Transcriptome analysis of sweet potato responses to potassium deficiency.

ABSTRACT:

Background

As one of three essential nutrients, potassium is regarded as a main limiting factor for growth and development in plant. Sweet potato (Ipomoea batatas L.) is one of seven major food crops grown worldwide, and is both a nutrient-rich food and a bioenergy crop. It is a typical 'K-favoring' crop, and the level of potassium ion (K⁺) supplementation directly influences its production. However, little is known about the transcriptional changes in sweet potato genes under low-K⁺ conditions. Here, we analyzed the transcriptomic profiles of sweet potato roots in response to K⁺ deficiency to determine the effect of low-K⁺ stress on this economically important crop.

Results

The roots of sweet potato seedlings with or without K

SUBMITTER: Wang F 

PROVIDER: S-EPMC9479357 | biostudies-literature | 2022 Sep

REPOSITORIES: biostudies-literature