Integration of developmental and nutritional cues determines timing of female flower opening in cucumber

ABSTRACT: The timing of flower opening is essential for pollination and thus seed production. Despite flower opening has been a long lasting topic for plant biologists, the underling molecular mechansim remains elusive. Here we used a unique cucumber line ‘6457’ that spontaneously produces super ovary with delayed corolla opening as material, and explored the physiological, cytological, nutritional and transcriptomic reasons for the delayed corolla opening in super ovary. Our data showed that cell division and cell expansion persisited for a longer period of time in the super ovary, especially during the green yellow bud stage and yellow bud stage. Similarly, RNA-seq analyses showed that RNA and protein synthesis related genes were upregulated during these two stages, which may account for the d

ORGANISM(S): Cucumis sativus

SUBMITTER: Renyi Liu 

PROVIDER: E-GEOD-76358 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress