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Physiol Plant. 2019 Jun;166(2):475-477. doi: 10.1111/ppl.12974.

Finding the fragrance genes of wintersweet.

Physiologia plantarum

Anirban Baral

Affiliations

  1. Department of Forest Genetics and Plant Physiology, Swedish University of Agricultural Sciences, 901 83, Umeå, Sweden.

PMID: 31106858 DOI: 10.1111/ppl.12974

Abstract

Fragrant flowers emit a complex mixture of volatile organic compounds (VOCs) that we perceive as pleasant. While we know the chemical nature of these volatiles, the molecular traits that regulate their biosynthesis are poorly understood. In this issue, Tian et al. (2019) compare the transcriptomic and proteomic profiles of a scented genotype of wintersweet (Chimonanthus praecox) with a non-scented one. By correlating the differential gene expression profile with the observed differences in VOC profiles, they attempt to identify the genes that regulate the fragrance of wintersweet.

© 2019 Scandinavian Plant Physiology Society.

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