On the Paradox of Pesticides
dc.contributor.author | Yipeng, Yang | |
dc.date.accessioned | 2020-04-28T19:50:23Z | |
dc.date.available | 2020-04-28T19:50:23Z | |
dc.date.issued | 2015 | |
dc.description.abstract | The paradox of pesticides was observed experimentally, which says that pesticides may dramatically increase the population of a pest when the pest has a natural predator. Here we use a mathematical model to study the paradox. We find that the timing for the application of pesticides is crucial for the resurgence or non-resurgence of the pests. In particular, regularly applying pesticides is not a good idea as also observed in experiments [3,7]. In fact, the best time to apply pesticides is when the pest population is reasonably high. | en_US |
dc.identifier.citation | Monte Carlo method; mortgage-backed securities (MBS); coefficient of variation (CV); absolute convergence; relative convergence; option-adjusted spread (OAS); effective duration (DUR); effective convexity (CNVX); Greeks | en_US |
dc.identifier.uri | https://hdl.handle.net/10657.1/2305 | |
dc.publisher | Communications in Nonlinear Science and Numerical Simulation | en_US |
dc.subject | The paradox of pesticides Pest Predator Pest resurgence Crop’s economic threshold | en_US |
dc.title | On the Paradox of Pesticides | en_US |
dc.type | Article | en_US |