Zobrazeno 1 - 10
of 52
pro vyhledávání: '"W. J. Gladney"'
Publikováno v:
Journal of Medical Entomology. 13:579-586
Field trials were conducted during July-October, 1974 for the control of adults of the Gulf Coast tick, Amblyomma maculatum Koch, to evaluate the efficacy of insecticides applied as wholebody sprays, ear smears, and ear dusts or dispensed in slow-rel
Publikováno v:
Journal of Medical Entomology. 14:85-88
In a survey of ticks collected from native wild hosts in South Texas, Amblyomma inornatum (Banks) was recorded for the first time parasitizing Virginia Opossum ( Didelphis virginiana ) and Badger ( Taxidea taxus ); additionally, this tick was collect
Autor:
Stanley E. Ernst, W. J. Gladney
Publikováno v:
Annals of the Entomological Society of America. 68:63-67
The taxonomic status of Dermacentor albipictus (Packard) and D. nigrolineatus (Packard) is unclear. In reciprocal crosses, isolated pairs of the 2 forms mated readily, and the cross-mated females engorged, detached, and produced viable egg masses. Fe
Autor:
W. J. Gladney
Publikováno v:
Journal of Economic Entomology. 69:757-760
In field trials conducted during July-September 1975, stirofos (15% AI) in both a small-double and large single ear tag system and dichlorvos (20% AI) in a double tag system gave season-long protection of the ears of cattle against the Gulf Coast tic
Publikováno v:
Journal of Medical Entomology. 11:569-572
Nymphs and adults of Amblyomma americanum (L.), Rhipicephalus sanguineus (Latreille), and Dermacentor andersoni Stiles attached Co guinea pigs were topically treated with 0.03125-1.0% chlordimeform [N'-(4-chloro-o-tolyl)-N,N-dimethylformamidine] in 1
Publikováno v:
Journal of Economic Entomology. 72:135-138
When cattle were infused with famphur via rumen cannulae and challenged with several 1-host ticks, 3 mg famphur/kg body wt/day was ineffective against Boophilus annulatus (Say), B. microplus (Canestrini) and Dermacentor albipictus (Packard), but 5 mg
Autor:
C. C. Dawkins, W. J. Gladney
Publikováno v:
Journal of Economic Entomology. 71:657-660
Detachment time from guinea pigs and dosage-detachment relationships were determined for adults of the lone star tick, Amblyomma americanum (L.), the Cayenne tick, A. cajennense (F.) , the American dog tick, Dermacentor variabilis (Say), and the brow
Publikováno v:
Journal of Economic Entomology. 69:37-40
In laboratory tests, 4 strains (3 from Mexico and 1 from Texas) of the southern cattle tick, Boophilus Microplus (Canestrini), were not resistant to 9 commonly used acaricides. “Solubilized” formulations of both chlorpyrifos (2 lb/gal) and Compou
Publikováno v:
Journal of Medical Entomology. 11:303-306
When a small circular area on the shoulder of a bovine host was treated with 1 ml of a hexane extract (200 male equivalents/ml) of fed male Amblyomma maculatum Koch, marked females released onto 3 other (separate) areas on the back of the animal migr
Publikováno v:
Annals of the Entomological Society of America. 64:191-194
Female lone star ticks, Amblyomma americanum (L.) (Acarina: Ixodidae), engorged on bovines and were held at 27°C and 60–90% RH under a photocycle of 12 hr light : 12 hr dark. The average weight, 0.621 g (range 0.291–0.814 g), of females disturbe