Transcriptional and physiological analyses of reduced density in apple provide insight into the regulation involved in photosynthesis.

ABSTRACT: Different densities have a great influence on the physiological process and growth of orchard plants. Exploring the molecular basis and revealing key candidate genes for different densities management of orchard has great significance for production capacity improvement. In this study, transcriptome sequencing of apple trees was carried out at three different sampling heights to determine gene expression patterns under high density(HD) and low density(LD) and the physiological indices were measured to determine the effect of density change on plants. As a result, physiological indexes showed that the content of Chlorophyll, ACC, RUBP and PEP in the LD was apparently higher than that in control group(high density, HD). While the content of PPO and AO in the LD was noticeably lower than that

SUBMITTER: Niu J 

PROVIDER: S-EPMC7549834 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature