![Invasive Prickly Pears cacti (Opuntia sp.) in Australia are a major threat to biodiversity. These introduced weeds have proven difficult to control Stock Photo - Alamy Invasive Prickly Pears cacti (Opuntia sp.) in Australia are a major threat to biodiversity. These introduced weeds have proven difficult to control Stock Photo - Alamy](https://c8.alamy.com/comp/KH9JA6/invasive-prickly-pears-cacti-opuntia-sp-in-australia-are-a-major-threat-KH9JA6.jpg)
Invasive Prickly Pears cacti (Opuntia sp.) in Australia are a major threat to biodiversity. These introduced weeds have proven difficult to control Stock Photo - Alamy
![biological control of invasive prickly pear cactus in Australia - Students | Britannica Kids | Homework Help biological control of invasive prickly pear cactus in Australia - Students | Britannica Kids | Homework Help](https://cdn.britannica.com/45/6545-004-99255E9E.jpg)
biological control of invasive prickly pear cactus in Australia - Students | Britannica Kids | Homework Help
![Common Prickly Pear, Erect Prickly Pear, Common Pest Pear, Spiny Pest Pear, Smooth Pest Pear, Sour Prickly Pear, Australian Pest Pear, Gayndah Prickly Pear, Dillen Prickly Pear, Pipestem Prickly Pear - Weeds Common Prickly Pear, Erect Prickly Pear, Common Pest Pear, Spiny Pest Pear, Smooth Pest Pear, Sour Prickly Pear, Australian Pest Pear, Gayndah Prickly Pear, Dillen Prickly Pear, Pipestem Prickly Pear - Weeds](https://weeds.org.au/wp-content/uploads/2020/03/Opuntia-stricta.jpg)
Common Prickly Pear, Erect Prickly Pear, Common Pest Pear, Spiny Pest Pear, Smooth Pest Pear, Sour Prickly Pear, Australian Pest Pear, Gayndah Prickly Pear, Dillen Prickly Pear, Pipestem Prickly Pear - Weeds
![Plants | Free Full-Text | Challenges Inherent in Controlling Prickly Pear Species; a Global Review of the Properties of Opuntia stricta, Opuntia ficus-indica and Opuntia monacantha Plants | Free Full-Text | Challenges Inherent in Controlling Prickly Pear Species; a Global Review of the Properties of Opuntia stricta, Opuntia ficus-indica and Opuntia monacantha](https://www.mdpi.com/plants/plants-11-03334/article_deploy/html/images/plants-11-03334-g001.png)