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Nodulating white lupins take advantage of the reciprocal interplay between N and P nutritional responses by Sara Buoso; Anita Zamboni; Alessandro Franco; Mauro Commisso; Flavia Guzzo; Zeno Varanini; Roberto Pinton; Nicola Tomasi; Laura Zanin is a Agricultural and Biological Sciences article available to read on EtoBox.
What is Nodulating white lupins take advantage of the reciprocal interplay between N and P nutritional responses about?
## Abstract The low bioavailability of nutrients, especially nitrogen (N) and phosphorus (P), is one of the most limiting factors for crop production. In this study, under N‐ and P‐free nutrient solution (−N−P), nodulating white lupin plants developed some nodules and analogous cluster root structures characterized by different morphological, physiological, and molecular responses than those observed upon single nutrient deficiency (strong acidification of external media, a better nutritional status than −N+P and +N−P plants). The multi‐elemental analysis highlighted that the concentrations of nutrients in white lupin plants were mainly affected by P availability. Gene‐expression analyses provided evidence of interconnections between N and P nutritional pathways that are active to promote N and P balance in plants. The root exudome was mainly characterized by N availability in nutrient solution, and, in particular, the absence of N and P in the nutrient solution triggered a high release of phenolic compounds, nucleosides monophosphate and saponines by roots. These morphological, physiological, and molecular responses result from a close interplay between N and P nutritional pathway
Who reads Nodulating white lupins take advantage of the reciprocal interplay between N and P nutritional responses?
It is typically read by researchers, students, and practitioners in Agricultural and Biological Sciences.
- Author
- Sara Buoso; Anita Zamboni; Alessandro Franco; Mauro Commisso; Flavia Guzzo; Zeno Varanini; Roberto Pinton; Nicola Tomasi; Laura Zanin
- Publisher
- Wiley
- Published
- 2022
- Language
- EN
- Field
- Agricultural and Biological Sciences (Life Sciences)