Email (record): Screening of blue crab (portunus pelagicus L.) eyestalk extracts for growth inhibition of pectobacterium carotovorum subsp. carotovorum (Hauber et al. 1998) (Erwinia carotovora) Jones (Holland) and Ralstonia solanacearum (Yabuuchi et al. 1995) (Pseudomonas solanacearum) E.F. Smith