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Subjects nucleotide sequences Remove constraint nucleotide sequences: nucleotide sequences Subjects restriction fragment length polymorphism Remove constraint restriction fragment length polymorphism: restriction fragment length polymorphism Subjects new geographic records Remove constraint new geographic records: new geographic records

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1. Carrot Purple Leaf: A New Spiroplasmal Disease Associated with Carrots in Washington State

Description:: Includes references
Author:: Lee, I.M. , Bottner, K.D. , Munyaneza, J.E. , Davis, R.E. , Crosslin, J.M. , Du Toit, L.J. , Crosby, T.
Subject:: Daucus carota , carrots , Spiroplasma citri , plant pathogenic bacteria , signs and symptoms (plants) , color , shoots , roots , polymerase chain reaction , pathogen identification , disease detection , restriction fragment length polymorphism , ribosomal DNA , Phytoplasma , phytoplasmal diseases , nucleotide sequences , sequence analysis , mixed infection , new geographic records , Washington
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2006

2. Hirschmanniella kwazuna sp. n. from South Africa with notes on a new record of H. spinicaudata (Schuurmans Stekhoven, 1944) Luc & Goodey, 1964 (Nematoda: Pratylenchidae) and on the molecular phylogeny of Hirschmanniella Luc & Goodey, 1964

Description:: Includes references
Author:: Van den Berg, Esther , Subbotin, Sergei A. , Handoo, Zafar A. , Tiedt, Louwrens R.
Subject:: Hirschmanniella , new species , taxonomy , animal morphology , new geographic records , molecular systematics , ribosomal RNA , genes , nucleotide sequences , phylogeny , internal transcribed spacers , polymerase chain reaction , restriction fragment length polymorphism , wetland soils , South Africa
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2009