Control of Eastern Spruce and Cooley Spruce Gall Aphids with Soil-Applied Systemic Insecticides12

Nielsen, D. G.; Balderston, C. P.

doi:10.1093/jee/70.2.205

Cited by 3 publications

(3 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…[Traduit par la Redaction] Introduction Eastern spruce gall adelgid, Adelges abietis (L.) (Homoptera: Adelgidae), form pineapple-shaped galls on current-year shoots of spruce trees, especially white, Picea glauca (Moench) Voss., and Norway, P. abies L., spruce (Friend and Wilford 1933). The presence of galls reduces the aesthetic value of ornamentals and Christmas trees (Butcher and Haynes 1960;Nielsen and Balderston 1977) and can reduce tree growth in plantations when populations are high (Friend and Wilford 1933). In Norway spruce, most galls are located in the mid-crown (Friend and Wilford 1933), but gall distribution within white spruce crowns has not been reported.…”

Section: Rbum6mentioning

confidence: 99%

INTRA- AND INTER-CROWN DISTRIBUTION OF THE EASTERN SPRUCE GALL ADELGID, ADELGES ABIETIS (L.), ON YOUNG WHITE SPRUCE

1994

View full text Add to dashboard Cite

Intra- and inter-crown distribution of eastern spruce gall adelgid, Adelges abietis (L.) (Homoptera: Adelgidae), on young white spruce, Picea glauca (Moench) Voss., was studied at three sites in New Brunswick, Canada. Within a branch, the majority of galls were found on lateral shoots. Similar distributions of galls within trees were observed regardless of whether 20 or 30 lateral shoots or all shoots on a branch were sampled. Gall densities were highest on mid-crown branches of open-grown trees 1–4 m tall and were not influenced by cardinal direction. After crown closure, most galls were found in the upper crown, above the point of branch overlap. In all circumstances, gall distributions were strongly clumped within trees. Inter-tree distribution of A. abietis galls differed significantly from a Poisson but not a negative binomial distribution, indicating a high degree of aggregation among trees. Therefore, a stratified random sampling plan using 20 lateral shoots of a mid-crown branch as a sampling unit would be adequate for monitoring A. abietis populations. If the mid-crown branches are undergoing crown closure, we suggest sampling in the lowest open-grown branch above the point of crown overlap.

show abstract

Section: Rbum6mentioning

confidence: 99%

INTRA- AND INTER-CROWN DISTRIBUTION OF THE EASTERN SPRUCE GALL ADELGID, ADELGES ABIETIS (L.), ON YOUNG WHITE SPRUCE

1994

View full text Add to dashboard Cite

show abstract

“…Die Applikation aller obigen Wirkstoffe erfolgte in den meisten Fällen mittels • eines tragbaren Rückensprühgerätes. Lindan kam vereinzelt auch als Stäubemittel zur Anwendung (6) oder wurde vernebelt (7,9) oder schließlich vom Helikopter aus versprüht (11). Auch ein Carbamat wurde mit Hilfe eines Helikopters appliziert (11).…”

Section: Art Der Behandlungunclassified

“…Lindan kam vereinzelt auch als Stäubemittel zur Anwendung (6) oder wurde vernebelt (7,9) oder schließlich vom Helikopter aus versprüht (11). Auch ein Carbamat wurde mit Hilfe eines Helikopters appliziert (11). Carbamate hat man außerdem im ULV-Verfahren getestet (13) .…”

Section: Art Der Behandlungunclassified

Zur Bekämpfung von Gallenläusen aus der GattungSacchiphantes [Adelgidae, Homoptera] an der Fichte [Picea abies (L.) Karsten]

Maksymov¹

1975

Anz. Schadlingskde., Pflanzenschutz, Umweltschutz

View full text Add to dashboard Cite

Contribution to the control of spruce gall aphids of the genus Sacchiphantes on Norway spruce Active ingredients of 0,03 °/o Lindane or 0,07 0/o Endosulfan (spray) as well as of 6 0/o Lindane or Endosulfan (fog) were entirely successful in the control of fundatrix-larvae. Spraying with 0,05 0/o Dioxacarb showed also a good action. A description of the material and method used together with an outline of control-experiments abroad are given.

show abstract

Adelges abietis (eastern spruce gall aphid)

2022

CABI Compendium

View full text Add to dashboard Cite

show abstract

Control of Eastern Spruce and Cooley Spruce Gall Aphids with Soil-Applied Systemic Insecticides12

Cited by 3 publications

References 0 publications

INTRA- AND INTER-CROWN DISTRIBUTION OF THE EASTERN SPRUCE GALL ADELGID, ADELGES ABIETIS (L.), ON YOUNG WHITE SPRUCE

INTRA- AND INTER-CROWN DISTRIBUTION OF THE EASTERN SPRUCE GALL ADELGID, ADELGES ABIETIS (L.), ON YOUNG WHITE SPRUCE

Zur Bekämpfung von Gallenläusen aus der GattungSacchiphantes [Adelgidae, Homoptera] an der Fichte [Picea abies (L.) Karsten]

Adelges abietis (eastern spruce gall aphid)

Contact Info

Product

Resources

About