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Literature DB >> 24169880

Genetic localisation of transformation competence in diploid potato.

A El-Kharbotly¹, E Jacobsen, W J Stiekema, A Pereira.

Abstract

In the course of improving diploid potato genotypes for transformation ability, selection for specific components affecting regeneration and transformation was carried out. From a segregating population between two good regenerating clones a selection was made to yield an optimal well-transforming and fertile genotype J92-6400-A16. This plant yielded predominantly diploid transformants and was heterozygous for the gene R1, conferring resistance to Phytophthora infestans. The speed of, and competence for, regeneration and transformation on both sides of the stem explant were improved. A competence factor for tranformation was found to be linked with the R1 locus and a molecular marker on chromosome 5. The male fertility of transformants was frequently decreased to a great extent, whereas female fertility was not so markedly affected.

Entities: Species

Year: 1995 PMID： 24169880 DOI： 10.1007/BF00223279

Source DB: PubMed Journal: Theor Appl Genet ISSN： 0040-5752 Impact factor: 5.699

14 in total

Review 1. The use of transgenic plants to understand transposition mechanisms and to develop transposon tagging strategies.

Authors: M A Haring; C M Rommens; H J Nijkamp; J Hille
Journal: Plant Mol Biol Date: 1991-03 Impact factor: 4.076

2. The maize En-1/Spm element transposes in potato.

Authors: M Frey; S M Tavantzis; H Saedler
Journal: Mol Gen Genet Date: 1989-05

3. The R1 gene conferring race-specific resistance to Phytophthora infestans in potato is located on potato chromosome V.

Authors: C Leonards-Schippers; W Gieffers; F Salamini; C Gebhardt
Journal: Mol Gen Genet Date: 1992-05

4. Heterologous transposon tagging of the DRL1 locus in Arabidopsis.

Authors: I Bancroft; J D Jones; C Dean
Journal: Plant Cell Date: 1993-06 Impact factor: 11.277

5. Expression and inheritance of inserted markers in binary vector carrying Agrobacterium rhizogenes-transformed potato (Solanum tuberosum L.).

Authors: R G Visser; A Hesseling-Meinders; E Jacobsen; H Nijdam; B Witholt; W J Feenstra
Journal: Theor Appl Genet Date: 1989-11 Impact factor: 5.699

6. Efficient transformation of potato (Solanum tuberosum L.) using a binary vector in Agrobacterium rhizogenes.

Authors: R G Visser; E Jacobsen; B Witholt; W J Feenstra
Journal: Theor Appl Genet Date: 1989-10 Impact factor: 5.699

7. Segregation analysis and RFLP mapping of the R1 and R3 alleles conferring race-specific resistance to Phytophthora infestans in progeny of dihaploid potato parents.

Authors: A el-Kharbotly; C Leonards-Schippers; D J Huigen; E Jacobsen; A Pereira; W J Stiekema; F Salamini; C Gebhardt
Journal: Mol Gen Genet Date: 1994-03

8. Leaf disc transformation of cultivated tomato (L. esculentum) using Agrobacterium tumefaciens.

Authors: S McCormick; J Niedermeyer; J Fry; A Barnason; R Horsch; R Fraley
Journal: Plant Cell Rep Date: 1986-04 Impact factor: 4.570

9. Transformation of homozygous diploid potato with an Agrobacterium tumefaciens binary vector system by adventitious shoot regeneration on leaf and stem segments.

Authors: R G Visser; E Jacobsen; A Hesseling-Meinders; M J Schans; B Witholt; W J Feenstra
Journal: Plant Mol Biol Date: 1989-03 Impact factor: 4.076