M. B. Georgala

Investigations on the control of the red scale Aonidiella aurantii (Mask.) and citrus thrips Scirtothrips aurantii faure on citrus in South Africa

M. B. Georgala, 1977 .

Possible resistance of the red scale Aonidiella aurantii Mask to corrective spray treatments.

M. B. Georgala, 1975 .