Document Type: Article

References (33)

1. Altschul SF, Madden TL, Schaffer AA et al., 1997. Gapped BLAST and PSI-BLAST: a new generation of protein database search programs. Nucleic Acids Research 25, 3389 3402.
2. Barth HJ, Klinke C, Schmidt C, 1994. The Hop Atlas. Nuremberg, Germany : Joh Barth. and Sohn.
3. Bock CH, Cotty PJ, 2006. Methods to sample air borne propagules of Aspergillus flavus. European Journal of Plant Pathology 114, 357 362.
4. Calderon C, Ward E, Freeman J, Foster SJ, McCartney HA, 2002. Detection of airborne inoculum of Leptosphaeria maculans and Pyrenopeziza brassicae in oilseed rape crops by polymerase chain reaction (PCR) assays. Plant Pathology 51, 303 310.
5. Choi YJ, Hong SB, Shin HD, 2005. A re-consideration of Pseudoperonospora cubensis and P. humuli based on molecular and morphological data. Mycological Research 109, 841 848.
6. Coley-Smith JR, 1964. Persistence and identification of downy mildew Pseudoperonospora humuli (Miy + Tak) Wilson in hop rootstocks. Annals of Applied Biology 53, 129 132.
7. Coley-Smith JR, 1965. Infection of hop rootstocks by downy mildew Pseudoperonospora humuli (Miy. et Tak.) Wilson and its control by early-season dusts. Annals of Applied Biology 56, 381 388.
8. Falacy JS, Grove GG, Mahaffee WF et al., 2007. Detection of Erysiphe necator in air samples using the polymerase chain reaction and species-specific primers. Phytopathology 97, 1290 1297.
9. oi-resistant cytochrome B alleles (G143a) in field populations of Mycosphaerella graminicola. Phytopathology 95, 933 941.
10. Gent DH, Nelson ME, Grove GG, 2008. Persistence of phenylamide insensitivity in Pseudoperonospora humuli. Plant Disease 92, 463 468.
11. Haunold A, Horner CE, Likens ST, Roberts DD, Zimmermann CE, 1976. Registration of Willamette hop. Crop Science 16, 739.
12. Haunold A, Likens ST, Nickerson GB, Hampton RO, 1984. Registration of Nugget hop. Crop Science 24, 618.
13. Hellwig K, Kremheller HT, Agerer R, 1991. Untersuchen zur resistenz von Pseudoperonospora humuli (Miy. & Tak.) Wilson gegenuber metalaxyl. Gesunde Pflanzen 43, 400 404.
14. Hunger RM, Horner CE, 1982. Control of hop downy mildew with systemic fungicides. Plant Disease 66, 1157 1159.
15. Johnson DA, 1991. Two degree-day models for predicting initial emergence of hop shoots systemically infected with Pseudoperonospora humuli. Plant Disease 75, 285 287.
16. Johnson DA, Skotland CB, 1985. Effects of temperature and relative humidity on sporangium production of Pseudoperonospora humuli on hop. Phytopathology 75, 127 129.
17. Johnson DA, Skotland CB, Alldredge JR, 1983. Weather factors affecting downy mildew epidemics of hops in the Yakima Valley of Washington. Phytopathology 73, 489 493.
18. Johnson DA, Alldredge JR, Allen JR, Allwine R, 1991. Spatial pattern of downy mildew in hop yards during severe and mild disease epidemics. Phytopathology 81, 1369 1374.
19. Klein RE, 1994. Occurrence and incidence of metalaxyl resistance in Pseudoperonospora humuli in the Pacific Northwest. Plant Disease 78, 161 163.
20. Kremheller HT, Diercks R, 1983. Epidemiology and forecasting of hop downy mildew (Pseudoperonospora humuli). Zeitschrift für Pflanzenkrankheiten und Pflanzenschutz 90, 599 616.
21. Madden LV, Hughes G, van den Bosch F, 2007. The Study of Plant Disease Epidemics. St. Paul, MN, USA : APS Press.
22. Main CE, Keever T, Holmes GJ, Davis JM, 2001. Forecasting long-range transport of downy mildew spores and plant disease epidemics. APSnet Feature Story, April 2001. St. Paul, MN, USA : American Phytopathological Society Http://www.apsnet.org/online/feature/forecast/ ME, Eastwell KC, Grove GG, Barbour JD, Ocamb CM, Alldredge JR, 2004. Sensitivity of Pseudoperonospora humuli (the casual agent of hop downy mildew) from Washington, Idaho, and Oregon to fosetyl-Al (Aliette). Plant Health Progress Http://www. plantmanagementnetwork.org/php RA, 1991. Hops. London, UK : Chapman and Hall.
23. Pannell DJ, 1991. Pests and pesticides, risk and risk aversion. Agricultural Economics 5, 361 383.
24. Perez BA, Martínez E, Barreto D, 2003. Recent outbreaks of hop downy-mildew disease in the South Andean Region of Argentina. Phytopathology 93, S71.
25. Romanko RR, 1964. Control of hop downy mildew by chemical desiccants. Phytopathology 54, 1439 1442.
26. Royle DJ, 1973. Quantitative relationships between infection by the hop downy mildew pathogen, Pseudoperonospora humuli, and weather and inoculum factors. Annals of Applied Biology 73, 19 30.
27. Royle DJ, Kremheller HTh, 1981. Downy mildew of the hop. In : Spencer DM, ed. The Downy Mildews. New York USA : Academic Press, 395 419.
28. Sambrook J, Fritsch EF, Maniatis T, 1989. Molecular Cloning: A Laboratory Manual. Woodbury, NY, USA : Cold Spring Harbor Laboratory Press.
29. Skotland CB, 1961. Infection of hop crowns and roots by Pseudoperonospora humuli and its relation to crown and root rot and overwintering of the pathogen. Phytopathology 51, 241 244.
30. Skotland CB, Johnson DA, 1983. Control of downy mildew of hops. Plant Disease 67, 1183 1185.
31. West JS, Atkins SD, Emberlin J, Fitt BDL, 2008. PCR to predict risk of airborne disease. Trends in Microbiology 16, 380 387.
32. White TJ, Bruns T, Lee S, Taylor J, 1990. Amplification and direct sequencing of fungal ribosomal RNA genes for phylogenetics. In : Innis MA, Gelfand DH, Sninsky JJ, White TJ, eds. PCR protocols. A Guide to Methods and Applications. San Diego, CA, USA : Academic Press, 29 50.
33. Zeng QY, Westermark SO, Rasmuson-Lestander A, Wang XR, 2006. Detection and quantification of Cladosporium in aerosols by real-time PCR. Journal of Environmental Monitoring 8, 153 160.