Evaluation of inexpensive pollen substitute diets through quantification of haemolymph proteins

Depto. de Ciencia e Tecnologia, Instituto de Ciencia e Tecnologia, Universidade Federal de Sao Paulo (Unifesp), 12231-280 Sao Jose dos Campos, SP, Brazil. Received 10 October 2011, accepted subject to revision 11 October 2012, accepted for publication 14 January 2013. *Corresponding author: Email: michelle.manfrini@unifesp.br