EurekaMag
+ Translate
+ Most Popular
Investigations on the organic drift in North Swedish streams
Limitations of Using Microsoft Excel Version 2016 (MS Excel 2016) for Statistical Analysis for Medical Research
Phloem necrosis of coffee in Surinam
Anatomy of Mystus seenghala IV Nervous system
Integrated farming system for gardenland conditions of Coimbatore district - an over view
Tetrapleure (Tetrapleura tetraptera), an unknown African medicinal and spice plant
The origin and phylogenetic significance of the trochophoran larvae 2. evolutionary significance of the larvae of coelomate worms and mollusks
Comparison of rice bran and maize bran as feeds for growing and fattening pigs
Enterobacter amnigenus. An unusual human pathogen
Influence of Seriboost foliar application on leaf yield and leaf protein content in mulberry (Morus spp.), in relation to silkworm cocoon production
The identity of the lipstick mold of cultivated mushrooms agaricus bisporus
Advantages and disadvantages of bordeaux mixture and of lime-sulphur used on apples in the growing season
'Pan-sukh' disease of Rice in the Central Provinces
Geological age of the Ptilophyllum flora; a critical reassessment
Study of vitellogenesis in birds; physiological phases & role of folliculin in vitellogenesis
Evaluation of WCT coconut and Komadan coconut
Therapy for acne with saccharomyces boulardii
Evidence for Late Cretaceous N-S dextral shear in the west-central crystalline core, North Cascades, Washington
'Rajeshwari' - a high-yielding white seeded variety of sesame for Andhra Pradesh
Manufacture of Ricotta cheese from whey fortified with skim milk powder using different acidulants
Occurrence of Eutrichophilus mexicanus (Rudow, 1866) and Eutrichophilus lobatus (Ewing, 1936) (Phthiraptera: Trichodectidae) on Sphiggurus villosus (Cuvier, 1825) (Rodentia: Erethizontidae) in Rio de
Factors affecting fruitfulness in durian (Durio zibethinus Murr.). I. Flowering and pollination
Bronchial cuff pressure change caused by left-sided double-lumen endobronchial tube displacement
Some Biological Applications of Organometallic Compounds
The composition of pampas-grass (Cortaderia argentea.)

A strain of fruittree leafroller, Archips argyrospilus (Lepidoptera: Tortricidae), tolerant to azinphos-methyl in an apple orchard region of the Okanagan Valley of British Columbia


A strain of fruittree leafroller, Archips argyrospilus (Lepidoptera: Tortricidae), tolerant to azinphos-methyl in an apple orchard region of the Okanagan Valley of British Columbia



Canadian Entomologist 116(1): 69-73



ISSN/ISBN: 0008-347X

DOI: 10.4039/ent11669-1

Probit analysis of the dosage response of 1st instar, fruittree leafroller larvae to azinphos-methyl indicated that a strain from a commercial orchard [apple] in East Kelowna, B.C., was 7.8 times more tolerant than a susceptible strain. Azinphos-methyl applied to experimental apple blocks in the same area did not provide satisfactory control. Leafroller damage as high as 10.5% was found in several orchards which had received multiple azinphos-methyl and other organophosphorous insecticide treatments. The development of an organophosphorous-resistant strain of fruittree leafroller in this orchard area is strongly suggested. Bacillus thuringiensis applied at the pink stage of apple blossom development gave adequate control of fruittree leafroller in East Kelowna field trials and will be suggested as the control material for commercial orchards in this area.

Please choose payment method:






(PDF emailed within 0-6 h: $19.90)

Accession: 001156063

Download citation: RISBibTeXText

Related references

Attraction of virgin females and synthetic sex attractants to the fruittree leafroller, Archips argyrospilus (Lepidoptera: Tortricidae). Canadian Entomologist 105(6): 921-924, 1973

Temperature-Dependent Development And Prediction Of Hatch Of Overwintered Eggs Of The Fruittree Leafroller, Archips Argyrospilus (Walker) (Lepidoptera: Tortricidae). The Canadian Entomologist 125(5): 945-956, 1993

Parasitism of the spring leafroller (Lepidoptera : Tortricidae) complex in organically managed apple orchards in the north Okanagan valley of British Columbia. Pan Pacific Entomologist 83(4): 276-284, 2007

The effect of height and density of sex pheromone traps on captures of male fruittree leafroller, Archips argyrospilus and threelined leafroller, Pandemis limitata (Lepid: Tortricidae). Journal of the Entomological Society of British Columbia 79: 11-13, 1982

Further observations on the integrated control of the fruittree leafroller (Lepidoptera: Tortricidae) in British Columbia. Canadian Entomologist 103(11): 1517-1519, 1971

Sex pheromones of the fruittree leafroller moth, Archips argyrospilus. Environmental Entomology 3(5): 747-751, 1974

Sex pheromone components of the fruit-tree leaf roller,Archips argyrospilus (Walker) (Lepidoptera: Tortricidae), in British Columbia. Journal of Chemical Ecology 19(12): 2855-2864, 1993

Occurrence of apple leaf rollers (Lepidoptera: Tortricidae) and their parasites in the Okanagan Valley, British Columbia. Journal of the Entomological Society of British Columbia 71: 22-25, 1974

Aspects of the ecology of apple leaf rollers (Lepidoptera: Tortricidae) in the Okanagan Valley, British Columbia. Canadian Entomologist 106(4): 349-352, 1974

Pest management control of archips argyrospilus and archips rosanus lepidoptera tortricidae on apple. Canadian Entomologist 109(2): 171-174, 1977

Prevalence of viral diseases of the fruittree leafroller, Archips argyrospila (Walker) (Lepidoptera: Tortricidae), in Lousiana. Journal of Entomological Science 36(1): 17-22, 2001

Temperature-dependent development and prediction of hatch of overwintered eggs of the fruittree leafroller, Archips argyrospilus. Canadian Entomologist 125(5): 945-956, 1993

Integrated control of the fruit tree leaf roller archips argyrospilus and the eye spotted bud moth spilonota ocellana apple d mites azinphos methyl insectic. Journal of the Entomological Society of British Columbia 65: 19-21, 1968

Disruption of pheromone communication in three sympatric leafroller (Lepidoptera: Tortricidae) pests of apple in British Columbia. Environmental Entomology 23(5): 1084-1090, 1994

Pest management monitoring populations of archips argyrospilus and archips rosanus lepidoptera tortricidae with sex pheromone traps. Canadian Entomologist 108(11): 1281-1284, 1976