erwinia vs enterobacteria

erwinia and enterobacteria both are nouns.

Word	Noun	Adjective	Verb	Adverb
erwinia	Yes	No	No	No
enterobacteria	Yes	No	No	No

As nouns, enterobacteria is a hypernym of erwinia; that is, enterobacteria is a word with a broader meaning than erwinia:

erwinia: rod-shaped motile bacteria that attack plants
enterobacteria: rod-shaped Gram-negative bacteria; most occur normally or pathogenically in intestines of humans and other animals

Other hypernyms of erwinia include enteric bacteria, enterics, entric.

erwinia (noun)	enterobacteria (noun)
rod-shaped motile bacteria that attack plants	rod-shaped Gram-negative bacteria; most occur normally or pathogenically in intestines of humans and other animals