Selection and genetic analysis of permethrin resistance in Amblyseius fallacis (Garman) (Acari: Phytoseiidae) from Ontario apple orchards

1995 ◽  
Vol 19 (12) ◽  
pp. 707-721 ◽  
Author(s):  
H. M. A. Thistlewood ◽  
D. J. Pree ◽  
L. A. Crawford
Keyword(s):  
Genetic Analysis ◽  
Apple Orchards ◽  
Amblyseius Fallacis

A SURVEY OF PREDATORY MITES IN ONTARIO APPLE ORCHARDS WITH DIVERSE PESTICIDE PROGRAMS

1991 ◽  
Vol 123 (6) ◽  
pp. 1163-1174 ◽  
Author(s):  
H.M.A. Thistlewood
Keyword(s):  
Predatory Mites ◽  
Apple Orchards ◽  
Amblyseius Fallacis ◽  
Phyllonorycter Blancardella ◽  
Zetzellia Mali

AbstractLeaves were collected between 28 July and 10 September from 36 (1986) and 85 (1987) apple orchards, and examined for mites. Twelve species of Phytoseiidae were found: Amblyseius fallacis (Garman), Typhlodromus longipilus Nesbitt, A. andersoni (Chant), T. caudiglans Schuster, T. pyri Scheuten, T. pomi (Parrott), Phytoseius macropilis (Banks), T. herbertae Chant, A. driggeri Specht, A. finlandicus (Oudemans), T. conspicuus (Garman), and A. pusillus (Kennett), in order of frequency. The stigmaeid mites Zetzellia mali (Ewing) and Agistemus fleschneri Summers, a complex of erythraeid mites of Balaustium spp. and Hauptmannia spp., and tydeid mites, primarily Tydeus spp., were other common predatory species. Species of Tetranychidae, Bdellidae, Eriophyidae, Winterschmidtiidae, and Tarsonemidae, also were collected.Predatory mites were present each season in all abandoned orchards and in 43–74% of the commercial orchards. Their abundance in commercial orchards was compared with the use of insecticides applied only for control of the spotted tentiform leafminer, Phyllonorycter blancardella (Fabr.). Fewer (P < 0.05) phytoseiids occurred where pyrethroids were employed than in sites without pyrethroids, but differences were not found for similar use of the carbamoyl oxime, methomyl. Fewer (P < 0.05) stigmaeids occurred in sites treated with methomyl than in sites without methomyl, whereas such differences were not found for pyrethroid use.

Genetic Analysis of Dicofol Resistance in Two Populations of Twospotted Spider Mite (Acari: Tetranychidae) from New York Apple Orchards

1988 ◽  
Vol 81 (5) ◽  
pp. 1271-1276 ◽  
Author(s):  
D. A. Rizzieri ◽  
T. J. Dennehy ◽  
T. J. Glover
Keyword(s):  
New York ◽  
Genetic Analysis ◽  
Spider Mite ◽  
Apple Orchards ◽  
Twospotted Spider Mite ◽  
Two Populations ◽  
Twospotted Spider

AN INTEGRATED PEST MANAGEMENT PROGRAM FOR APPLE ORCHARDS IN SOUTHWESTERN QUEBEC,

1986 ◽  
Vol 118 (11) ◽  
pp. 1131-1142 ◽  
Author(s):  
N.J. Bostanian ◽  
L.J. Coulombe
Keyword(s):  
Pest Control ◽  
Venturia Inaequalis ◽  
Management Program ◽  
Lygus Lineolaris ◽  
Rhagoletis Pomonella ◽  
Apple Orchards ◽  
Conotrachelus Nenuphar ◽  
Amblyseius Fallacis ◽  
Spring Frosts ◽  
The Cost

AbstractAn IPM program was developed to control Venturia inaequalis (Cke.) Wint., Lygus lineolaris (Palisot de Beaiivois), Conotrachelus nenuphar (Herbst), and Rhagoletis pomonella (Walsh), the annual key pests of apple orchards in southwestern Quebec. The program was found to control other pests, such as Orthosia hibisci (Guenée). Phytophagous tetranychids were controlled with the introduction of an organophosphate-resistant strain of Amblyseius fallacis Garman, Key pests were monitored carefully and pesticide applications were timed to correspond to their presence in the orchard. After an extremely severe winter and late spring frosts, the IPM program failed to provide commercially acceptable pest control. A measure to correct this problem is suggested in the text. This program reduced the cost of pesticide treatments by 34% when compared with pest control practices currently used by commercial growers in Quebec.

SAMPLING THE DENSITY AND DISTRIBUTION OF AMBLYSEIUS FALLACIS (ACARINA: PHYTOSEIIDAE) IN THE GROUND COVER OF MICHIGAN APPLE ORCHARDS

1978 ◽  
Vol 110 (8) ◽  
pp. 785-794 ◽  
Author(s):  
D. L. McGroarty ◽  
B. A. Croft
Keyword(s):  
Extraction Method ◽  
Sampling Methods ◽  
Ground Cover ◽  
Practical Method ◽  
Tree Canopy ◽  
Apple Orchards ◽  
Density Estimates ◽  
Amblyseius Fallacis ◽  
Sample Technique ◽  
Parthenocissus Quinquefolia

AbstractAn extraction method, timed counts taken from broadleafed forbs, and counts taken on apple sucker leaves were evaluated as sampling methods to estimate populations of the predatory phytoseiid mite Amblyseius fallacis Garman in the ground cover of commercial apple orchards. All three gave comparable density estimates at moderate and high population levels. The extraction sample technique was most effective in measuring low population densities, however the timed vegetational procedure was deemed the most practical method for monitoring these mites for pest management purposes. With respect to predator distribution in the ground cover, mites were aggregated somewhat in the heterogeneous understory, but were almost randomly distributed on apple sucker leaves. Predators were equally likely to find prey irrespective of location beneath the tree canopy. They showed little preference for different plant species with the exception of a higher incidence than expected on apple (Malus) and possibly on grape (Vitus sp.) and Virginia creeper (Parthenocissus quinquefolia).

Influence of ground cover on dynamics of Amblyseius fallacis Garman (Acarina; Phytoseiidae) in New York apple orchards

1994 ◽  
Vol 50 (1) ◽  
pp. 61-72 ◽  
Author(s):  
Jan P. Nyrop ◽  
John C. Minns ◽  
Carol P. Herring
Keyword(s):  
New York ◽  
Ground Cover ◽  
Apple Orchards ◽  
Amblyseius Fallacis

THE INFLUENCE OF SPRAY PROGRAMS ON THE FAUNA OF APPLE ORCHARDS IN NOVA SCOTIA: XVII. EFFECTS ON SOME PREDACIOUS MITES

1967 ◽  
Vol 99 (2) ◽  
pp. 197-201 ◽  
Author(s):  
K. H. Sanford
Keyword(s):  
Nova Scotia ◽  
Typhlodromus Pyri ◽  
Apple Orchards ◽  
Predacious Mites ◽  
Amblyseius Fallacis ◽  
Phytoseiulus Macropilis

AbstractThe effects from treating populations of predacious mites with a number of spray chemicals are tabulated. The species include Phytoseiidae: Typhlodromus pyri Scheuten, T. rhenanus (Oudms.), Amblyseius fallacis (Garman), Phytoseiulus macropilis (Banks), Amblyseius finlandicus (Oudms.); and Raphignathidae: Mediolatta novae-scotiae Nes. The chemicals include fungicides, acaricides and insecticides.

Genetic analysis of a Japanese patient with butyrylcholinesterase deficiency

1997 ◽  
Vol 61 (6) ◽  
pp. 491-496 ◽  
Author(s):  
K. HIDAKA ◽  
I. IUCHI ◽  
M. TOMITA ◽  
Y. WATANABE ◽  
Y. MINATOGAWA ◽  
...  
Keyword(s):  
Genetic Analysis ◽  
Japanese Patient

An autopsy case of gallbladder cancer developing in a Japanese man with cerebrotendinous xanthomatosis: genetic analysis of the sterol 27-hydroxylase and p53 genes

Pathology ◽  
2003 ◽  
Vol 35 (2) ◽  
pp. 141-144 ◽  
Author(s):  
Hiroya Kato ◽  
Sukenari Koyabu ◽  
Shigenori Aoki ◽  
Takuya Tamai ◽  
Masahiro Sugawa ◽  
...  
Keyword(s):  
Genetic Analysis ◽  
Gallbladder Cancer ◽  
Cerebrotendinous Xanthomatosis ◽  
Autopsy Case ◽  
P53 Genes
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