Any process that stops, prevents, or reduces the frequency, rate or extent of cardioblast differentiation, the process in which a relatively unspecialized mesodermal cell acquires the specialized structural and/or functional features of a cardioblast. A cardioblast is a cardiac precursor cell. It is a cell that has been committed to a cardiac fate, but will undergo more cell division rather than terminally differentiating. (Gene Ontology, GO_0051892)
1 genes participating in the negative regulation of cardioblast differentiation biological process from the curated GO Biological Process Annotations 2023 dataset.
