Fig. 9From: Transcription strategies related to photosynthesis and nitrogen metabolism of wheat in response to nitrogen deficiency(a) The chart of pathways as part of plants response to nitrogen-deficient condition; (b) the chart depicts the correlation between gene transcription, physiology, biomass, morphology, and their effects or response under nitrogen deficiency. “+” indicates up-regulated or increased; “-” indicates down-regulated or decreasedBack to article page