J. Marohasy, BIOLOGY AND HOST-SPECIFICITY OF WEISEANA-BARKERI (COL, CHRYSOMELIDAE)- A BIOLOGICAL-CONTROL AGENT FOR ACACIA-NILOTICA (MIMOSACEAE), Entomophaga, 39(3-4), 1994, pp. 335-340
The leaf-feeding beetle Weiseana barkeri Jacoby feeds on Acacia niloti
ca (L.) Willdenow ex Delile in Kenya. Host specificity tests show it i
s host specific to A. nilotica and approval has been given for its fie
ld release in northwest Queensland. A novel rearing and host specifici
ty-testing technique is reported where A. nilotica foliage stimulates
oviposition into strips of corrugated cardboard.