Leaf Cuticular Transpiration Barrier Organization in Tea Tree Under Normal Growth Conditions.

ABSTRACT: The cuticle plays a major role in restricting nonstomatal water transpiration in plants. There is therefore a long-standing interest to understand the structure and function of the plant cuticle. Although many efforts have been devoted, it remains controversial to what degree the various cuticular parameters contribute to the water transpiration barrier. In this study, eight tea germplasms were grown under normal conditions; cuticle thickness, wax coverage, and compositions were analyzed from the epicuticular waxes and the intracuticular waxes of both leaf surfaces. The cuticular transpiration rates were measured from the individual leaf surface as well as the intracuticular wax layer. Epicuticular wax resistances were also calculated from both leaf surfaces. The correlation analysis betwe

SUBMITTER: Chen M 

PROVIDER: S-EPMC8278822 | biostudies-literature | 2021

REPOSITORIES: biostudies-literature