brown rot gummosis vs gummosis

brown rot gummosis and gummosis both are nouns.

Word	Noun	Adjective	Verb	Adverb
brown rot gummosis	Yes	No	No	No
gummosis	Yes	No	No	No

As nouns, brown rot gummosis and gummosis are synonyms defined as:

brown rot gummosis and gummosis: disease of citrus trees caused by the fungus Phytophthora citrophthora

brown rot gummosis (noun)	gummosis (noun)
disease of citrus trees caused by the fungus Phytophthora citrophthora	pathological production of gummy exudates in citrus and various stone-fruit trees
	disease of citrus trees caused by the fungus Phytophthora citrophthora