Benzimidazole fungicides are detrimental to common farmland ants

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62690094%3A18470%2F18%3A50014417" target="_blank" >RIV/62690094:18470/18:50014417 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216208:11120/18:43916474

Výsledek na webu

<a href="https://www.sciencedirect.com/science/article/pii/S0006320717320438" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0006320717320438</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.biocon.2018.03.004" target="_blank" >10.1016/j.biocon.2018.03.004</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Benzimidazole fungicides are detrimental to common farmland ants

Popis výsledku v původním jazyce

The impacts of pesticides on biodiversity of off-target organisms are neglected, and current conservation strategies pay little attention to these issues. Particularly the sublethal effects of chemical compounds used in agriculture and forestry are poorly understood, despite they may have detrimental effects on populations of the affected off-target organisms. Here, we tested the effects of 11 benzimidazole fungicides. Benzimidazole fungicides are still being widely used as broad-spectrum plant fungicides in agriculture since 1960s. We tested their effects on the fecundity and survival of queens of Myrmica rubra, a common farmland ant species, following the oral administration of the fungicides for a period of six weeks. We found that ethanolic solutions, as well as water suspensions of all but one tested benzimidazole fungicides, inhibited significantly the fecundity of M. rubra queens; in addition, the flusilazole was lethal when administered at 1.0 and 0.1 mg ml−1. Combined data suggest that the whole class of benzimidazole fungicides has detrimental sublethal effects on the tested ant species and substantially decrease the fitness of the study species. The fact that common farmland species suffer from the effects the application of any of the whole class of fungicides questions their currently widespread use as agricultural fungicides. These findings bring into question the safety of agricultural benzimidazole fungicides and we recommend that their routine spraying should be re-assessed by regulatory agencies.

Název v anglickém jazyce

Benzimidazole fungicides are detrimental to common farmland ants

Popis výsledku anglicky

The impacts of pesticides on biodiversity of off-target organisms are neglected, and current conservation strategies pay little attention to these issues. Particularly the sublethal effects of chemical compounds used in agriculture and forestry are poorly understood, despite they may have detrimental effects on populations of the affected off-target organisms. Here, we tested the effects of 11 benzimidazole fungicides. Benzimidazole fungicides are still being widely used as broad-spectrum plant fungicides in agriculture since 1960s. We tested their effects on the fecundity and survival of queens of Myrmica rubra, a common farmland ant species, following the oral administration of the fungicides for a period of six weeks. We found that ethanolic solutions, as well as water suspensions of all but one tested benzimidazole fungicides, inhibited significantly the fecundity of M. rubra queens; in addition, the flusilazole was lethal when administered at 1.0 and 0.1 mg ml−1. Combined data suggest that the whole class of benzimidazole fungicides has detrimental sublethal effects on the tested ant species and substantially decrease the fitness of the study species. The fact that common farmland species suffer from the effects the application of any of the whole class of fungicides questions their currently widespread use as agricultural fungicides. These findings bring into question the safety of agricultural benzimidazole fungicides and we recommend that their routine spraying should be re-assessed by regulatory agencies.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10619 - Biodiversity conservation

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2018

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Biological conservation

ISSN

0006-3207

e-ISSN

—

Svazek periodika

221

Číslo periodika v rámci svazku

May

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

4

Strana od-do

114-117

Kód UT WoS článku

000431837800013

EID výsledku v databázi Scopus

2-s2.0-85042912832