Removal new alternative to chemical and mechanical removal for the study of pollen carried on the wild bee scopae

Taxonomic recognition and quantification of the different pollen types collected by bees offer the most direct method to study the diet. To determine the importance of each plant taxon, it is necessary to separate the pollen deposited only in the collecting structures in order to minimize contaminat...

Descripción completa

Detalles Bibliográficos
Autor principal: Caccavari, M.
Otros Autores: Cilla, Gabriela
Formato: Artículo
Lenguaje:Español
Materias:
Acceso en línea:http://ri.agro.uba.ar/files/download/articulo/2010Caccavari.pdf
LINK AL EDITOR
Aporte de:Registro referencial: Solicitar el recurso aquí
LEADER 05562cab a22008657a 4500
001 AR-BaUFA000076
003 AR-BaUFA
005 20211221134916.0
008 181208t2010 |||||o|||||00||||spa d
999 |c 46510  |d 46510 
022 |a 1514-5158 
040 |a AR-BaUFA  |c AR-BaUFA 
100 1 |9 69462  |a Caccavari, M. 
245 0 0 |a Removal new alternative to chemical and mechanical removal for the study of pollen carried on the wild bee scopae 
246 0 0 |a Remoción química como nueva alternativa a la remoción mecánica para el estudio del polen transportado en las escopas de abejas silvestres 
520 |a Taxonomic recognition and quantification of the different pollen types collected by bees offer the most direct method to study the diet. To determine the importance of each plant taxon, it is necessary to separate the pollen deposited only in the collecting structures in order to minimize contamination of grains collected passively in other parts of the body. The technique currently applied is based on the mechanical removal of the pollen loads with dissecting needles and repeated washings with ethanol. Metathoracic scopae that underwent this procedure showed traces of pollen in varying amounts when observed under the microscope. As an alternative to this technique chemical removal using HOK is proposed. The leg is removed and treated separatedly to avoid contamination. The deflocculant properties of HOK successfully allowed to separate the pollen adhered to the scopae, which can be then returned to the individual, unaffected by the procedure. Suspend the pollen in a know quantity of mounting fluid permit take the subsamples and determine the total number of pollen grains of each taxon. In this paper, the new technique is presented and its effectiveness is compared to the technique currenty used. 
653 0 |a CHEMICAL REMOVAL 
653 0 |a COLLECTING STRUCTURES 
653 0 |a DIET 
653 0 |a MECHANICAL REMOVAL 
653 0 |a POLLEN 
653 0 |a WILD BEES 
653 0 |a APOIDEA 
700 1 |9 37122  |a Cilla, Gabriela  
773 |t Revista del Museo Argentino de Ciencias Naturales, Nueva Serie  |g Vol.12, no.2 (2010), p.255-262 
856 |u http://ri.agro.uba.ar/files/download/articulo/2010Caccavari.pdf  |i En internet  |q application/pdf  |f 2010Caccavari  |x MIGRADOS2018 
856 |u http://www.macn.secyt.gov.ar/cont_Gral/home.php  |x MIGRADOS2018  |z LINK AL EDITOR 
900 |a as 
900 |a 20131220 
900 |a N 
900 |a OA 
900 |a SCOPUS 
900 |a a 
900 |a s 
900 |a ARTICULO 
900 |a EN LINEA 
900 |a 15145158 
900 |a ^tRemoval new alternative to chemical and mechanical removal for the study of pollen carried on the wild bee scopae 
900 |a ^tRemoción química como nueva alternativa a la remoción mecánica para el estudio del polen transportado en las escopas de abejas silvestres 
900 |a ^aCaccavari^bM. 
900 |a ^aCilla^bG. 
900 |a ^aCaccavari^bM. 
900 |a ^aCilla^bG. 
900 |a ^aCaccavari, M.^tMuseo Argentino de Ciencias Naturales Bernardino Rivadavia, Av. Ángel Gallardo 470, C1405DJR Buenos Aires, Argentina 
900 |a ^aCilla, G.^tFacultad de Agronomía, Universidad de Buenos Aires, Av. San Martín 4453, C1417DSQ Buenos Aires, Argentina 
900 |a ^tRevista del Museo Argentino de Ciencias Naturales, Nueva Serie^cRev. Museo Argentino Cienc. Nat. Nuev Serie 
900 |a es 
900 |a 255 
900 |a ^i 
900 |a Vol. 12, no. 2 
900 |a 262 
900 |a CHEMICAL REMOVAL 
900 |a COLLECTING STRUCTURES 
900 |a DIET 
900 |a MECHANICAL REMOVAL 
900 |a POLLEN 
900 |a WILD BEES 
900 |a APOIDEA 
900 |a Taxonomic recognition and quantification of the different pollen types collected by bees offer the most direct method to study the diet. To determine the importance of each plant taxon, it is necessary to separate the pollen deposited only in the collecting structures in order to minimize contamination of grains collected passively in other parts of the body. The technique currently applied is based on the mechanical removal of the pollen loads with dissecting needles and repeated washings with ethanol. Metathoracic scopae that underwent this procedure showed traces of pollen in varying amounts when observed under the microscope. As an alternative to this technique chemical removal using HOK is proposed. The leg is removed and treated separatedly to avoid contamination. The deflocculant properties of HOK successfully allowed to separate the pollen adhered to the scopae, which can be then returned to the individual, unaffected by the procedure. Suspend the pollen in a know quantity of mounting fluid permit take the subsamples and determine the total number of pollen grains of each taxon. In this paper, the new technique is presented and its effectiveness is compared to the technique currenty used. 
900 |a 12 
900 |a 2 
900 |a 2010 
900 |a ^cH 
900 |a AAG 
900 |a AGROVOC 
900 |a 2010Caccavari 
900 |a AAG 
900 |a http://ri.agro.uba.ar/files/download/articulo/2010Caccavari.pdf 
900 |a 2010Caccavari.pdf 
900 |a http://www.macn.secyt.gov.ar/cont_Gral/home.php 
900 |a http://www.scopus.com/inward/record.url?eid=2-s2.0-79959887476&partnerID=40&md5=e9ec7b2c34c77047997c61979d9555b9 
900 |a ^a^b^c^d^e^f^g^h^i 
900 |a OS 
942 0 0 |c ARTICULO  |2 udc 
942 0 0 |c ENLINEA  |2 udc