Hostname: page-component-586b7cd67f-dsjbd Total loading time: 0 Render date: 2024-11-28T14:19:06.272Z Has data issue: false hasContentIssue false
  • English
  • Français

Flight activity of alate Adelgids (Homoptera, Aphidoidea) in southern England

Published online by Cambridge University Press:  10 July 2009

C. I. Carter  and
G. Barson
C. I. Carter
Affiliation:
Forestry Commission Research Station, Alice Holt Lodge, Farnham, Surrey, England
G. Barson
Affiliation:
Forestry Commission Research Station, Alice Holt Lodge, Farnham, Surrey, England
Get access Rights & Permissions [Opens in a new window]

Extract

The flight periods of eight species of Adelgids were deduced from suction trap catches in a mixed woodland site at Alice Holt, Hampshire from 1965 to 1970. Nine species from other natural forest areas in the northern hemisphere occurred on trees in the study area, but some immigration may have contributed to the numbers trapped. Large catches (often >200 individuals per day) of three pest species, Adelges laricis Vall., A. cooleyi (Gill.) and Pineus pini (L.), occurred during late May and June. Only small catches (<10 individuals per day) were obtained during July–September. The sexuparae from the non-Picea hosts occurred mainly in May and June whereas the gallicolae from Picea hosts flew during certain periods from June to September. Analysis showed that the threshold temperature for flight was 16°C and that 64% or more of the total monthly catch occurred in the afternoon (13·00–19·00 h). The variation in length of the early summer flight period by ± one week was related to air temperature maxima, but the fluctuation ( ± one week) in the mean date for flight of each species in the early summer period is probably connected with the phenological condition of the host-plant.

Type
Original Articles
Information
Bulletin of Entomological Research , Volume 62 , Issue 3 , February 1973 , pp. 507 - 516
Copyright
Copyright © Cambridge University Press 1973

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Balch, R. E. (1952). Studies of the balsam woolly aphid Adelges piceae (Ratz.) and its effects on balsam fir, Abies balsamea (L.) Mill.—Publs Dep. Agric. Can. no. 867, 76 pp.Google Scholar
Börner, C. (1908). Eine monographische Studie über die Chermiden.—Arb. K. biol. BundAnst Land-u. Forstw. 6 (2), 81–320.Google Scholar
Carter, C. I. (1969). Three species of Adelgids (Homoptera, Adelgidae) new to Britain.—Entomologist's mon. Mag. 105, 167–169.Google Scholar
Carter, C. I. (1971). Conifer woolly aphids (Adelgidae) in Britain.—Bull. For. Commn, Lond. no. 42, 51 pp.Google Scholar
Chrystal, R. N. (1922). The Douglas fir chermes (Chermes cooleyi).—Bull. For. Commn, Lond. no. 4, 50 pp.Google Scholar
Eichhorn, O. (1969). Problems of the determination of morphs in the genus Dreyfusia CB. (Homoptera, Adelgidae).—Z. angew. Ent. 64, 437–446.CrossRefGoogle Scholar
Ewert, J. P. (1967). Untersuchungen über die Dispersion der Fichtengallenlaus Sacchiphantes (Chermes) abietis (L.) auf gewöhnlichen Kulturen, Einzelstammabsaaten und Klonen ihrer Wirtspfianze.—Z. angew. Ent. 59, 272–291.CrossRefGoogle Scholar
Gaumont, R. (1954). Le cycle du Chermes viridanus (Chol.) (Homoptera Chermesidae (= Adelgidae)).—C. r. hebd. Séanc. Acad. Sci., Paris. 238, 945–947.Google Scholar
Inouye, M. (1953). Monographische Studie über die japanischen Koniferengallenläuse (Adelgidae).—Bull. Sapporo Brch Forest Exp. Stn. no. 15, 91 pp.Google Scholar
Lambert, H. L. & Franklin, R. T. (1967). Tanglefoot traps for detection of the balsam woolly aphid.—J. econ. Ent. 60 (6), 1525–1529.CrossRefGoogle Scholar
Lewis, T. & Taylor, L. R. (1965). Diurnal periodicity of flight by insects.—Trans. R. ent. Soc. Lond. 116, 393–476.CrossRefGoogle Scholar
Marchal, P. (1911). La spanandrie et l'oblitération de la reproduction sexuée chez les Chermes.—C. r. hebd. Séanc. A cad. Sci., Paris 153, 299–302.Google Scholar
Marchal, P. (1913). Contribution à l'étude de la biologie des Chermes.—Annls. Sci. nat. (Zool.) 18, 153–385.Google Scholar
Merker, E. & Eichhorn, O. (1955). Zur Biologie und zu den Schaden der beiden gefährlichen Tannenläuse in Mitteleuropa.—Der Forstmann in Baden und Württemberg 5 (3), 16 pp.Google Scholar
Speyer, E. R. (1923). Researches upon the larch chermes (Cnaphalodes strobilobius, Kalt.) and their bearing upon the evolution of the Chermesinae in general.—Phil. Trans. R. Soc. (B) 212, 111–146.Google Scholar
Steffan, A. W. (1962). Zur Biologie und Ökologie der europäischen Sacchiphantes-Arten in forstwirtschaftlicher Sicht (Adelgidae, Aphidoidea).—Z. angew. Ent. 50, 328–342.CrossRefGoogle Scholar
Steffan, A. W. (1970). Zur Einschleppung und Ausbreitung der Fichtengallenläuse im Ammerländer Baumschulgebiet (Homoptera: Adelgidae).—Z. angew. Ent. 65, 345–357.CrossRefGoogle Scholar
Stickland, R. E. (1967). Insect suction trap for collecting segregated samples in a liquid.—J. agric. Engng Res. 12 (4), 319–321.CrossRefGoogle Scholar
Varty, I. W. (1956). Adelges insects of silver firs.—Bull. For. Commn, Lond. no. 26, 75 pp.Google Scholar