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Sunday, November 15, 2020 | History

2 edition of Field comparison of spruce budworm pheromone lures found in the catalog.

Field comparison of spruce budworm pheromone lures

David G. Grimble

Field comparison of spruce budworm pheromone lures

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Published by United States Dept. of Agriculture Forest Service, Northeastern Forest Experiment Station in [Broomall, Pa.] .
Written in English

    Subjects:
  • Pheromones.,
  • Spruce budworm -- Control.

  • Edition Notes

    StatementDavid G. Grimble.
    SeriesResearch note NE -- 339.
    The Physical Object
    Pagination4 p. :
    ID Numbers
    Open LibraryOL15566074M

    Field Measurements of Pheromone Vapor Distribution ALAN W. TAYLOR Chap DOI: /bkch Publication Date (Print): J Spruce budworms can completely defoliate trees in landscapes and forests in a single season. One generation occurs each year. Identification: Spruce budworm larvae go through several stages, changing color and growing larger and more destructive with each stage. The tiny, immature larvae measure about 1/12 inch and have yellow-green bodies with. In addition, both sticky and dry trap efficiencies may begin to decrease (saturate) due to the odor of the captured males (eastern spruce budworm, Sanders ) or the odor of decomposing corpses (gypsy moths, Elkinton and Childs ; eastern spruce budworm, Sanders ) but odor did not affect the trap capture of codling moth. This possible. 1. What is the spruce budworm and where does it come from? The spruce budworm is a native North American insect whose caterpillar measures about 20 to 30 millimeters and is a voracious eater of conifer needles, specifically, those of white, red and black spruce as well as balsam fir.


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Field comparison of spruce budworm pheromone lures by David G. Grimble Download PDF EPUB FB2

Field Comparison of Spruce Budworm Pheromone Lures David G. Grimble Abstract Four types of spruce budworm pheromone lures were tested to compare field longevity and efficiency.

Biolures with three different pheromone release rates and Silk-PVC lures all caught male budworm Author: David G. Grimble. Description Four types of spruce budworm pheromone lures were field-tested in sparse spruce budworm populations in Maine.

BioLures® with constant pheromone emission rates less thanca.and ca. micrograms of pheromone per day were compared to polyvinyl chloride (PVC) lures with rapidly decreasing pheromone emission rates. Four types of spruce budworm pheromone lures were field-tested in sparse spruce budwOffil populations in Maine.

BioLures® with constant pheromone emission rates less thanca.and ca. micrograms of pheromone per day were compared to polyvinyl chloride (PVC) lures with rapidly decreasing pheromone emission rates.

MeanCited by: 1. Publisher: [Broomall, Pa.]: United States Dept. of Agriculture Forest Service, Northeastern Forest Experiment Station,Author: David G. Grimble. Abstract. The local abundance of male spruce budworm, Choristoneura fumiferana (Clemens) (Lepidoptera: Tortricidae), was evaluated in the province of Quebec at locations between – using pheromone-baited traps deployed on lower branches near the ground level (GL) or in the tree canopy (TC; three traps at GL and TC for each location); in addition, the presence of second Cited by: 7.

Four types of spruce budworm pheromone lures were field-tested in sparse spruce budworm populations in Maine. BioLures® with constant pheromone emission rates less thanca.and ca. micrograms of pheromone per day were compared to polyvinyl chloride (PVC) lures with rapidly decreasing pheromone emission rates.

Mean trap catch was roughly proportional to lure emission rates. Relationship between numbers of male spruce budworm captured at pheromone-baited traps deployed at ground level (GL) and tree canopies (TC) between and (Biolure, mg load of pheromone.

PDF | The local abundance of male spruce budworm, Choristoneura fumiferana (Clemens) (Lepidoptera: Tortricidae), was evaluated in the province of Quebec |.

A high dose of synthetic sex pheroraone of the spruce budworm (Choristoneura fumiferana [Clem.]) ( gai/ha) formulated in Hercon flakes was applied by aircraft to a 30 ha white spruce (Piaea glauaa [Moench] Voss) plantation near Sault Ste.

Marie, Ontario, in   For the collections, there were two spruce budworm populations in Cypress Hills that were both attracted to the C. fumiferana lure but differed in adult phenology. An early‐flying group, collected primarily from June 27 to August 6, were mainly gray‐winged moths with f‐lineage mtDNA and population 1 SSR assignments (Figs.

3 and 5). They addressed such topics as pheromone traps and the prediction of spruce budworm outbreaks, MIMIC trials, jack pine budworm spray operations in and plans forforest pests in Michigan, the vegetation management alternatives program, and. herbicide operations. There were also updates on the status of the spruce budworm, jack pine.

Author: Nancy Polette Publisher: Libraries Unlimited ISBN: Size: MB Format: PDF View: Get Books. Literature Lures Literature Lures by Nancy Polette, Literature Lures Books available in PDF, EPUB, Mobi Format.

Download Literature Lures books, This is the tool teachers have been waiting for to explore important themes and to motivate students to become involved in the. Abstract.

As the field of pheromone research evolved, and it became clear that pheromones possessed great potential as components of pest management strategies, it became necessary (a) to define precisely the pheromonal blend emitted by the insect, (b) to determine the rates of production and release of the blends by the insect, and (c) to develop controlled release systems for use in.

Spruce budworm outbreaks are a major disturbance determining boreal forest dynamics in forests dominated by balsam fir. However, these forests have been anthropogenically disturbed in recent decades by clearcutting with protection of advance regeneration and soils which it has been suggested, emulates spruce budworm outbreaks by leaving a seedling bank while removing the.

[3] David G.G.: Field comparison of spruce budworm pheromone lures, United State Department of Agriculture, Northeastern Forest Experiment Station research note NE (2) (). [4] De Souza, K.R., Mc Veigh, L.J. and Wright D.J.: "Selection of insecticides for lure and kill studies against Spodoptera lituralis (Lepidoptera: Noctuidae) in.

The responses of male western spruce budworm moths,Choristoneura occidentalis Freeman, to a range of concentrations of the major sex pheromone, 92∶8 (E/Z)tetradecenal (Ald), in polyvinyl chloride lures, were observed using the electroantennogram technique, a flight tunnel, and field-trapping bioassays.

The responses to virgin female moths were also observed in the flight tunnel and field. Four types of spruce budworm pheromone lures were field-tested in sparse spruce budwOffil populations in Maine.

BioLures® with constant pheromone emission rates less thanca.and ca. micrograms of pheromone per day were compared to polyvinyl chloride (PVC) lures with rapidly decreasing pheromone emission rates.

Mean. Pheromone lures mimic bug hormones or scents that are normally given off by insects to attract the opposite sex of their species for mating. When used with traps they lure the insects into the trap, preventing them from mating and capturing them on the sticky substance found inside the trap.

This helps to break the reproductive cycle of the pest and it allows you to monitor the size of the. Managing spruce budworm in Minnesota's forests The eastern spruce budworm (Choristoneura fumiferana) is a native forest insect of concern across Minnesota’s coniferous forests.

Spruce budworm is responsible for defoliating and/or killing vast acreages of balsam fir and spruce annually in Minnesota. Despite its name, balsam fir trees are most susceptible to budworm while spruces are.

Field Comparison of Spruce Budworm Pheromone Lures Comparison of naturally and synthetically baited spruce beetle trapping systems in the central Rocky Mountains Red-breasted nuthatches detect early increases in spruce budworm populations.

To Develop and Test Pheromone Formulations for Early Intervention Management Strategies of the Spruce Budworm. Early Intervention Against Spruce Budworm: High Dosage Foray' 96B in Ontario in Results of Aerial Application Trials of Dylox® at Three Dosage Rates Against the Balsam Fir Sawfly (Neodiprion abietis spp.) in Newfoundland in.

In each site, five pheromone traps (Multipher ®; Biocom, Quebec City, QC, Canada) (Jobin & Coulombe, ) baited using standard spruce budworm pheromone lures (Biolure ®; Contech Enterprises, Victoria, BC, Canada) were placed at mid‐crown in dominant or co‐dominant host trees inside each plot.

Traps were operated over the entire flight. A.E. Hajek, K. van Frankenhuyzen, in Microbial Control of Insect and Mite Pests, Western Spruce Budworm. Western spruce budworm, Choristoneura freemani (formerly Choristoneura occidentalis), occurs west of the Continental Divide where it is most commonly associated with Douglas fir (P.

menziesii).Outbreaks are intermediate to those of the previous two species, causing severe. Field tests. Pheromone lures for C. rosaceana were 1 mg of the 4 was not significantly different from, and 16% pheromone in paste.

Sweeney and McLean observed that male spruce budworm McKenzie D, Gut LJ, Isaacs R, Brunner JF. Comparison of female attractiveness and male response among populations of.

Spruce Budworm The male spruce budworm populations were monitored provincewide by using Multi-Pher I® traps (Le Groupe Biocontrole, Quebec) baited with female budworm sex pheromone lures (Plastic lure, Phero Tech Inc., B.C.). The procedure for deploying these traps is described in the “Spruce Budworm Management Guide” (Ranasinghe and.

Spruce Budworm Lure - pc. $ Add to Cart. Wish List Compare. Email. PDF & Video. Technical Bulletin. SDS available on request. We will send this product within 2 days. We can usually ship most orders same day. Most orders will be shipped within 2 days. Large orders may take extra time.

comparison of topically applied rubidium chloride and fluorescent dye markers on survival and recovery of field- released male spruce budworm moths larry r.

kipp' ecoscience, ltd. s rr 12, fredericton, new bmnswick, canada e3b 6h7 and greg c. lonergan. Spruce budworms and relatives are a group of closely related insects in the genus are serious pests of conifers, such as are nearly forty Choristoneura species, and even more subspecies, or forms, with a complexity of variation among populations found throughout much of the United States and Canada, and about again this number in Eurasia.

Western Spruce Budworm Lure SECTION 1. IDENTIFICATION Product Identifier Western Spruce Budworm Lure Other Means of Identification N/A Recommended Use Pheromone release device Restrictions on Use Not for household usage Initial Supplier Identifier Synergy Semiochemicals Corporation Progress Way Delta, British Columbia, Canada V4G 1E9.

Fig. Spruce budworm pheromone trap survey results, Project Updates (contd) Spruce Budworm Pheromone Trap Survey This map shows the results from the spruce budworm pheromone traps. These traps were placed by Pest Detection Officers and IPM staff. The traps were in the field from mid-June to early September.

The spruce budworm is a native moth that, when in its caterpillar stage, defoliates fir and spruce trees. Three times in the ’s, the last being in the late ’s. For the collections, there were two spruce budworm populations in Cypress Hills that were both attracted to the C.

fumiferana lure but differed in adult phenology. An early-flying group, collected primarily from June 27 to August 6, were mainly gray-winged moths with f-lineage mtDNA and population 1 SSR assignments (Figs. 3 and and5). Instructions for Spruce Budworm Pheromone Trap End of Season Pick-up For Maine Forest Service Personnel and Cooperators Using the Multi-Pher II and a 3-Trap Cluster • Collect the traps after mid-August.

The traps can be left out until early October so that hemlock looper moth will. Western spruce budworm is the most widely distributed forest defoliator in western North America.

Budworms have a one-year life cycle and are actually a small moth at full maturity. Here in the West, there can be severe infestations in healthy Douglas-fir, white fir and spruce.

Spruce Budworm Choristoneura fumiferana (Clemens) Lepidoptera: Tortricidae Sanders, C. Guidelines for using sex pheromone traps to monitor eastern spruce budworm population densities. Frontline Tech. Note No. Sault Ste. Marie, ON: Natural Resources Canada, Canadian Forest Service, Great Lakes Forestry Centre; 4 p.

The “spruce” budworm actually prefers balsam fir. In the spring, it emerges from hibernation as a larva that feasts on spring shoots and buds, then grows to a fleshy brown, inchlong caterpillar. Depending on availability, timing, and weather.

collect field data of the Zama Spruce Budworm Project in northern Alberta. With the recent retirement of Dr. Jan Volney, Research Scientist at the NoFC, the continua-tion of this long-term field experiment faced an uncertain future. In view of the potential bene. Choristoneura fumiferana, the eastern spruce budworm, is a species of moth of the family Tortricidae native to the eastern United States and caterpillars feed on the needles of spruce and fir trees.

Eastern spruce budworm populations can experience significant oscillations, with large outbreaks sometimes resulting in wide scale tree mortality. COVID Resources.

Reliable information about the coronavirus (COVID) is available from the World Health Organization (current situation, international travel).Numerous and frequently-updated resource results are available from this ’s WebJunction has pulled together information and resources to assist library staff as they consider how to handle coronavirus.

Maine Spruce Budworm Task Force Report; ForEST: Maine Forest Ecosystem Status and Trends App; L2 Sample Collection Efforts; Budworm Tracker Program; Presentation Request; Photo & Video Gallery; Helpful Sites; Contact. Spruce budworm, Larva of a leaf roller moth (Choristoneura fumiferana), one of the most destructive North American pests.

It attacks evergreens, feeding on needles and pollen, and can completely defoliate spruce and related trees, causing much loss for the lumber industry and damaging.InQuebec reported a total of million acres have been defoliated by spruce budworm, a slight increase from That’s nearly as much as all Maine’s forestland, which totals million acres.

Quebec has seen defoliation every year since and the province’s budworm epidemic has increased significantly since S. Hummel, USDA Forest Service, Pacific Northwest Research Station, P.O. BoxPortland, Oregon and J.

K. Agee, Division of Ecosystem Sciences, College of Forest Resources, University of Washington, Seattle, Washingt on Western Spruce Budworm Defoliation Effects on Forest Structure and Potential Fire Behavior Abstract Forest composition and structure on the eastern slope.