| 词条 | Piscicide |
| 释义 |
A piscicide is a chemical substance which is poisonous to fish. The primary use for piscicides is to eliminate a dominant species of fish in a body of water, as the first step in attempting to populate the body of water with a different fish. They are also used to combat parasitic and invasive species of fish. Examples of piscicides include rotenone,[1][2] saponins, TFM, niclosamide and Antimycin A (Fintrol).[3] Plant-based piscicides{{main|Fish toxins}}Historically, fishing techniques of indigenous people around the world have frequently included the use of plant-based piscicides. Many of these plants are natural sources of rotenone and saponins. The genera Tephrosia, Wikstroemia, and Barringtonia are well known as fish poisons. See also
References1. ^Rotenone as a piscicide {{fisheries and fishing}}{{fish-stub}}2. ^Rotenone Stewardship Program {{webarchive|url=https://web.archive.org/web/20071110190137/http://www.fisheries.org/units/rotenone/ |date=2007-11-10 }} 3. ^Susan J. Clearwater, Chris W. Hickey, Michael L. Martin Overview of potential piscicides and molluscicides for controlling aquatic pest species in New Zealand Science & Technical Publishing 2008 {{ISBN|978-0-478-14376-8}} 2 : Pesticides|Fisheries science |
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