negative regulation of sporangium development
Any process that stops, prevents, or reduces the frequency, rate or extent of sporangium development, a process that leads to the formation of sporangium, a single-celled or many-celled structure in which spores are produced, as in fungi, algae, mosses, and ferns, gymnosperms, angiosperms.
GO:0075262
negative regulation of spore-bearing organ development
is_a
GO:0075310
regulation of sporangium development
is_a
GO:0043582
sporangium development
negatively_regulates