Production of seed potatoes in Queensland

Abstract

Seed potatoes of the Sebago cultivar were produced in Queensland from a single, pathogentested tuber by glasshouse and field multiplication. The seed potatoes, up to seven generations after release from the glasshouse, were compared in four, yearly, yield experiments with imported certified seed potatoes and in three experiments with locally saved seed. The crops produced from seed grown in Queensland yielded as well as, or better than, crops produced from both imported and locally saved seed. No serious disease problems arose in the production of the seed at various sites. Yields were satisfactory and commercial seed potato production in Queensland seems feasible. Two crops a year can be produced providing fresh seed for year round potato production.