Dutt, N., Mukherjee, P.K., & Sen Gupta, N. 1951 Preliminary observations on the incidence of Phenacoccus hirsutus Gr. and its effect on the growth of Hibiscus sabdariffa Linn. var altissima Hort.. Indian Journal of Agricultural Science 21(3): 231-237.

Notes: Discussion centers on distribution, description of damage, effect of injury on the morphological character of the host, on the internodal length, and on the histological structure, eggs, adults, alternate hosts, parasites and predators, and effectiveness of insecticides.