Prof. Iain Paterson

Cactaceae Weeds Programme Manager: Centre for Biological Control

Email: i.paterson@ru.ac.za
Office: F18, First Floor, Life Science Building
Phone: +27 46 603 8098

PhD, Entomology, Rhodes University (2010)

Iain is an Associate Professor in the Department of Zoology and Entomology who specialises in various aspects of biological control of weeds. He has worked as an exploratory entomologist surveying for new potential biological control agents on a number of invasive alien plant species, including cactus weeds and tropical trees that have invaded island ecosystems. Iain is also interested in the origin of invasive populations of plants and how this impacts the success of biological control and has been involved in a number of projects that have used genetics to determine where alien populations come from. Other aspects of Iain’s work include host specificity testing and improving how we test the safety of potential agents and assess the risks of releasing new agents.

Research interestes

  • Biological control of weeds
  • Development of new biological control agents
  • Post release evaluations
  • Host specificity
  • Genetic determinations of weed origins
  • Pereskia aculeata

Recent publicaitons

Van Steenderen C, Paterson ID, Edwards S, Day MD (2021) Addressing the red flags in cochineal identification: the use of molecular techniques to identify cochineal insects that are used as biological control agents for invasive alien cacti. Biological control. 104426

Egbon I, Paterson ID, Compton S, Hill MP (2020) Evolution of growth traits in invasive Pereskia aculeata (Cactaceae): testing the EICA hypothesis using its specialist herbivore, Catorhintha schaffneri (Coreidae). Pest Management Science. 76: 4046-4056.

Martin GD, Paterson ID, Sutton GF, Magengelele NL (2020) Climate modelling suggests a review of the legal status of Brazilian pepper, Schinus terebinthifolia, in South Africa is required. South African Journal of Botany. 132: 95-102.     

Canavan K, Canavan S, Harms NE, Lambertini C, Paterson ID, Thum R (2020) The potential for biological control on cryptic plant invasions. Biological Control. 144: 104243. 

Paynter Q, Paterson ID, Kwong RM (2020) Predicting non-target impacts. Current Opinion in Insect Science. 38: 79-83. 

Muskett PC, Paterson ID, Coetzee JA (2020) Ground-truthing climate-matching predictions in a post-release evaluation. Biological Control. 144: 104217. 

Sutton GF, Canavan K, Day MD, den Breeyen A, Goolsby JA, Cristofaro M, McConnachie A, Paterson ID (2019) Grasses as suitable targets for classical weed biological control. Biocontrol. 64: 605-622. 

Aigbedion-Atalor PO, Adom M, Day MD, Uyi O, Egbon IN, Idemudia I, Igbinosa IB, Paterson ID, Braimah H, Wilson DD, Zachariades C (2019) Eight decades of invasion by Chromolaena odorata (Asteraceae) and its biological control in West Africa: the story so far. Biological Control Science and Technology. 29: 1215-1233. 

Novoa A, Brundu G, Day MD, Deltoro V, Essl F, Foxcroft LC, Fried G, Kaplan H, Kumschick S, Lloyd S, Marchante E, Marchante H, Paterson ID, Pyšek P, Richardson DM, Witt A, Zimmermann HG, Wilson JRU. 2019. Global actions for managing cactus invasions. Plants MDPI 8, 421. doi:10.3390/plants8100421

Mnqeta Z, Paterson ID (2019) Interactions between two biological control agents and their target weed: a beetle, a bug and a cactus weed. Biocontrol Science and Technology. 29: 979-990. 

Griffith T, Paterson ID, Owen C, Coetzee JA (2019) Thermal plasticity and microevolution enhance establishment success and persistence of a water hyacinth biological control agent. Entomologia Experimentalis et Applicata. 167: 616-625. 

Paterson ID, Coetzee JA, Griffith T, Voogt N, Hill MP (2019) Crytpic species of water hyacinth biological control agent revealed in South Africa: host specificity, impact and thermal tolerance. Entomologia Experimentalis et Applicata. 167: 682-691.

Paterson ID, Muskett PC, Mdodana LA, Vitorino MD (2019) Pereskiophaga brasiliensis, a natural enemy of the invasive alien cactus Pereskia aculeata, is not suitably host specific for biological control in South Africa. Biocontrol Science and Technology. 29: 715-719. 

Canavan K, Paterson ID, Hill MP, Dudley TL. (2019) Testing the enemy release hypothesis on tall-statured grasses in South Africa, using Arundo donax, Phragmites australis, and Phragmites mauritianus as models. Bulletin of Entomological Research. 109: 287-299. 

Paterson ID, Manheimmer CA, Zimmermann HG (2019) Prospects for biological control of cactus weeds in Namibia. Biocontrol Science and Technology. 29: 393-399. 

Aigbedion-Atalor PO, Day MD, Idemudia I, Wilson DD, Paterson ID (2019) With or without you: stem-galling of a tephritid fly reduces the vegetative and reproductive performance of the invasive plant Chromolaena odorata (Asteraceae) both alone and in combination with another agent. Biocontrol. 64: 103-114. 

Aigbedion-Atalor PO, Wilson DD, Eziah VY, Day MD, Paterson ID (2018) The distribution and abundance of the stem-galling fly, Cecidochares connexa (Marquart) (Diptera: Tephritidae), a biological control agent of Chromolaena odorata (L.) (Asteraceae), in Ghana. African Entomology. 26(2): 471-480. 

 

Last Modified: Thu, 10 Dec 2020 12:25:41 SAST