Pettey, F.W. 1943 Prickly-pear eradication by insects and felling of plants.. Farming in South Africa 110: 743-746.
Notes: This paper discusses the limited success of Dactylopius opuntiae in controlling Opuntia megacantha.
Pettey, F.W. 1943 Prickly-pear eradication by insects and felling of plants.. Farming in South Africa 110: 743-746.
Notes: This paper discusses the limited success of Dactylopius opuntiae in controlling Opuntia megacantha.