Ipomoea (Sweetpotato/Kumara) Post-Entry Quarantine Testing Manual

Andersen, M T; Beever, R E; Gilman, A C; Liefting, L W; Balmori, E; Beck, D L;
Sutherland, P W; Bryan, G T; Gardner, R C Forster, R L S (1998) Detection of Phormium
yellow leaf phytoplasma in New Zealand flax (Phormium tenax) using nested PCRs. Plant
Pathology 47: 188-196.
Chen, J; Chen, J; Adams, M J (2001) A universal PCR primer to detect members of the
Potyviridae, and its use to examine the taxonomic status of several members of the family.
Archives of Virology 146: 757-766.
Christensen, N M; Nicolaisen, M; Hansen, M; Schulz, A (2004) Distribution of phytoplasmas
in infected plants as revealed by real-time PCR and bioimaging. Molecular Plant Microbe
Interactions 17: 1175-1184.
Clark, C A; Moyer, J W (1988) Compendium of sweetpotato diseases. The American
Phytopathological Society Press.
Deng, S; Hiruki, D (1991) Amplification of 16S rRNA genes from culturable and
nonculturable mollicutes. Journal of Microbiological Methods 14: 53-61.
Fletcher, J D; Lewthwaite, S L; Fletcher, P J; Dannock, J (2000) Sweetpotato (Kumara) virus
disease surveys in New Zealand. International Workshop on Sweetpotato Cultivar Decline
Study, Miyakonojo, Japan.
Kirkpatrick, B C; Stenger, D C; Morris, T J; Purcell, A H (1987) Cloning and detection of
DNA from a nonculturable plant pathogenic mycoplasma-like organism. Science 238: 197-
200.
Kokkinos, C D; Clark, C A (2006) Real-time PCR assays for detection and quantification of
sweetpotato viruses. Plant Disease 90:783-788.
Lee, I M; Hammond, R W; Davis, R E; Gundersen, D E (1993) Universal amplification and
analysis of pathogen 16S rDNA for classification and identification of mycoplasmalike
organisms. Phytopathology 83: 834-842.
Lewthwaite, S L (1997) Commercial sweetpotato production in New Zealand: foundations
for the future. In: Proceedings of the International Workshop on Sweetpotato production
System toward the 21st Century, Miyakonojo, Miyazaki, Japan, (eds, D R La Bonte;
Yamashita, M; Mochida, H), Kyushu National Agricultural Experiment Station, Japan. p. 33-
50.
Li, R; Salih, S; Hurtt, S (2004) Detection of geminiviruses in sweetpotato by polymerase
chain reaction. Plant Disease 88: 1347-1351.
Marie-Jeanne, V; Ioos, R; Peyre, J; Alliot, B; Signoret, P (2000) Differentiation of Poaceae
Potyviruses by reverse transcription-polymerase chain reaction and restriction analysis.
Journal of Phytopthaology 148: 141-151.
Menzel, W; Jelkmann, W; Maiss, E (2002) Detection of four apple viruses by multiplex RT-
PCR assays with coamplification of plant mRNA as internal control. Journal of Virological
Methods 99: 81-92.
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