Results 51 to 60 of about 15,211 (212)
The article analyzes the means of preventing transmissible diseases in dogs, in particular – Lyme disease, which is caused by the pathogen Borrelia burgdorferi, one of the carriers of which is the tick of the genus Ixodes.
O. O. Kravchuk
doaj +1 more source
Acaricide Evaluation, 1994 [PDF]
Abstract This experiment was conducted in a 2.1 acre block of 9-yr-old trees on M 7A rootstock. The trees measured 11.5 ft in height and 10 ft in width and were planted at a spacing of 12 × 18 ft. The experimental design consisted of a single 0.35 acre plot (8 rows × 9 trees/row) for each treatment.
Henry W. Hogmire +3 more
openaire +1 more source
Survey of Predators Associated With European Red Mite (\u3ci\u3ePanonychus Ulmi\u3c/i\u3e; Acari: Tetranychidae) in Ohio Apple Orchards [PDF]
A survey was conducted to identify the types and relative abundance of predatory arthropods associated with Panonychus ulmi in 21 Ohio apple orchards. Mite populations were sampled by leaf brushing, and insects and spiders were sampled by limb jarring. A
Welty, Celeste
core +2 more sources
Varroa destructor mites exposed to dsRNA specific in sequence to a V. destructor calmodulin gene significantly effected gene expression of adult female mites sampled 5 days after entering a honey bee brood cell to reproduce. Significantly down‐regulated genes included Calmodulin and were associated with calcium ion binding and embryo developmental ...
Zoe E Smeele +10 more
wiley +1 more source
Comparison of synthetic membranes in the development of an in vitro feeding system for Dermanyssus gallinae [PDF]
Although artificial feeding models for the poultry red mite (Dermanyssus gallinae) most frequently use biological membranes consisting of day-old chick skin, there are ethical considerations associated with the use of skin.
D.W.J. Harrington +8 more
core +1 more source
ABSTRACT Rhipicephalus microplus is a widespread tick species causing significant economic losses and transmitting pathogens to cattle. The R. microplus populations utilized in tick research are frequently maintained under laboratory conditions for many years.
Arlex Rodríguez‐Durán +5 more
wiley +1 more source
Goal. To analyze the number of insecticides and acaricides during the cultivation of crops in Ukraine and in the central part of the Right Bank Forest-Steppe of Ukraine and to determine the degree of danger of their application. Methods.
S. Mostoviak +3 more
doaj +1 more source
Gonadulin and Insulin‐Like Growth Factor Involved in Rhipicephalus microplus Reproduction
Insulin‐like growth factor (IGF2) in ovaries of Rhipicephalus microplus partially engorged females. Ovaries from females at different feeding stages were used to detect IGF2. ABSTRACT Gonadulin and insulin‐like growth factor (IGF) are neuropeptides synthesized by the central nervous system (CNS) of arthropods.
Jéssica Waldman +8 more
wiley +1 more source
The survival and infectivity of infective juveniles of the entomopathogenic nematode Steinernema feltiae (Rhabditida: Steinernematidae) were determined after being exposed to 8 insecticides (a.i.
Štěpánka Radová
doaj +1 more source
Development of prevention and treatment strategies for parasites in poultry [PDF]
Parasitic infections are likely to be more important in organic and other free-range hens than in birds kept indoors. Several workpackages of QLIF aim at improving prevention and therapy of helminth (Ascaridia galli and Heterakis gallinarum) and ...
Amsler, Zivile +3 more
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