Hudson grapefruit seeds Archives

Safj Decjan 2026 Tech Cri Ruby Grapefruit

Star Ruby is a red grapefruit cultivar that originated in Texas by irradiating Hudson grapefruit seeds. By Werner Swiegers, Paul Cronjé and Johan Joubert (Citrus Research International) In 1972, 12 seeds were imported to SA and nucellar seedlings were introduced…

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Star Ruby grapefruit on seven different rootstocks