1.

Record Nr.

UNINA9910812686603321

Titolo

Photoperiodic regulation of insect and molluscan hormones

Pubbl/distr/stampa

London, : Pitman

Newark, N.J., : Distributed in North America by CIBA Pharmaceutical Co., Medical Education Division, 1984

ISBN

1-280-78413-X

9786613694522

0-470-72085-9

0-470-71855-2

Descrizione fisica

1 online resource (308 pages) : illustrations, charts

Collana

Ciba Foundation symposium ; ; 104

Disciplina

595.7/01927

Soggetti

Insect hormones

Insects - Physiology

Mollusks - Physiology

Photoperiodism

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

"Symposium on Photoperiodic regulation of insect and molluscan hormones, held at the Ciba Foundation, London, 12-14 July 1983"--Contents page.

Nota di bibliografia

Includes bibliographical references and indexes.

Nota di contenuto

Photoperiodic regulation of insect and molluscan hormones; Contents; Chairman's opening remarks; Introduction: the links between 'wet' and 'dry' physiology; Unity and diversity in insect photoperiodism; Discussion; The circadian component in photoperiodic induction; Discussion; Photoperiod reception in spider mites: photoreceptor, clock and counter; Discussion; Long-night summation and programming of pupal diapause in the flesh-fly, Sarcophaga argyrostoma; Discussion; GENERAL DISCUSSION; Effect of temperature on the photoperiodic clock in Megoura viciae

Long- and short-day effects on diapause induction in Pyrrhocoris apterus; Genetic analysis of geographical variation in photoperiodic diapause and pupal eclosion rhythm in Drosophila littoralis; Discussion; Neuronal organization of a circadian clock in the cockroach Leucophaea maderae; Discussion; Circadian-clock control of hormone secretion in



Samia Cynthia ricini; Discussion; Circadian control of haemolymph ecdysteroid titres and the ecdysis rhythm in Rhodnius prolixus; Discussion

Photoperiodic regulation of prothoracicotropic hormone release in late larval, prepupal and pupal stages of Sarcophaga bullata; Discussion; Reproductive endocrinology and photoperiodism in a terrestrial slug; Discussion; Photoperiodicity, rhythmicity and endocrinology of reproduction in the snail Lymnaea stagnalis; Discussion; Physiological aspects of the two oscillators that regulate the timing of eclosion in moths; Discussion; A hormonal basis for the photoperiodic control of polymorphism in aphids; Discussion

Environmental signals, the neuroendocrine system, and the regulation of larval diapause in the southwestern corn borer, Diatraea grandiosella; Discussion; CONCLUDING GENERAL DISCUSSION; Models, hormone titres and clocks; Concluding comments; Index of contributors; Subject index