scholarly journals Rapid evolution meets invasive species control: the potential for pesticide resistance in sea lamprey

2018 ◽  
Vol 75 (1) ◽  
pp. 152-168 ◽  
Author(s):  
Erin S. Dunlop ◽  
Rob McLaughlin ◽  
Jean V. Adams ◽  
Michael Jones ◽  
Oana Birceanu ◽  
...  

Rapid evolution of pest, pathogen, and wildlife populations can have undesirable effects, for example, when insects evolve resistance to pesticides or fishes evolve smaller body size in response to harvest. A destructive invasive species in the Laurentian Great Lakes, the sea lamprey (Petromyzon marinus) has been controlled with the pesticide 3-trifluoromethyl-4-nitrophenol (TFM) since the 1950s. We evaluated the likelihood of sea lamprey evolving resistance to TFM by (i) reviewing sea lamprey life history and control; (ii) identifying physiological and behavioural resistance strategies; (iii) estimating the strength of selection from TFM; (iv) assessing the timeline for evolution; and (v) analyzing historical toxicity data for evidence of resistance. The number of sea lamprey generations exposed to TFM was within the range observed for fish populations where rapid evolution has occurred. Mortality from TFM was estimated as 82%–90%, suggesting significant selective pressure. However, 57 years of toxicity data revealed no increase in lethal concentrations of TFM. Vigilance and the development of alternative controls are required to prevent this aquatic invasive species from evolving strategies to evade control.

2003 ◽  
Vol 18 (2) ◽  
pp. 261-294 ◽  
Author(s):  

AbstractInvasive species are a serious threat to biological diversity and cause economic losses to such industries as agriculture, aquaculture, and forestry. The magnitude of the aquatic invasive species problem has increased exponentially with the expansion of world trade. In response, there have been some efforts made internationally and domestically to prevent, eradicate and control aquatic invasive species in recent years. This article provides an overview of those efforts. It is becoming clear, however, that the response to date has been inadequate, and much remains to be done. New pathways and new invasions are still being discovered, often at a stage when invaders have become well established, thereby making prevention, eradication and control very expensive and difficult to achieve. This study provides a survey of legal tools available to address aquatic invasive species, and suggests possible responses.


2020 ◽  
Vol 155 ◽  
pp. 105957 ◽  
Author(s):  
John B. Hume ◽  
Martyn C. Lucas ◽  
Ulrich Reinhardt ◽  
Peter J. Hrodey ◽  
C. Michael Wagner

2009 ◽  
Vol 138 (3) ◽  
pp. 652-665 ◽  
Author(s):  
T. C. Pratt ◽  
L. M. O'Connor ◽  
A. G. Hallett ◽  
R. L. McLaughlin ◽  
C. Katopodis ◽  
...  

EDIS ◽  
2020 ◽  
Vol 2020 (1) ◽  
pp. 7
Author(s):  
Demian F. Gomez ◽  
Jiri Hulcr ◽  
Daniel Carrillo

Invasive species, those that are nonnative and cause economic damage, are one of the main threats to ecosystems around the world. Ambrosia beetles are some of the most common invasive insects. Currently, severe economic impacts have been increasingly reported for all the invasive shot hole borers in South Africa, California, Israel, and throughout Asia. This 7-page fact sheet written by Demian F. Gomez, Jiri Hulcr, and Daniel Carrillo and published by the School of Forest Resources and Conservation describes shot hole borers and their biology and hosts and lists some strategies for prevention and control of these pests. http://edis.ifas.ufl.edu/fr422


1982 ◽  
Vol 14 (12) ◽  
pp. 5-14 ◽  
Author(s):  
D Mackay

The origins of “micropollutants” are discussed and classified. It is suggested that assessing the risk and ensuring an acceptably low level of adverse effects from these substances requires information or control of three factors (exposure, toxicity and characteristics of the victim or organism) which combine to generate the toxic event. Methods of estimating exposure are discussed, especially environmental models. Ultimately, it should be possible to couple these models to toxicity data in a rational, rigorous manner to elucidate the extent of risk and control it to acceptable levels.


Author(s):  
D Yanuarita ◽  
D F Inaku ◽  
N Nurdin ◽  
S W Rahim ◽  
H Kudsiah ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document