Mineral elements are essential for plant growth and development and strongly affect crop yield and quality. To cope with an everchanging environment, plants have developed specific responses to combined nutrient variations. In this work, we investigated the effects of multifactorial treatments with three macrocations (K, Ca, and Mg) on lettuce (Lactuca sativa L.) varieties that strongly diverge in leaf pigmentation (full red or green). Specifically, we monitored main leaf parameters and metabolomics profiles of hydroponically grown plants fed with isosmotic nutrient solutions that have different proportions of macroelements. The result revealed a high biochemical plasticity of lettuce, significantly affected by the genotype, the nutrient solution, and their interaction. Our work also provided evidence and insights into the different intraspecific responses to multifactorial variation of macrocations, with two varieties having distinct strategies to metabolically respond to nutrient variation. Overall, plant adaptive mechanisms increased the phytochemical diversity between the varieties both among and within the main classes of plant secondary metabolites. Finally, our work also implies that the interaction of a pre-existing phytochemical diversity with the management of multiple mineral elements can offer added health-related benefits to the edible product specific to the variety.

Corrado, G., Lucini, L., Miras-Moreno, B., Zhang, L., El-Nakhel, C., Colla, G., Rouphael, Y., Intraspecific variability largely affects the leaf metabolomics response to isosmotic macrocation variations in two divergent lettuce (Lactuca sativa L.) varieties, <<PLANTS>>, 2021; 10 (1): 1-17. [doi:10.3390/plants10010091] [http://hdl.handle.net/10807/178995]

Intraspecific variability largely affects the leaf metabolomics response to isosmotic macrocation variations in two divergent lettuce (Lactuca sativa L.) varieties

Lucini, L.;Miras-Moreno, B.;Zhang, L.;
2021

Abstract

Mineral elements are essential for plant growth and development and strongly affect crop yield and quality. To cope with an everchanging environment, plants have developed specific responses to combined nutrient variations. In this work, we investigated the effects of multifactorial treatments with three macrocations (K, Ca, and Mg) on lettuce (Lactuca sativa L.) varieties that strongly diverge in leaf pigmentation (full red or green). Specifically, we monitored main leaf parameters and metabolomics profiles of hydroponically grown plants fed with isosmotic nutrient solutions that have different proportions of macroelements. The result revealed a high biochemical plasticity of lettuce, significantly affected by the genotype, the nutrient solution, and their interaction. Our work also provided evidence and insights into the different intraspecific responses to multifactorial variation of macrocations, with two varieties having distinct strategies to metabolically respond to nutrient variation. Overall, plant adaptive mechanisms increased the phytochemical diversity between the varieties both among and within the main classes of plant secondary metabolites. Finally, our work also implies that the interaction of a pre-existing phytochemical diversity with the management of multiple mineral elements can offer added health-related benefits to the edible product specific to the variety.
2021
Inglese
Corrado, G., Lucini, L., Miras-Moreno, B., Zhang, L., El-Nakhel, C., Colla, G., Rouphael, Y., Intraspecific variability largely affects the leaf metabolomics response to isosmotic macrocation variations in two divergent lettuce (Lactuca sativa L.) varieties, <<PLANTS>>, 2021; 10 (1): 1-17. [doi:10.3390/plants10010091] [http://hdl.handle.net/10807/178995]
File in questo prodotto:
File Dimensione Formato  
plants-10-00091.pdf

accesso aperto

Tipologia file ?: Versione Editoriale (PDF)
Licenza: Creative commons
Dimensione 3.51 MB
Formato Adobe PDF
3.51 MB Adobe PDF Visualizza/Apri

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10807/178995
Citazioni
  • ???jsp.display-item.citation.pmc??? 1
  • Scopus 4
  • ???jsp.display-item.citation.isi??? 4
social impact