Control of crop emptying in the blowfly

Alan Gelperin

doi:10.1016/0022-1910(66)90148-X

Control of crop emptying in the blowfly

Alan Gelperin

Research output: Contribution to journal › Article › peer-review

62 Scopus citations

Abstract

The control of crop emptying in the blowfly, Phormia regina, was investigated by the technique of X-ray photography. Increasing the osmotic pressure of the solution in the crop slows crop emptying. This effect is independent of the nutritive value, stimulating power, and viscosity of the solution. Increasing the osmotic pressure of the blood also greatly slows crop emptying. Blood osmotic pressure is the controlling factor. The effect of increased blood osmotic pressure in slowing crop emptying is independent of nervous or endocrine elements.

Original language	English (US)
Pages (from-to)	331-345
Number of pages	15
Journal	Journal of Insect Physiology
Volume	12
Issue number	3
DOIs	https://doi.org/10.1016/0022-1910(66)90148-X
State	Published - Mar 1966
Externally published	Yes

All Science Journal Classification (ASJC) codes

Physiology
Insect Science

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abstract = "The control of crop emptying in the blowfly, Phormia regina, was investigated by the technique of X-ray photography. Increasing the osmotic pressure of the solution in the crop slows crop emptying. This effect is independent of the nutritive value, stimulating power, and viscosity of the solution. Increasing the osmotic pressure of the blood also greatly slows crop emptying. Blood osmotic pressure is the controlling factor. The effect of increased blood osmotic pressure in slowing crop emptying is independent of nervous or endocrine elements.",

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AB - The control of crop emptying in the blowfly, Phormia regina, was investigated by the technique of X-ray photography. Increasing the osmotic pressure of the solution in the crop slows crop emptying. This effect is independent of the nutritive value, stimulating power, and viscosity of the solution. Increasing the osmotic pressure of the blood also greatly slows crop emptying. Blood osmotic pressure is the controlling factor. The effect of increased blood osmotic pressure in slowing crop emptying is independent of nervous or endocrine elements.

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