Effects of Temperature and Photoperiod on the Immature Development in Cassida rubiginosa Müll. and C. stigmatica Sffr. (Coleoptera: Chrysomelidae)

Abstract Tortoise beetles (Cassida and related genera) are a large cosmopolitan group that includes several pests of agricultural crops and natural enemies of weeds but their biology and ecology remain poorly known. Using a set of environmental chambers, we address simultaneous effects of temperatur...

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Autores principales:	Dmitry Kutcherov, Elena B. Lopatina, Stepan Yermakov
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2019
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/a9f3578f02ec4da48c96028eea67a93f
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spelling	oai:doaj.org-article:a9f3578f02ec4da48c96028eea67a93f2021-12-02T15:09:54ZEffects of Temperature and Photoperiod on the Immature Development in Cassida rubiginosa Müll. and C. stigmatica Sffr. (Coleoptera: Chrysomelidae)10.1038/s41598-019-46421-32045-2322https://doaj.org/article/a9f3578f02ec4da48c96028eea67a93f2019-07-01T00:00:00Zhttps://doi.org/10.1038/s41598-019-46421-3https://doaj.org/toc/2045-2322Abstract Tortoise beetles (Cassida and related genera) are a large cosmopolitan group that includes several pests of agricultural crops and natural enemies of weeds but their biology and ecology remain poorly known. Using a set of environmental chambers, we address simultaneous effects of temperature and photoperiod on immature development and adult body mass in two European species, C. rubiginosa and C. stigmatica. Consistent with its broader distribution range, the former species is less susceptible to low rearing temperatures, develops faster and has a larger body mass than the latter. However, C. rubiginosa seems to be less adapted to late-season conditions as a short-day photoperiod accelerates its immature development to a lesser extent than it does in C. stigmatica, which nevertheless results in greater larval mortality and slightly but significantly smaller adults. By contrast, in C. stigmatica, which is more likely to encounter late-season conditions due to its slower life cycle, short-day acceleration of development is achieved at no cost to survivorship and final body mass. The experiment with C. stigmatica was repeated during two consecutive years with different methods and the main results proved to be well reproducible. In addition, laboratory results for C. rubiginosa agree with field data from literature.Dmitry KutcherovElena B. LopatinaStepan YermakovNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 9, Iss 1, Pp 1-12 (2019)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Dmitry Kutcherov Elena B. Lopatina Stepan Yermakov Effects of Temperature and Photoperiod on the Immature Development in Cassida rubiginosa Müll. and C. stigmatica Sffr. (Coleoptera: Chrysomelidae)
description	Abstract Tortoise beetles (Cassida and related genera) are a large cosmopolitan group that includes several pests of agricultural crops and natural enemies of weeds but their biology and ecology remain poorly known. Using a set of environmental chambers, we address simultaneous effects of temperature and photoperiod on immature development and adult body mass in two European species, C. rubiginosa and C. stigmatica. Consistent with its broader distribution range, the former species is less susceptible to low rearing temperatures, develops faster and has a larger body mass than the latter. However, C. rubiginosa seems to be less adapted to late-season conditions as a short-day photoperiod accelerates its immature development to a lesser extent than it does in C. stigmatica, which nevertheless results in greater larval mortality and slightly but significantly smaller adults. By contrast, in C. stigmatica, which is more likely to encounter late-season conditions due to its slower life cycle, short-day acceleration of development is achieved at no cost to survivorship and final body mass. The experiment with C. stigmatica was repeated during two consecutive years with different methods and the main results proved to be well reproducible. In addition, laboratory results for C. rubiginosa agree with field data from literature.
format	article
author	Dmitry Kutcherov Elena B. Lopatina Stepan Yermakov
author_facet	Dmitry Kutcherov Elena B. Lopatina Stepan Yermakov
author_sort	Dmitry Kutcherov
title	Effects of Temperature and Photoperiod on the Immature Development in Cassida rubiginosa Müll. and C. stigmatica Sffr. (Coleoptera: Chrysomelidae)
title_short	Effects of Temperature and Photoperiod on the Immature Development in Cassida rubiginosa Müll. and C. stigmatica Sffr. (Coleoptera: Chrysomelidae)
title_full	Effects of Temperature and Photoperiod on the Immature Development in Cassida rubiginosa Müll. and C. stigmatica Sffr. (Coleoptera: Chrysomelidae)
title_fullStr	Effects of Temperature and Photoperiod on the Immature Development in Cassida rubiginosa Müll. and C. stigmatica Sffr. (Coleoptera: Chrysomelidae)
title_full_unstemmed	Effects of Temperature and Photoperiod on the Immature Development in Cassida rubiginosa Müll. and C. stigmatica Sffr. (Coleoptera: Chrysomelidae)
title_sort	effects of temperature and photoperiod on the immature development in cassida rubiginosa müll. and c. stigmatica sffr. (coleoptera: chrysomelidae)
publisher	Nature Portfolio
publishDate	2019
url	https://doaj.org/article/a9f3578f02ec4da48c96028eea67a93f
work_keys_str_mv	AT dmitrykutcherov effectsoftemperatureandphotoperiodontheimmaturedevelopmentincassidarubiginosamullandcstigmaticasffrcoleopterachrysomelidae AT elenablopatina effectsoftemperatureandphotoperiodontheimmaturedevelopmentincassidarubiginosamullandcstigmaticasffrcoleopterachrysomelidae AT stepanyermakov effectsoftemperatureandphotoperiodontheimmaturedevelopmentincassidarubiginosamullandcstigmaticasffrcoleopterachrysomelidae
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Effects of Temperature and Photoperiod on the Immature Development in Cassida rubiginosa Müll. and C. stigmatica Sffr. (Coleoptera: Chrysomelidae)

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