Glyphosate commercial formulation negatively affects the reproductive success of solitary wild bees in a Pampean agroecosystem

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Glyphosate is the most widely used herbicide worldwide and it could have negative effects on wild bees. We study the effect of glyphosate commercial formulation on the nesting behavior of wild solitary bees (Megachile spp.) and the survival of immature stages in a Pampean agroecosystem. In four plot...

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Detalles Bibliográficos
Autor principal: Graffigna, Sofía
Otros Autores: Marrero, Hugo Javier, Torretta, Juan Pablo
Formato: Artículo
Lenguaje:Inglés
Materias:
AGROCHEMICAL EFFECTS
MEGACHILE
BEE SURVIVAL
TRAP NESTS
AGRICULTURAL MANAGEMENT
Acceso en línea:http://ri.agro.uba.ar/files/intranet/articulo/2021graffigna.pdf
LINK AL EDITOR
Aporte de:Registro referencial: Solicitar el recurso aquí
Biblioteca Central (FAUBA) de Universidad de Buenos Aires
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100 1 |9 73533  |a Graffigna, Sofía  |u Universidad Nacional del Sur, San Juan. Departamento de Biología, Bioquímica y Farmacia. Bahía Blanca, Buenos Aires, Argentina.  |u Laboratorio de Interacciones Bióticas en Agroecosistemas (LIBA). Bahía Blanca, Buenos Aires, Argentina.  |u CONICET. Centro de Recursos Naturales Renovables de las Zonas Semiáridas. Bahía Blanca, Argentina. 
245 0 0 |a Glyphosate commercial formulation negatively affects the reproductive success of solitary wild bees in a Pampean agroecosystem 
520 |a Glyphosate is the most widely used herbicide worldwide and it could have negative effects on wild bees. We study the effect of glyphosate commercial formulation on the nesting behavior of wild solitary bees (Megachile spp.) and the survival of immature stages in a Pampean agroecosystem. In four plotswithout agricultural management located in an agricultural field, we placed 480 wooden trap-nests. The traps were sprayed with two different concentrations of glyphosate commercial formulation and only with water. The number of cells per nest was significantly lower in glyphosate treated traps compared with the water treatment. The probability of finding breeding cells was two times higher in nests without glyphosate commercial formulation compared with treated nests. Larvae completed their development and emerged as adults approximately four times more in nests without glyphosate commercial formulation, relative to those with glyphosate. Our results indicate that glyphosate commercial formulation could be conditioning the behavior of the nesting females and it is affecting their reproduction. 
650 |2 Agrovoc  |9 26 
653 |a AGROCHEMICAL EFFECTS 
653 |a MEGACHILE 
653 |a BEE SURVIVAL 
653 |a TRAP NESTS 
653 |a AGRICULTURAL MANAGEMENT 
700 1 |9 34895  |a Marrero, Hugo Javier  |u Laboratorio de Interacciones Bióticas en Agroecosistemas (LIBA). Bahía Blanca, Buenos Aires, Argentina.  |u CONICET. Centro de Recursos Naturales Renovables de las Zonas Semiáridas. Bahía Blanca, Argentina. 
700 1 |9 57679  |a Torretta, Juan Pablo  |u Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Recursos Naturales y Ambiente. Cátedra de Botánica General. Buenos Aires, Argentina.  |u CONICET. Buenos Aires, Argentina. 
773 0 |t Apidologie  |g Vol.52, no.1 (2021), p.272–281, grafs. 
856 |f 2021graffigna  |i En reservorio  |q application/pdf  |u http://ri.agro.uba.ar/files/intranet/articulo/2021graffigna.pdf  |x ARTI202204 
856 |u http://www.springer.com/  |z LINK AL EDITOR 
942 |c ARTICULO 
942 |c ENLINEA 
976 |a AAG 

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