Morphological and molecular mechanisms of floral nectary development in Chinese Jujube.

ABSTRACT:

Background

Chinese jujube (Ziziphus jujuba Mill.), also called Chinese date, is one of the oldest and widely cultivated fruit trees with great economic values, which, at least, can be attributed to the melliferous flower with highly developed nectary that can secret huge amount of nectar in a rather tiny floral size. However, the morphological nature, metabolic products, developmental process, as well as molecular and regulatory mechanisms of jujube nectary remain largely unknown.

Results

Here, we selected Z. jujuba 'Dongzao' as a system to address these questions. We uncovered that the jujube nectary is an annular or donut-shaped secretory protrusion that surrounds the base of the carpels, along with emerald and glistening hues, which can produce a bulk honey with many meta

SUBMITTER: Duan X 

PROVIDER: S-EPMC11533333 | biostudies-literature | 2024 Nov

REPOSITORIES: biostudies-literature