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Transcriptional profiles associated with altered StCEN expression in non-swelling stolons from RNAi and overexpressing potato (subspecies Andigena) transgenic lines demonstrating altered tuberization phenotypes

ABSTRACT: Two independent Solanum tuberosum ssp. Andigena ADG StCEN RNAi and two ADG StCEN 35S overexpressing OE transgenic lines and a wild type WT control were grown under standard glasshouse conditions for 6 weeks prior to being moved to controlled growth cabinet conditions. Plants were grown under 4 different daylengths (8,10,12 and 16 hr) at 20 °C day and 14 °C night temperatures. ADG StCEN RNAi lines showed signs of early tuberization phenotype compared with the WT control after 23 days in the cabinets. Non-swelling stolons were harvested at this timepoint. ADG StCEN 35S OE lines demonstrated a delayed tuberization phenotype compared with the WT control. Non-swelling stolons were harvested after 38 days in the controlled cabinet conditions.

INSTRUMENT(S): G2505B scanner (Agilent)

ORGANISM(S): Solanum tuberosum

SUBMITTER: Pete Hedley

PROVIDER: E-MTAB-8346 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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