Transcriptomic and metabolomic analyses provide insight into the volatile compounds of citrus leaves and flowers.

ABSTRACT:

Background

Previous reports have mainly focused on the volatiles in citrus fruits, and there have been few reports about the volatiles in citrus leaves and flowers. However, citrus leaves and flowers are also rich in volatile compounds with unique aromas. Here, to investigate the volatiles in citrus leaves and flowers, volatile profiling was performed on leaves from 62 germplasms and flowers from 25 germplasms.

Results

In total, 196 and 82 volatile compounds were identified from leaves of 62 citrus germplasms and flowers of 25 citrus germplasms, respectively. The dominant volatile terpenoids were more diverse in citrus leaves than in peels. A total of 34 volatile terpenoids were commonly detected in the leaves of at least 20 germplasms, among which 31 were overaccumulated in

SUBMITTER: Zhang H 

PROVIDER: S-EPMC6945444 | biostudies-literature | 2020 Jan

REPOSITORIES: biostudies-literature