单词	biological control
释义	biological control noun 1 : the reduction in numbers or elimination of pest organisms by interference with their ecology (as by the introduction of parasites or diseases) 2 : an agent used in biological control Example Sentences She practices biological control in her gardening. She uses biological controls in her garden. Recent Examples on the Web Even with an effective biological control, however, the DNR takes extra precautions — aerial spraying — in high-use areas. Chelsey Lewis, Milwaukee Journal Sentinel, 12 May 2022 Numerous conservation groups and government agencies also registered comments on the proposal expressing their difficulties and expenses in controlling tallow tree and how the use of a biological control agent could be beneficial. Dennis Pillion | Dpillion@al.com, al, 8 May 2022 Fisher and LeBrun speculate that pest control agencies might be able to use this microsporidian as a kind of biological control agent, because the pathogen doesn’t ravage native ant species. Matt Simon, Wired, 30 Mar. 2022 Biocontrol - pest management involving live biological control agents is an increasingly important part of the tool box for farmers in general. Steven Savage, Forbes, 26 Jan. 2022 Presentation highlights include irrigation for small farms, biological control in high tunnels, diseases in vegetables, storing pesticides, urban agriculture updates and transplant production. Post-tribune Staff, chicagotribune.com, 7 Dec. 2021 The conservation of biological control agents (predators, parasitoids) should be favored over chemical controls. oregonlive, 1 Oct. 2021 Conserve biological control agents such as predators and the parasitoids that feed on insect pests. oregonlive, 1 June 2021 Conserve biological control agents such as predators and the parasitoids that feed on insect pests. oregonlive, 1 June 2021 See More Word History First Known Use 1916, in the meaning defined at sense 1 Medical Definition biological control noun 1 : the reduction in numbers or elimination of pest organisms by interference with their ecology (as by the introduction of parasites or diseases) 2 : an agent (such as pyrethrum) used in biological control
随便看	nemesisses nemestrinid Nemestrinidae Nemichthyidae Nemichthys nemine contradicente nemine dissentiente nemo nemo me impune lacessit nemo- Nemobius Nemocera nemophila nemophilas nemopterid Nemopteridae nemoral Nemorhaedus nemoricole nemoricoline nemoricolous nemourid Nemouridae nen Nenagh

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。