Standardized Methods for Rearing Tobacco Hornworm Larvae
Author Information
Author(s): Spencer Emma K., Miller Craig R., Bull James
Primary Institution: University of Idaho
Hypothesis
The study aims to develop and standardize rearing methods for the tobacco hornworm, Manduca sexta, to facilitate its use as a laboratory model.
Conclusion
The study provides simplified and cost-effective protocols for rearing tobacco hornworms, making them more accessible for laboratory research.
Supporting Evidence
- The initial setup cost for rearing tobacco hornworms is about $626, with monthly maintenance costs under $100.
- The protocols allow for the rearing of approximately 500 larvae of differing instar phases.
- Larvae can grow from about 6.8 mg to 10 g by the end of the fifth instar.
Takeaway
This study shows how to raise tobacco hornworms in the lab easily and cheaply, which helps scientists use them for experiments.
Methodology
The study developed rearing protocols that require minimal specialized equipment and are cost-effective, allowing for the maintenance of a laboratory colony of tobacco hornworms.
Limitations
The study does not address the long-term effects of rearing conditions on the health and viability of the larvae.
Digital Object Identifier (DOI)
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