The Involvement of Glycerophospholipids in Susceptibility of Maize to Gibberella Root Rot Revealed by Comparative Metabolomics and Mass Spectrometry Imaging Joint Analysis

Maize plants can suffer from a serious root disease called Gibberella root rot caused by a fungus. Researchers studied two types of maize—one resistant and one susceptible to this disease—and found that certain fatty compounds called lysophospholipids are more abundant in the susceptible plants. When these compounds build up, they damage plant cells and help the fungus spread. The resistant plants can break down these harmful compounds more effectively. This discovery could help plant breeders create maize varieties that resist this damaging disease.