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  1. No Access

    Article

    Allelic variation in genes contributing to glycoalkaloid biosynthesis in a diploid interspecific population of potato

    Variation for allelic state within genes of both primary and secondary metabolism influences the quantity and quality of steroidal glycoalkaloids produced in potato leaves.

    Norma Constanza Manrique-Carpintero, James G. Tokuhisa… in Theoretical and Applied Genetics (2014)

  2. Article

    Open Access

    An aeroponic culture system for the study of root herbivory on Arabidopsis thaliana

    Plant defense against herbivory has been studied primarily in aerial tissues. However, complex defense mechanisms have evolved in all parts of the plant to combat herbivore attack and these mechanisms are like...

    Martha M Vaughan, Dorothea Tholl, James G Tokuhisa in Plant Methods (2011)

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  3. No Access

    Article

    Potato Steroidal Glycoalkaloids: Biosynthesis and Genetic Manipulation

    The potato steroidal glycoalkaloids (SGAs) are important components of plant resistance against pests and pathogens but can be toxic to humans at high levels. SGAs derive their toxicity from anticholinesterase...

    Idit Ginzberg, James G. Tokuhisa, Richard E. Veilleux in Potato Research (2009)

  4. No Access

    Article

    The levels of two distinct species of phytochrome are regulated differently during germination in Avena sativa L.

    The abundance and molecular mass of phytochrome in germinating embryos of A. sativa (oat) grown in light or darkness have been monitored using immunoblot and spectrophotometric assays. Immunoblot analysis shows t...

    James G. Tokuhisa, Peter H. Quail in Planta (1987)