29 Result(s)

Article

Inheritance and map** of a light green mutant in cultivated diploid potatoes

A light green mutant was found in a population of adapted cultivated diploid potatoes. Genetic analysis indicates that this trait is controlled by a single nuclear gene. The gene symbol lg is proposed. The seg...

H. De Jong, L.M. Kawchuk, V.J. Burns in Euphytica (1998)

Article

Abstracts of papers presented at the 81st annual meeting of The Potato Association of America Charlottetown, P.E.I., Canada August 3 – 7, 1997

S. T. Ali-Khan, C. Hetner, L. Ladislav, V. Currie… in American Potato Journal (1997)

Article

Characterization ofSolanum tuberosum simple sequence repeats and application to potato culiwar identification

With the continued introduction of new potato cultivars, accurate identification is becoming difficult but is essential for maintaining cultivar integrity and Plant Breeders’ Rights. Hypervariable DNA sequence...

L. M. Kawchuk, D. R. Lynch, J. Thomas, B. Penner, D. Sillito… in American Potato Journal (1996)

Article

Genetic diversity of potato determined by random amplified polymorphic DNA analysis

The RAPD procedure was used to establish genetic diversity of 28 potato genotypes including siblings and genotypes with no immediate relationship. In addition amplified DNA from three parents and Solanum chacoens...

T. Demeke, D. R. Lynch, L. M. Kawchuk, G. C. Kozub, J. D. Armstrong in Plant Cell Reports (1996)

Article

Amisk: A clonal variant of Ranger Russet

Amisk was registered in Canada as a clonal variant of Ranger Russet in 1993. Amisk is similar to Ranger Russet in foliage and tuber morphology and DNA analysis did not detect a polymorphism. However, under Can...

D. R. Lynch, L. M. Kawchuk, C. A. Schaupmeyer, J. Holley… in American Potato Journal (1995)

Article

Identification of a codominant amplified polymorphic DNA marker linked to the verticillium wilt resistance gene in tomato

Resistance to verticillium wilt, a vascular disease causing yield losses in many crops, is conferred in tomato by a single dominant allele, Ve. A population segregating for the Ve allele was generated using near-...

L. M. Kawchuk, D. R. Lynch, J. Hachey, P. S. Bains… in Theoretical and Applied Genetics (1994)

Article

AC Ptarmigan: An early maturing potato cultivar with good chip** and fresh market quality

AC Ptarmigan is an early maturing, buff skin, cream flesh potato cultivar which has good, stable chip quality and can be processed directly from the field. The cultivar has uniform attractive tubers with shall...

D. R. Lynch, C. Schaupmeyer, L. M. Kawchuk, T. R. Tarn, B. Rex… in American Potato Journal (1994)

Article

Resistance to thiabendazole and thiophanate-methyl in canadian isolates ofFusarium sambucinum andHelminthosporium solani

Resistance to both thiabendazole (TBZ) and thiophanate-methyl (TPM) was observed in Canadian isolates ofFusarium sambucinum andHelminthosporium solani recovered from diseased potato tubers. Resistance was not fou...

L. M. Kawchuk, J. D. Holley, D. R. Lynch, R. M. Clear in American Potato Journal (1994)

Article

Identification of potato cultivars and clonal variants by random amplified polymorphic DNA analysis

Random Amplified Polymorphic DNAs (RAPDs) were used to distinguish commercial potato cultivars and clonal variants of cultivars. Primer 131, one of four primers used, distinguished 30 of the 36 cultivars teste...

T. Demeke, L. M. Kawchuk, D. R. Lynch in American Potato Journal (1993)