Transcriptome-based analysis of key pathways relating to yield formation stage of foxtail millet under different drought stress conditions.

ABSTRACT: Although foxtail millet, as small Panicoid crop, is of drought resilient, drought stress has a significant effect on panicle of foxtail millet at the yield formation stage. In this study, the changes of panicle morphology, photosynthesis, antioxidant protective enzyme system, reactive oxygen species (ROS) system, and osmotic regulatory substance and RNA-seq of functional leaves under light drought stress (LD), heavy drought stress (HD), light drought control (LDCK) and heavy drought control (HDCK) were studied to get a snap-shot of specific panicle morphological changes, physiological responses and related molecular mechanisms. The results showed that the length and weight of panicle had decreased, but with increased empty abortive rate, and then yield dropped off 14.9% and 36.9%, respecti

SUBMITTER: Wang J 

PROVIDER: S-EPMC9937063 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature