Development of Coreus marginatus (Heteroptera: Coreidae) fed on seeds of Rumex obtusifolius.

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027006%3A_____%2F01%3A00000010" target="_blank" >RIV/00027006:_____/01:00000010 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Development of Coreus marginatus (Heteroptera: Coreidae) fed on seeds of Rumex obtusifolius.

Original language description

The length of the egg and larval development of Coreus marginalis was investiagted at constant temperatures od 19.2, 21.0, 25.0 and 28.8 C. For egg development, the lower developmental threshold (LDT) temperature was estimated to be 12.9 C and the sum of effective temperatures (SET) 142.9 day degrees (dd). The larvae were fed seeds of Rumaex obtusifolis. The mortality increased with decreasing temperature. Using data for the first three larval instars, where mortality was low, LDT was calculated to be13.9 C. No larvae completed development at 19.2 C and few at 21.0 C and 25.0 C. At 27.8 C, 75 % of the larvae completed their larval development. The SET for larval development was estimated to be 556 DD and SET for complete preimaginal development (ee +larva) 742 dd. The long developmental time and high larval mortality indicated that a diet consistinf only of R. obtusifolius seeds was unsuitable for the development of Coreus marginatus.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

GF - Diseases, pests, weeds and plant protection

OECD FORD branch

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Project

<a href="/en/project/GA521%2F99%2F1116" target="_blank" >GA521/99/1116: Role of seed dormancy and predation during the initial phase of establishing seed banks of weed species</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2001

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Acta Societatis Zoologicae Bohemicae

ISSN

1211-376X

e-ISSN

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Volume of the periodical

65

Issue of the periodical within the volume

3

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

7

Pages from-to

189-195

UT code for WoS article

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EID of the result in the Scopus database

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