The role of auxin during early berry development in grapevine as revealed by transcript profiling from pollination to fruit set.

ABSTRACT: Auxin is a key phytohormone that modulates fruit formation in many fleshy fruits through the regulation of cell division and expansion. Auxin content rapidly increases after pollination and the manipulation in its levels may lead to the parthenocarpic development. ln Vitis vinifera L., little is known about the early fruit development that encompasses from pollination to fruit set. Pollination/fertilization events trigger fruit formation, and auxin treatment mimics their effect in grape berry set. However, the role of auxin in this process at the molecular level is not well understood. To elucidate the participation of auxin in grapevine fruit formation, morphological, reproductive, and molecular events from anthesis to fruit set were described in sequential days after pollination. Explora

SUBMITTER: Godoy F 

PROVIDER: S-EPMC8203632 | biostudies-literature | 2021 Jun

REPOSITORIES: biostudies-literature