Deposition and efficacy of Dipel 8AF applied diluted and undiluted against the gypsy moth (Lepidoptera: Lymantriidae) in southeastern Ontario

Publisher: Forest Pest Management Institute, Forestry Canada in Sault Ste. Marie, Ont

Written in English
Published: Pages: 11 Downloads: 192
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  • Pests -- Control -- Ontario.,
  • Gypsy moth -- Control -- Ontario.

Edition Notes

StatementK. van Frankenhuyzen ... [et al.].
SeriesInformation report -- FPM-X-84., Information report FPM-X -- 84.
ContributionsVan Frankenhuyzen, Kees., Forest Pest Management Institute (Canada)
The Physical Object
Paginationii, 11 p. :
Number of Pages11
ID Numbers
Open LibraryOL18130304M
ISBN 100662169905
LC Control Number90070718

mating success is probably highest in grapevine moth males that locate mating sites earliest (Miller et al. ). In line with this we have found that single host plant compounds increase the responses of grapevine moth males to their sex pheromone (von Arx et al., in preparation). We hypothesise that host plant volatiles. cypermethrin LC50 for treating the common carp Cyprinus carpio. Das and Mukherjee () used 2 % and 10 % of cypermethrin LC50 for studying the insecticide effect on the Rohu Labeo rohita. Borges et al. () applied 30 % and 45 % of cypermethrin LC50 to the jundiá, Rhamdia quelen. In Solea senegalensis, and due to.   The diamondback moth, Plutella xylostella (L.) is the major insect pest of cabbage crops in Togo and Benin. For control, farmers very often resort to spraying chemical insecticides at high dosages with frequent applications. Bioassays were carried out on three populations of P. xylostella, two from Togo (Kara and Dapaong) and one from Benin (Cotonou), to assess their Cited by: 6. A 25 g/L diflubenzuron spray-on formulation was applied at 51 mL (2 bands of 17 mL down the backline and 1 band of 17 mL around the breech), mL and mL using a ZapplicatorTM(Bayer applicator). The 6 negative control animals were treated with a placebo spray-on at 51 mL per animal. The safety indicators assessed were;.

Journal of Applied Pharmaceutical Science Vol. 3 (06), pp. , June, peak areas at nm were plotted against the corresponding concentrations to construct the calibration graphs. Aliquots of the tablet extract were diluted. The millet head miner moth, Heliocheilus albipunctella (De Joannis), is rated as the most damaging pest of pearl millet panicles in the Sahelian region of West Africa (Nwanze and Youm ). The flight period of the adult moth coincides with the peak of millet panicle emergence and flowering, which is towards the end of August in southern Niger. @article{osti_, title = {Deposition of Crocidolite asbestos and glass microfibers inhaled by the beagle dog}, author = {Griffis, L C and Pickrell, J A and Carpenter, R L and Wolff, R K and McAllen, S J and Yerkes, K L}, abstractNote = {The respiratory tract deposition of neutron activated Crocidolite asbestos and glass microfibers was determined in two groups of four . Diamondback moth oviposition on Barbarea vulgaris 25 covered plant, but allow the release of plant volatiles. A ml Erlenmeyer flask with a 10% sugar solution and dental wick was placed in each cage to provide a food source for moths. Oviposition was measured daily over a 7-day period by replacing the cabbage plant exposed to.

codling moth Cydiapomonella(Tortricidae) feeding in apples and pears, and the African cotton leafworm Spodopteralittoralis(Noctuidae), a moth feeding on foliage of a wide range of herbaceous plants, both express a receptor ortholog, OR19, which shares 58% amino acid identity and 69% amino acid similarity. Following heterologous expression. Norfolk status Unknown. D. dilutella has now been split, and has a sister species D. ences in the genitalia of both sexes were detected by Leraut () and the species added to the British list in (D. Agassiz, Ent. 8 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.   N,N-diethyl-m-toluamide (DEET) has been registered for commercial use as an insect repellent for over five decades, and is used widely across the world. Concerns over the safety of DEET first emerged during the s after reports of encephalopathy following DEET exposure, particularly in children. However, the role of DEET in either the illness or deaths was .

Deposition and efficacy of Dipel 8AF applied diluted and undiluted against the gypsy moth (Lepidoptera: Lymantriidae) in southeastern Ontario Download PDF EPUB FB2

Deposition and efficacy of Dipel 8AF applied diluted and undiluted against the gypsy moth (Lepidoptera: Lymantriidae) in Southeastern Ontario. van Frankenhuyzen. The Canadian Forest Service promotes the sustainable development of Canada's forests and the competitiveness of the Canadian forest sector Deposition and efficacy of Dipel 8AF applied diluted and undiluted against the gypsy moth (Lepidoptera: Lymantriidae) in Southeastern Ontario.

The effects of three aerially applied insecticides on the incidence of two components of the natural enemy complex of the gypsy moth, Lymantria dispar (L.). DiPel DF and other Group 11 insecticides may exist through normal genetic variability in any insect population. The resistant individuals can eventually dominate the insect population if DiPel DF or other Group 11 insecticides are used repeatedly.

The effectiveness of DiPel DF on resistant individuals could be significantly Size: KB. against fourth instar larvae and lost significant activity against the gypsy moth after 7 days. The efficacy of the neem product was similar to that of Bt in that it controlled younger instars better than it did older instars.

Although its speed of action was slower than that of Bt, it remained highly active against gypsy moth 21 days after. Gypsy Moth Lymantria dispar (Linnaeus); Family: Lymantriidae Injury The gypsy moth is one of the most important forest pests in the Northeast.

The caterpillars feed on leaves of forest, shade, ornamental and fruit trees, and shrubs. A single defoliation can kill some evergreens, but usually two or more defoliations are needed to kill hardwoods. A 'read' is counted each time someone views a publication summary (such as the title, abstract, and list of authors), clicks on a figure, or views or downloads the full-text.

Predictability of Gypsy Moth Defoliation in Central Hardwoods: A Validation Study10 2 David E. Fosbroke z and Ray Hicks, Jr. 4 Abstract: A model for predicting gypsy moth defoliation in central hardwood forests based on stand characteristics was evaluated following a 5-year outbreak in Pennsylvania and Maryland.

We have known that the gypsy moth (Lymantria dispar LINNE) and the camphor silk moth (Dictyoploca japonica BUTLER) are the most important defoliator of the broad leaf stand and sometimes the former gives the greatest damage to all broad leaf forests and some needle leaf forests, the latter gives some damage to the japanese chestnut tree (Castanea crenata S.

et Cited by: 6. Persistent effects of aerial applications of disparlure on gypsy moth: trap catch and mating success Kevin W. Thorpe 1 *, Ksenia S. Tcheslavskaia 2, Patrick C. Tobin 3, Laura M. Blackburn 3, Donna S.

Leonard 4 & E. Anderson Roberts 2 1 Insect Biocontrol Laboratory, US Department of Agriculture–Agricultural Research Service (USDA-ARS. Diamondback moth Plutella xylostella (L.) is a cosmopolitan pest of crucifers and it is particularly notorious for its resistance to commonly used insecticides.

To provide a basis for future resistance management strategies, this study evaluated the resistance status of this pest to five insecticides, namely abamectin, β-cypermethrin, fipronil, monosultap and phoxim, in South China from Cited by: The gypsy moth is a non-native pest.

Large populations of the pest are capable of stripping plants bare, leaving them susceptible to disease and environmental stressors.

Severe defoliation can cause tree death. Unlike the emerald ash borer, another non-native pest which feeds exclusively on ash trees, the gypsy moth is not a picky eater.

bons as protectants against desiccation. The gypsy moth, Lymantria dispar (Lyman-triidae), is thought to utilize a single component for male attraction (Bierl et al., ). Disparlure, (2-methyl-7,8-epoxy-octadecane), is utilized by sev-eral different Lymantria species as a sex attractant (Arn et al., ).

Several related compounds were. Start studying Bio Chapter Learn vocabulary, terms, and more with flashcards, games, and other study tools. was applied to constrain the covalent bonds to hy-drogen atoms during the minimization.

Finally, the Profiles-3D method was used to evaluate the fitness between the sequence and the current 3D model. Molecular docking To screen for chemicals that might bind PBPs of the gypsy moth, all entries named epoxy in Chem.

A great deal of progress has been made over the last three decades in research on pheromone-mediated mating disruption technology for the oriental fruit moth, Grapholita molesta (Busck). Pheromones can interrupt normal orientation, and the most likely mechanism of pheromone disruption, competitive-attraction (false-plume following), invokes competition between point Cited by: 8.

Hypothesis:If the number of gypsy moths increase then the number of acorns will decrease (due to defoliation and stress on the oak trees) Experiment: two sites one controlled and the other manipulated, manipulate moths by increasing amount of moths and have an exact count in a lab over at least one cycle.

The gypsy moth, Lymantria dispar, is an important economic pest that causes large -scale damage to forests worldwide. Because of its important role in initiating and controlling insect behavior, ol-faction—and olfaction-based pest management—has drawn increasing attention from entomolo-gists.

However, the feeding preferences of larvae of the gypsy moth, Lymantña dispar (L.), provide an excellent system for an analysis of taxonomic patterns and allelochemic influences on a polyphagous herbivore.

Previous studies on host preferences of the gypsy moth (Forbush and FernaldMosherKurirJanosEdwards and. Introduction.

Diamide insecticides represent the most recent class of chemistry (reviewed in Jeanguenat, ) introduced to the market to control a broad range of herbivorous pest insects, particularly of the order Lepidoptera (Nauen,Hirooka et al.,Lahm et al., ).Three compounds, i.e.

the phthalic diamide flubendiamide and the anthranilic diamides Cited by:   Introduction. Insects rely on the sense of smell (olfaction) for foraging, perceiving danger, and finding mates.

For example, the gypsy moth, Lymantria dispar, a notorious defoliator of deciduous trees, uses pheromone communication for mate female gypsy moth produces a sex pheromone (7R,8S)-epoxymethyloctadecane ((+)-disparlure, (+)-1) to Cited by: AP Environmental Science Free-Response Questions These materials were produced by Educational Testing Service (ETS), which develops and administers the examinations of the Advanced Placement Program for the College Board.

The College Board and Educational Testing Service (ETS) are dedicated to the principle of equal opportunity, and theirFile Size: KB. The following experiment was conducted to evaluate spatial pattern in aerosol insecticide deposition within a food facility. A research flour mill was used so that bioassay insects could be introduced and a large array of bioassay dishes was placed within the mill so that a more accurate picture of the spatial pattern in efficacy could be by: REVIEW Biological control of the diamondback moth, Plutella xylostella: A review MUHAMMAD SARFRAZ1, ANDREW B.

KEDDIE2,& LLOYD M. DOSDALL3 1Department of Biological Sciences, University of Alberta, Edmonton, Alberta, Canada, 2Department of Biological Sciences, University of Alberta, Edmonton, Alberta, Canada, and 3Department of Agricultural, Food and Cited by: Partial Characterization of a Lipase from Gypsy Moth (Lymantria dispar L.) Larval Midgut* Marija MRDAKOVI, Jelica LAZAREVI, Vesna PERI-MATARUGA, Larisa ILIJIN and Milena VLAHOVI Accepted Octo MRDAKOVI M., LAZAREVI J., PERI-MATARUGA V., ILIJIN L., VLAHOVI M.

Name(s) _____ Peppered Moth Analysis 1. Data Table Percent Dark Moths Percent Light Moths Lichen Forest Sooty Forest 2. Explain how the color of moths increases or decreases their chances of survival depending on the environment.

light colored moths and dark colored moths are released into a polluted forest. After 2 days the moths were recaptured.

Based on the cooperative virulence index (c.f.), the interaction effect between short-term heat pretreatment and avermectin on 2 nd instar larvae of diamondback moth (DBM), Plutella xylostella (Linnaeus), was results suggested that the interaction results between short-term heat pretreatment and avermectin on the tested insects varied with temperature level as well Cited by: 3.

diamondback moth against almost all groups of insecticides (Mohan and Gujar, ). Ahmad et al. (), reported similar kind of trend who found out that the time related toxicity of different conventional and new chemistry insecticides including emamectin benzoate and abamectin which were used against S.

litura. Avian species excrete nitrogenous wastes as urates bound in colloidal form with mucus in their urine.

Renal dysfunction decreases the clearance of uric acid from the blood, which results in hyperuricemia with precipitation of insoluble products within the kidney itself or other organs, leading to urate deposition or urolithiasis (gout).

Recent introductions of the Asian gypsy moth strain in the U.S. have caused great concern. In addition to flight capability, the Asian strain has greater host range than the European/North American strain. Consequently, the potential economic losses from an Asian gypsy moth infestation measures in the billions of dollars.

Variation in moth occurrence and implications for foraging habitat of Ozark big-eared bats Luke E. Dodda, Michael J. Lackia,*, Lynne K.

Rieskeb a Department of Forestry, University of Kentucky, Lexington, KYUSA b Department of Entomology, University of Kentucky, Lexington, KYUSA 1.

Introduction The occurrence of Lepidoptera in temperate forest ecosystems.After pupation, the adult moth emerges from the cocoon. It is about 10 mm long with a 13 mm wingspan, dark brown with three white diamond-shaped patterns on its back; these give the moth its common name (Photo 4).

The life cycle is complete in less than 1 month (14 days at 25oC), depending on the temperature. The moth is most active at night.Field trials were conducted over the years through to evaluate the efficacy of a new product called Checkmate Puffer® LB (Sunterra LCC) to control the European grapevine moth (Lobesia botrana) in the province of Ferrara.

The CheckMate Puffer pheromone dispenser consists of a plastic cabinet enclosing an aerosol canister containing 28 g EGW pheromone Author: M. Boselli.