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  1. No Access

    Article

    The relationship between yield, mainstem number, and tuber number in five maincrop and two early-maturing cultivars

    Using data from an 11-year period, total and marketable yield were related, using regression analysis, to mainstem and tuber number for five maincrop varieties (Russet Burbank, Shepody, Atlantic, Norchip, and ...

    D. R. Lynch, G. C. Kozub, L. M. Kawchuk in American Journal of Potato Research (2001)

  2. No Access

    Article

    A relational database system for potato breeding programs

    Using a desktop database management system (DBMS), a relational database system was developed to replace outdated systems for data storage, retrieval and summary in a potato breeding research program. The new ...

    J. G. Kozub, D. R. Lynch, G. C. Kozub, L. M. Kawchuk… in American Journal of Potato Research (2000)

  3. No Access

    Article

    Production of Wheat Haploids Using Anther Culture and Wheat x Maize Hybridization Techniques

    Ten spring wheat breeding lines derived from diverse crosses differed significantly in their response to anther culture and wheat x maize hybridization techniques for the production of haploids. Depending on t...

    R. S. Sadasivaiah, B. R. Orshinsky, G. C. Kozub in Cereal Research Communications (1999)

  4. No Access

    Article

    Multi-year evaluation ofClavibacter michiganensis subsp.sepedonicus disease symptoms in cultivated potato genotypes

    The expression of foliar and tuber bacterial ring rot (BRR) symptoms in 108 cultivated potato genotypes inoculated withClavibacter michiganensis subsp.sepedonicum was examined in field experiments during 1986 to ...

    L. M. Kawchuk, D. R. Lynch, G. C. Kozub… in American Journal of Potato Research (1998)

  5. No Access

    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)

  6. No Access

    Article

    The effect of moisture stress at three growth stages on the yield, components of yield and processing quality of eight potato varieties

    A study was conducted over a three year period in southern Alberta to establish the yield and quality responses of eight potato varieties-Atlantic, Conestoga, Norchip, Niska, Shepody, Ranger Russet (Idaho clon...

    D. R. Lynch, N. Foroud, G. C. Kozub, B. C. Fames in American Potato Journal (1995)

  7. No Access

    Article

    Abstracts of papers presented at the Sixth InternationalVerticillium Symposium Abstracts of papers presented at the Seventh Conference of the Entomological Society of Israel

    L. Kening, D. I. Rouse, T. L. German, D. M. Roberts, B. W. Bainbridge… in Phytoparasitica (1995)

  8. No Access

    Article

    Ring rot symptom development on potato cultivars and lines in southern Alberta

    Plants were grown in the field from seed pieces of potato cultivars injected with ring rot bacteria (Corynebacterium sepedonicum). Symptoms were produced with both 18 and 180 colony forming units (cfu) on cvs Nor...

    G. A. Nelson, D. R. Lynch, G. C. Kozub in Potato Research (1992)

  9. No Access

    Article

    The effect of nitrogen fertilizer and irrigation on black point incidence in soft white spring wheat

    Agronomic studies were conducted to examine the effect of fertilizer N on black point incidence in Fielder soft white spring wheat (Triticum aestivum L. em Thell.). Black point incidence rose with increases in th...

    R. L. Conner, J. M. Carefoot, J. B. Bole, G. C. Kozub in Plant and Soil (1992)

  10. No Access

    Article

    Electroantennographic responses differentiate sibling species of dingy cutworm complex,Feltia jaculifera (GN.) (Lepidoptera: Noctuidae)

    The dingy cutworm is one of the more common and widely distributed of North American noctuids. Determination of the antennal responses of field-collected male moths to a standard test blend of pheromone compon...

    J. R. Byers, D. L. Struble, C. E. Herle, G. C. Kozub… in Journal of Chemical Ecology (1990)

  11. No Access

    Article

    Survival ofCorynebacterium sepedonicum at freezing and at wide fluctuations between freezing and above-freezing temperatures

    The survival ofCorynebacterium sepedonicum, the bacterial ring rot pathogen of potatoes, on burlap surfaces held at constant freezing and above-freezing temperatures and under wide fluctuations of these temperatu...

    G. A. Nelson, G. C. Kozub in American Potato Journal (1990)

  12. No Access

    Article

    Effect of temperature and latent viruses on atypical ring rot symptoms of Russet Burbank potatoes

    The ring rot bacterium,Corynebacterium sepedonicum (Spieck. and Kotth.) Skapt. and Burkh. [Clavibacter michiganense subsp.sepedonicum (Spieck et Kotth.) Davis et al.], and latent potato viruses (potato virus S an...

    G. A. Nelson, G. C. Kozub in American Potato Journal (1987)

  13. No Access

    Article

    Field evaluation of a modified augmented design for early stage selection involving a large number of test lines without replication

    The modified augmented design, recently proposed as a method of adjusting for environmental heterogeneity where large numbers of cultivars are being tested in non-replicated plots, was used in a potato breedin...

    G. B. Schaalje, D. R. Lynch, G. C. Kozub in Potato Research (1987)

  14. No Access

    Article

    Effect of total light energy on symptoms and growth of ring rot-infected Red Pontiac potato plants

    The effect of total light energy levels on development of bacterial ring rot symptoms caused byCorynebacterium sepedonicum (Spieck. and Kotth.) Skapt. and Burkh., and growth (plant height) of cv. Red Pontiac was ...

    G. A. Nelson, G. C. Kozub in American Potato Journal (1983)