Experimental and Applied Acarology Journal Impact Factor & Information

Publisher: Springer Verlag

Journal description

Experimental and Applied Acarology publishes original papers of a high scientific standard in this field. The journal aims to bring together basic and applied research papers mainly on mites and ticks including all aspects of their control. The scope encompasses agricultural mites stored-product mites parasitic mites mites of environmental significance and ticks of medical and veterinary importance. Submission of papers on tick-host interactions and relationships between ticks and tick-borne pathogens is encouraged. Subject matter dealt with may originate from a wide variety of disciplines such as ecology epidemiology physiology biochemistry toxicology and pesticide resistance immunology genetics and molecular biology.

Current impact factor: 1.62

Impact Factor Rankings

2015 Impact Factor Available summer 2016
2014 Impact Factor 1.622
2013 Impact Factor 1.821
2012 Impact Factor 1.847
2011 Impact Factor 1.725
2010 Impact Factor 1.825
2009 Impact Factor 1.391
2008 Impact Factor 1.2
2007 Impact Factor 1.26
2006 Impact Factor 0.716
2005 Impact Factor 0.978
2004 Impact Factor 0.555
2003 Impact Factor 0.497
2002 Impact Factor 0.921
2001 Impact Factor 1.096
2000 Impact Factor 1.092
1999 Impact Factor 1.009
1998 Impact Factor 0.856
1997 Impact Factor 0.767
1996 Impact Factor 0.646
1995 Impact Factor 0.578
1994 Impact Factor 0.434
1993 Impact Factor 0.257
1992 Impact Factor 0.324

Impact factor over time

Impact factor

Additional details

5-year impact 1.84
Cited half-life 8.70
Immediacy index 0.50
Eigenfactor 0.00
Article influence 0.44
Website Experimental & Applied Acarology website
Other titles Experimental & applied acarology, Experimental & applied acarology
ISSN 1572-9702
OCLC 37785917
Material type Document, Periodical, Internet resource
Document type Internet Resource, Computer File, Journal / Magazine / Newspaper

Publisher details

Springer Verlag

  • Pre-print
    • Author can archive a pre-print version
  • Post-print
    • Author can archive a post-print version
  • Conditions
    • Author's pre-print on pre-print servers such as arXiv.org
    • Author's post-print on author's personal website immediately
    • Author's post-print on any open access repository after 12 months after publication
    • Publisher's version/PDF cannot be used
    • Published source must be acknowledged
    • Must link to publisher version
    • Set phrase to accompany link to published version (see policy)
    • Articles in some journals can be made Open Access on payment of additional charge
  • Classification

Publications in this journal

  • [Show abstract] [Hide abstract]
    ABSTRACT: Subolesin is a well-characterized protective antigen in many ticks and, thus, it is potentially useful in the development of a broad-spectrum vaccine or an autocidal gene silencing strategy to control tick infestations. A subolesin homolog was cloned from the tick Rhipicephalus haemaphysaloides, which is widespread in China, by rapid amplification of complementary DNA (cDNA) ends. Its full-length cDNA was 1386 base pairs (bp), containing a 483 bp open reading frame with a predicted molecular mass of 18.7 kilodaltons and an isoelectric point of 9.26. The subolesin protein had a typical nuclear localization signal in its amino-terminus. The full-length cDNA of R. haemaphysaloides showed 52 and 80 % identities to those from Ixodes scapularis and R. microplus, respectively, whereas amino acid sequence alignments showed 80 and 97 % identities, respectively. Native subolesin was recognized in the unfed tick midgut by an antibody against recombinant subolesin. Transcriptional analysis showed that subolesin was expressed in the tick's four developmental stages and in all of the tissues examined, except for the synganglion. The pathogen Babesia microti induced the subolesin transcript by fourfold. Subolesin gene silencing by RNA interference significantly decreased the larval engorgement rate, the attachment rate and body weight of engorged nymphs, and the body weight and attachment and engorgement rates of adults, as well as the egg weight per female tick. Vaccinating mice and rabbits with recombinant subolesin induced a significant protective effect, resulting in a reduction of blood feeding and oviposition. These results encourage further studies of using subolesin to control tick infestations in China.
    Experimental and Applied Acarology 11/2015; DOI:10.1007/s10493-015-9987-z
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    ABSTRACT: Phytoseiulus macropilis Banks (Acari: Phytoseiidae) is an effective predator of Tetranychus urticae Koch (Acari: Tetranychidae). The objectives of this research were to study the stability of fenpropathrin resistance and the cross-resistance relationships with different pyrethroids, and also to evaluate the effect of synergists [piperonyl butoxide (PBO), diethyl maleate (DEM) and S,S,S-tributyl phosphorotrithioate (DEF)] on fenpropathrin resistant and susceptible strains of this predaceous mite. The stability of fenpropathrin resistance was studied under laboratory conditions, using P. macropilis populations with initial frequencies of 75 and 50 % of resistant mites. The percentages of fenpropathrin resistant mites were evaluated monthly for a period of up to 12 months. A trend toward decreased resistance frequencies was observed only during the first 3-4 months. After this initial decrease, the fenpropathrin resistance was shown to be stable, maintaining constant resistance frequencies (around 30 %) until the end of the evaluation period. Toxicity tests carried out using fenpropathrin resistant and susceptible strains of P. macropilis indicated strong positive cross-resistance between fenpropathrin and the pyrethroids bifenthrin and deltamethrin. Bioassays with the synergists DEM, DEF and PBO were also performed. The maximum synergism ratio (SR = LC50 without synergist/LC50 with synergist) detected for the three evaluated synergists (PBO, DEM, DEF) was 5.86 (for DEF), indicating low influence of enzyme detoxification processes in fenpropathrin resistance.
    Experimental and Applied Acarology 11/2015; DOI:10.1007/s10493-015-9984-2
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    ABSTRACT: In some species, males readily show courtship behaviour towards heterospecific females and even prefer them to females of their own species. This behaviour is generally explained by indiscriminate mating to acquire more mates, but may partly be explained by male mate preference mechanisms that have developed to choose among conspecific females, as male preference for larger females causes mating with larger heterospecific females. Recently, we found that males of the red spider mite, Tetranychus evansi collected from Spain (invasive population), prefer to mate with females of the two-spotted spider mite, T. urticae rather than with conspecific females. In spider mites, mate preference for non-kin individuals has been observed. Here, we investigated if T. evansi males collected from the area of its origin (Brazil) also show preference for heterospecific females. Secondly, we investigated if mate preference of T. evansi males for heterospecific females is affected by their relatedness to conspecific females which are offered together with heterospecific females. We found that mate preference for heterospecific females exists in Brazilian T. evansi, suggesting that the preference for heterospecific females is not a lack of evolved premating isolation with an allopatric species. We found that T. evansi males showed lower propensity to mate with heterospecific females when alternative females were non-kin in the two iso-female lines collected from Brazil. However, the effect of relatedness on male mate preference was not significant. We discuss alternative hypotheses explaining why T. evansi males prefer to mate with T. urticae females.
    Experimental and Applied Acarology 11/2015; DOI:10.1007/s10493-015-9985-1
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    ABSTRACT: Individuals of some organisms have a specific stage sensitive to environmental cues that initiate developmental plasticity which subsequently influences their entire development. Females may use male behaviour such as precopulatory mate guarding as an environmental cue to change their developmental rate. In the two-spotted spider mite Tetranychus urticae (Acari: Tetranychidae), only the first insemination results in fertilization and males guard quiescent deutonymph females. As quiescent individuals take on a silvery appearance before moulting, the period of the quiescent stage can be divided into two parts: from entering the quiescent stage to becoming silvery (1st period) and from becoming silvery to moulting (2nd period). Females may be sensitive to precopulatory mate guarding immediately before moulting (i.e. 2nd period). Thus, I examined whether precopulatory mate guarding during either period affects the total developmental duration of quiescent deutonymph females. When guarded by a male, the whole developmental duration of the quiescent deutonymph females became significantly shorter (by 3-5 %) than that of solitary ones, regardless whether the guarding occurred during the 1st period, the 2nd period or both periods. In conclusion, quiescent deutonymph T. urticae females use precopulatory mate guarding by conspecific males as an environmental cue for their developmental rate, although they are sensitive to the mate guarding not only immediately before moulting.
    Experimental and Applied Acarology 11/2015; DOI:10.1007/s10493-015-9983-3
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    ABSTRACT: The embryonic development of four eriophyoid mite species, Cecidophyopsis ribis, Phytoptus avellanae, Oziella liroi and Loboquintus subsquamatus, has been studied with the use of fluorochrome DAPI and confocal microscopy. The first three nuclear divisions occur on the egg periphery (the groups of 2, 4, and 6 nuclei have been recorded), while the biggest part of yolk remains undivided. After four or five nuclear divisions all nuclei are situated only in one sector of the embryo, while other sectors contain only yolk suggesting possible meroblastic cleavage. Later, the formation of superficial blastoderm takes place. A few large yolk cells are situated inside the embryo. Germ band formation initiates as funnel-like cell invagination and leads to formation of a typical stage with four paired prosomal buds (chelicerae, palps, legs I and II). Each palp contains two lobes (anterior and posterior), the adult subcapitulum is presumably a fusion product of the anterior pair of the lobes. Neither rudiments of legs III and IV, traces of opisthosomal segments nor remnants of the prelarval exuvium under the egg shell were detected. Overall, the pattern of embryonic development in eriophyoids re-emphasizes the peculiarity of this ancient group of miniaturized phytoparasitic animals, and invites researches to pursue a deeper investigation of various fundamental aspects of this aberrant group of Acari. Further studies using various fluorescent dyes and transmission electron microscopy are needed to visualize plasma membranes and clarify the pattern of early cleavage of eriophyoids.
    Experimental and Applied Acarology 11/2015; DOI:10.1007/s10493-015-9982-4
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    ABSTRACT: Typhlodromus pyri Scheuten and Euseius finlandicus (Oudemans) are important predators of phytophagous mites. The present laboratory study aimed to determine whether both species can develop and reach maturity feeding on spider mites occurring on willows, i.e., Schizotetranychus schizopus (Zacher), Schizotetranychus garmani Pritchard & Baker, and Tetranychus urticae Koch, and on Brassica napus L. pollen. The predators' development, reproduction and demographic parameters were significantly affected by diet. The data suggest that rape pollen can be useful in mass rearing of E. finlandicus but is completely unsuitable as alternative food for T. pyri. Short development time and high values of population parameters achieved by T. pyri feeding on larvae and protonymphs of S. schizopus and by E. finlandicus feeding on juvenile stages of S. garmani indicate great suitability of these preys as food for the phytoseiids, and make both predatory species promising biocontrol agents in spider mite control on willows.
    Experimental and Applied Acarology 11/2015; DOI:10.1007/s10493-015-9973-5
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    ABSTRACT: Direct visual inspection and enumeration for estimating field population density of economically important arthropods, such as spider mites, provide more information than alternative methods, such as binomial sampling, but is laborious and time consuming. A brushing machine can reduce sampling time and perhaps improve accuracy. Although brushing technology has been investigated and recommended as a useful tool for researchers and integrated pest management practitioners, little work to demonstrate the validity of this technique has been performed since the 1950's. We investigated the brushing machine manufactured by Leedom Enterprises (Mi-Wuk Village, CA, USA) for studies on spider mites. We evaluated (1) the mite recovery efficiency relative to the number of passes of a leaf through the brushes, (2) mite counts as generated by the machine compared to visual counts under a microscope, (3) the lateral distribution of mites on the collection plate and (4) the accuracy and precision of a 10 % sub-sample using a double-transect counting grid. We found that about 95 % of mites on a leaf were recovered after five passes, and 99 % after nine passes, and mite counts from brushing were consistently higher than those from visual inspection. Lateral distribution of mites was not uniform, being highest in concentration at the center and lowest at the periphery. The 10 % double-transect pattern did not result in a significant correlation with the total plate count at low mite density, but accuracy and precision improved at medium and high density. We suggest that a more accurate and precise sample may be achieved using a modified pattern which concentrates on the center plus some of the adjacent area.
    Experimental and Applied Acarology 10/2015; 67(4). DOI:10.1007/s10493-015-9972-6