Characterization of Starch Degradation Related Genes in Postharvest Kiwifruit.

ABSTRACT: Starch is one of the most important storage carbohydrates in plants. Kiwifruit typically accumulate large amounts of starch during development. The fruit retain starch until commercial maturity, and its postharvest degradation is essential for consumer acceptance. The activity of genes related to starch degradation has, however, rarely been investigated. Based on the kiwifruit genome sequence and previously reported starch degradation-related genes, 17 novel genes were isolated and the relationship between their expression and starch degradation was examined using two sets of materials: ethylene-treated (100 µL/L, 20 °C; ETH) vs. control (20 °C; CK) and controlled atmosphere stored (CA, 5% CO₂ + 2% O₂, 0 °C) vs. normal atmosphere in cold storage (NA, 0 °C). Physiological analysis indicated

SUBMITTER: Hu X 

PROVIDER: S-EPMC5187912 | biostudies-literature | 2016 Dec

REPOSITORIES: biostudies-literature