Ambivalent effects of defective DNA in beet curly top virus-infected transgenic sugarbeet plants.

doi:10.1016/j.virusres.2011.03.029

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Article

Ambivalent effects of defective DNA in beet curly top virus-infected transgenic sugarbeet plants.

Virus research - 1 Jun 2011

Horn J, Lauster S, Krenz B, Kraus J, Frischmuth T, Jeske H

Abstract excerpt

Beet curly top virus (BCTV) limits sugarbeet production considerably. Previous studies have shown that infections are associated with the generation of defective DNAs (D-DNA) which may attenuate symptoms. Transgenic sugarbeet lines were established carrying a partial direct repeat construct of D-DNA in order to examine whether they are useful as a means of generating tolerance against BCTV. Thirty four...

Topics

Beta vulgaris
DNA, Viral
Defective Viruses
Geminiviridae
Genotype
Nucleic Acid Amplification Techniques
Plant Diseases
Plants, Genetically Modified
Polymorphism, Restriction Fragment Length

Source

Open in PubMed

Identifiers

PMID: 21473892
DOI: 10.1016/j.virusres.2011.03.029

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