Pettey, F.W. 1939 Biological control of jointed cactus.. Farming in South Africa 14: 413-415.
Notes: Dactylopius confusus is discussed as a biological control agent of Opuntia aurantiaca.
Pettey, F.W. 1939 Biological control of jointed cactus.. Farming in South Africa 14: 413-415.
Notes: Dactylopius confusus is discussed as a biological control agent of Opuntia aurantiaca.