A method of preparing whitefly pupa! cases for phase contrast microscopy observations, without hea- ting, is described. Phase contrast observation is preferred on account of the detailed sight of morphological carachters, without staining. Specimens are placed in a 10% solution of KOH, without heating, for severa! hours. Then they are placed in tetrahydrofuran, a very good wax solvent.
SULL'ALLESTIMENTO DI PREPARATI MICROSCOPICI DI PUPARI DI ALEIRODIDI (Homoptera)
PORCELLI, Francesco
1993-01-01
Abstract
A method of preparing whitefly pupa! cases for phase contrast microscopy observations, without hea- ting, is described. Phase contrast observation is preferred on account of the detailed sight of morphological carachters, without staining. Specimens are placed in a 10% solution of KOH, without heating, for severa! hours. Then they are placed in tetrahydrofuran, a very good wax solvent.File in questo prodotto:
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