John P. Helgeson

Gene <i>RB</i> cloned from <i>Solanum bulbocastanum</i> confers broad spectrum resistance to potato late blight

Junqi Song, James M. Bradeen, S. Kristine Naess et al. · Proceedings of the National Academy of Sciences · 2003 · 603 citations · Full text

Plant Genetics, Engineering, Botany +18

Cytokinins: Structure/activity relationships

Folke Skoog, Hamzi Q. Hamzi, A. Szweykowska et al. · Phytochemistry · 1967 · 218 citations

Cytokine, Signal Transduction, Structure/activity Relationships +7

Development and applications of a set of chromosome-specific cytogenetic DNA markers in potato

Fang Dong, Junqi Song, S. Kristine Naess et al. · Theoretical and Applied Genetics · 2000 · 214 citations

Biology, Plant Genetics, Developmental Biology +6

Somatic hybrids between Solanum bulbocastanum and potato: a new source of resistance to late blight

John P. Helgeson, Jenny Pohlman, S. Austin et al. · Theoretical and Applied Genetics · 1998 · 190 citations

Biology, Engineering, Botany +10

Transfer of resistance to potato leaf roll virus from Solanum brevidens into Solanum tuberosum by somatic fusion

S. Austin, Maria A. Baer, John P. Helgeson · Plant Science · 1985 · 185 citations

Engineering, Plant Virus, Plant-virus Interaction +9