Squash leaf curl virus (SLCV) resistance in cucurbits
AssigneeVilmorin & Cie
InventorsTed Superak, Julie Fauve, Eric Lionneton, Maria Petronella Christina Sengers
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Abstract
The invention provides a new Squash Leaf Curl Virus (SLCV) resistant gene slc-2 in cucurbit plants and plants comprising the slc-2 gene. The invention also provides molecular markers linked to slc-2 gene. The invention further provides methods of breeding to produce plants that are resistant to SLCV, and the resistant plants produced by such methods.
Claims4
A method of identifying a Squash Leaf Curl Virus (SLCV) resistant Cucurbita pepo plant by identifying one or more genetic loci linked with one or more genetic markers, wherein the one or more genetic loci are linked with a recessive allele of a slc-2 gene for resistance to Squash Leaf Curl Virus (SLCV), said recessive allele being present in the seeds deposited as NCIMB Accession No. 41728, the method comprising:
- (i) detecting the presence of the one or more genetic loci in the plant by isolating nucleic acid comprising the one or more genetic markers linked with the genetic locus, wherein the genetic locus localizes to a chromosome interval flanked on either side by the one or more genetic markers;
- and
- (ii) screening the isolated nucleic acid for the presence of the one or more genetic markers, thereby identifying the plant comprising the one or more genetic loci;
- wherein the recessive allele of the slc-2 gene was originally obtained from Cucurbita moschata.
Dependencies are inferred from the claim text.