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1

Gable, C. L., T. J. Underwood, and G. P. Setliff. "Do House Wrens (Troglodytes aedon) add spider egg cases to their nests for heterospecific cleaning?" Canadian Journal of Zoology 97, no. 1 (2019): 50–56. http://dx.doi.org/10.1139/cjz-2018-0016.

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House Wrens (Troglodytes aedon Vieillot, 1809) regularly add spider egg cases (Arachnida: Araneae) to their nests, which may be an example of heterospecific cleaning. This behavior involves one animal employing another to remove parasites from their nests. In House Wren nests, juvenile spiders hatching from egg cases may facilitate the reduction of mites that feed on nestlings. We tested this ectoparasite reduction hypothesis by monitoring House Wren nests for spider egg cases and by collecting completed nests to compare the number of spider egg cases and Dermanyssus hirundinis (Hermann, 1804)
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2

TABIC, ARNON, TOM KATZ, and SHIMON STEINBERG. "A newly characterized Phytoseiulus persimilis is a component of a novel mass rearing method and a revolutionary slow-release product." Zoosymposia 22 (November 30, 2022): 259. http://dx.doi.org/10.11646/zoosymposia.22.1.160.

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The predatory mite Phytoseiulus persimilis has been a leading commercial biocontrol agent against spider mites, traded globally for more than five decades. Despite that, the main diet used for its mass rearing hasn’t changed, and still consists of spider mites, which are considered essential for this mite’s reproduction (McMurtry & Croft 1997). Spider mites are both challenging for mass rearing, and are also inadequate to be used as a diet for slow release sachets, which are a common product for other predatory mites that can feed on a broader range of diets.
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3

Hernández-Corral, Jesús, and Maria L. Moraza. "The community of mites (Acari) in the galleries of the spider Macrothele calpeiana (Araneae: Macrothelidae) in southern Spain." Acarologia 65, no. 1 (2025): 204–12. https://doi.org/10.24349/3fp1-1p5d.

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A total of 87 mite specimens from 16 burrows of the spider Macrothele calpeiana were studied in the southern part of Spain (Mediterranean region). Of these specimens, 60 were found in the spider webs, while 27 specimens, all belonging to Androlaelaps pilosus Baker, 1991, were found on the spiders themselves. The maximum number of mites found on the body of a single spider was eight, all adult females. Among the 19 species of mites found in the spider webs, including non-nominal ones, it is worth noting the presence of adult individuals of Erythracarus sp. and immature individuals of Fessonia s
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4

Kersten, Anne-Katrin, Carmen Büttner, and Peter Lentzsch. "Determination of spider mite abundance in soil of field-grown cucumbers and in plants under predatory mite pressure in invasive infestations using HRM real-time PCR assay." PLOS ONE 17, no. 7 (2022): e0270068. http://dx.doi.org/10.1371/journal.pone.0270068.

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The two spotted spider mite, Tetranychus urticae Koch L. (Acari: Tetranychidae), is a plant pest that can lead to severe economic losses in open field cucumber cultivation. Between 2017 and 2019 we studied the abundance of spider mites in the soil to estimate the potential infestation pressure of soil colonizing spider mites. The spider mites were heterogeneously distributed in small concentrations in the soil. Soil colonizing spider mites did not affect spider mite abundance on plants and reversed. We observed that spider mite migration occurred primarily from the edge of the field adjacent t
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5

Marić, Ivana, Dejean Marčić, Radmila Petanović, and Philippe Auger. "Biodiversity of spider mites (Acari: Tetranychidae) in Serbia: a review, new records and key to all known species." Acarologia 58, no. 1 (2017): 3–14. http://dx.doi.org/10.24349/acarologia/20184223.

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Despite the economic importance of spider mites (Acari: Tetranychidae), data on their biodiversity are scarce in some regions of Europe, such as Balkan Peninsula and particularly in Serbia. In this country, according to the Spider Mites Web database, only 17 spider mite species belonging to seven genera have been reported. This study provides a review of the Serbian literature dealing with spider mites species recorded in Serbia and presents results of a four-year faunistic survey in which spider mites were collected on cultivated plants and native vegetation throughout the country. In the sur
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6

K P, Naithikaraj, Sangeetha G. Kaimal, and Thejass Punathil. "Prevalence and Effects of Endosymbiotic Bacterium Wolbachia in Spider Mites: Interactions and Implications for Pest Management." UTTAR PRADESH JOURNAL OF ZOOLOGY 45, no. 19 (2024): 161–72. http://dx.doi.org/10.56557/upjoz/2024/v45i194513.

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Spider mites are pests of crops and ornamental plants. It has a cosmopolitan distribution and causes huge economic loss by yield reduction. Wolbachia is a prevalent endosymbiont in spider mites. Wolbachia imparts cytoplasmic incopmpatibility, parthenogenesis, mitochondrial DNA variation, behavioural changes, and varied effects on fecundity and longevity in spider mites. Co-infection with other endosymbiotic bacteria such as Cardinium, Spiroplasma and Rickettsia are also common with profound effects on host mites, host bacterial flora and host plants.32 species of spider mites belonging to 9 ge
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7

Pratt, P. D., and B. A. Croft. "Banker Plants: Evaluation of Release Strategies for Predatory Mites." Journal of Environmental Horticulture 18, no. 4 (2000): 211–17. http://dx.doi.org/10.24266/0738-2898-18.4.211.

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Abstract Spider mites (Tetranychidae) are among the most injurious pests of commercial landscape plant nurseries. The introduction of predaceous mites (Phytoseiidae) into nursery crops for control of spider mites can be an effective alternative to pesticides. We sought to evaluate the use of banker plants as a method of rearing and dispersing predatory mites for the control of spider mites in landscape nursery systems. Banker plants include any plant addition that aids in development and dispersal of predators for control of herbivorous pests. Addition of the predatory mite Neoseiulus fallacis
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8

Sulaymanov, Otabek, and Rasul Jumaev. "Entomophagous species of litter (Aleyrodidae)." E3S Web of Conferences 389 (2023): 03097. http://dx.doi.org/10.1051/e3sconf/202338903097.

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There are several types of spider mites, some of which are specialized to feed on certain crops, and they are a major nuisance in agriculture. Predatory insects and mites, such as golden-eyes, semi-hardwings, cockroaches, and predatory mites, can successfully reduce the number of spider mites. The type of crop and the particular spider mite species have an impact on how successful these predators are. Spider mites are a frequently encountered agricultural pest, and there exist numerous types of spider mites that have adapted to feed on particular crops. In the experiment, various entomological
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9

Murgianto, F., A. L. Hidayah, Edyson, and A. Ardiyanto. "Resistance of oil palm seedlings against red spider mite attack through boron fertilizer application." IOP Conference Series: Earth and Environmental Science 1308, no. 1 (2024): 012011. http://dx.doi.org/10.1088/1755-1315/1308/1/012011.

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Abstract Red spider mites are one of the pests that attack oil palm seedlings, especially in the dry season. The damage caused by red spider mites in oil palm nurseries turns the leaves brown and necrotic and the growth of seedlings becomes weak and prone to infection with various types of disease. The objective of this study was to assess the effect of boron fertilizer application on red mite attacks in oil palm nurseries. There are four boron concentrations tested in this experiment (0, 0.5, 1, and 1.5 ppm). Each treatment had one seedling, laid out as a randomized block design, and each tre
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10

van den Boom, C. E. M., T. A. van Beek, and M. Dicke. "Attraction of Phytoseiulus persimilis (Acari: Phytoseiidae) towards volatiles from various Tetranychus urticae-infested plant species." Bulletin of Entomological Research 92, no. 6 (2002): 539–46. http://dx.doi.org/10.1079/ber2002193.

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AbstractPlants infested with the spider mite Tetranychus urticae Koch, may indirectly defend themselves by releasing volatiles that attract the predatory mite Phytoseiulus persimilis Athias-Henriot. Several plants from different plant families that varied in the level of spider mite acceptance were tested in an olfactometer. The predatory mites were significantly attracted to the spider mite-infested leaves of all test plant species. No differences in attractiveness of the infested plant leaves were found for predatory mites reared on spider mites on the different test plants or on lima bean.
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11

HINOMOTO, NORIHIDE. "Molecular gut-content analysis in phytoseiid mites." Zoosymposia 22 (November 30, 2022): 310. http://dx.doi.org/10.11646/zoosymposia.22.1.192.

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Molecular gut content analysis has been used widely to elucidate predator-prey interaction both in natural and agricultural ecosystems. The two-spotted spider mites, Tetranychus urticae (Acari: Tetranychidae), is one of the most important pest species worldwide, mainly due to their acaricide resistance. In greenhouses, commercially available biological control agents (BCAs), such as Phytoseiiulus persimilis and Neoseiulus californicus (Acari: Phytoseiidae), have been used. However, in open fields like orchards, conservation biological control (CBC) is desirable rather than augmentation, becaus
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12

Konopacki, Paweł J., and Wojciech Warabieda. "Assessment of Dimensions in Order to Aid Classification of European Red Mite and Two-Spotted Spider Mite by Means of Digital Imaging of Infected Leaves." Agricultural Engineering 22, no. 4 (2018): 15–24. http://dx.doi.org/10.1515/agriceng-2018-0032.

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AbstractThe methods currently used to assess orchard infestation are time-consuming and do not take into account non-adult forms of mites, due to their small size. Advance in digital imaging technology, however, has resulted in the discovery of a more viable method to enable a fast and reliable assessment of orchard infestation. Digital images of infected apple leaves were made and examined for the presence of European red mites and two-spotted spider mites. As well as adult mites, non-adult European red mite forms were also encountered. After extracting all objects considered as mites from th
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13

Lorenzon, Mauro, Alberto Pozzebon, and Carlo Duso. "Biological control of spider mites in North-Italian vineyards using pesticide resistant predatory mites." Acarologia 58, Suppl (2018): 98–118. http://dx.doi.org/10.24349/acarologia/20184277.

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The success of phytoseiid mite releases to control spider mites [Eotetranychus carpini (Oudemans) and Panonychus ulmi (Koch)] on grapevines can be influenced by pesticide use and competition with local predatory mites. In field experiments we evaluated the effect of the release of Kampimodromus aberrans (Oudemans) and Typhlodromus pyri Scheuten strains showing field resistance to organophosphates and dithiocarbamates. Predatory mites were released in two vineyards infested by spider mites despite the occurrence of Amblyseius andersoni (Chant) and/or Phytoseius finitimus Ribaga. Single or mixed
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14

Sabelis, M. W., A. Jannssen, and W. Helle. "Population dynamics of spider mites and predatory mites." Experimental & Applied Acarology 4, no. 3 (1988): 185. http://dx.doi.org/10.1007/bf01196183.

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15

Hu, Qi-Qi, Xin-Yue Yu, Xiao-Feng Xue, Xiao-Yue Hong, Jian-Ping Zhang, and Jing-Tao Sun. "Phylogenetic-Related Divergence in Perceiving Suitable Host Plants among Five Spider Mites Species (Acari: Tetranychidae)." Insects 13, no. 8 (2022): 705. http://dx.doi.org/10.3390/insects13080705.

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Spider mites belonging to the genus Tetranychus infest many important agricultural crops in both fields and greenhouses worldwide and are diversified in their host plant range. How spider mites perceive their suitable host plants remains not completely clear. Here, through two-host-choice designs (bean vs. tomato, and bean vs. eggplant), we tested the efficacies of the olfactory and gustatory systems of five spider mite species (T. urticae, T. truncatus, T. pueraricola, T. piercei, and T. evansi), which differ in host plant range in sensing their suitable host plant, by Y-tube olfactometer and
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16

Walzer, A., K. Moder, and P. Schausberger. "Spatiotemporal within-plant distribution of the spider miteTetranychus urticaeand associated specialist and generalist predators." Bulletin of Entomological Research 99, no. 5 (2009): 457–66. http://dx.doi.org/10.1017/s0007485308006494.

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AbstractPredators are important determinants of the spatiotemporal distribution of prey within a given habitat. The predator effects may vary with diet specialisation, the associated risk posed to prey and, if multiple predators are present, the predator-predator interactions. We examined the spatiotemporal distribution of the herbivorous spider miteTetranychus urticaeand the associated specialist and generalist predatorsPhytoseiulus persimilisandNeoseiulus californicuson bean plants.Tetranychus urticaeis a key pest on numerous agricultural crops. Both predators are used singly and in combinat
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17

Lee, May, Le Wang, and Gen Hua Yue. "Transcriptomic Responses of Salvia hispanica to the Infestation of Red Spider Mites (Tetranychus neocaledonicus)." International Journal of Molecular Sciences 24, no. 15 (2023): 12261. http://dx.doi.org/10.3390/ijms241512261.

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Salvia hispanica (chia) is a highly nutritious food source and has gained popularity due to its high omega-3 fatty acid content. Red spider mites are a serious problem in the production of S. hispanica. However, no study has been conducted to analyze the defensive response to the infestation of red spider mites in S. hispanica. To elucidate the molecular mechanisms of the defensive response of S. hispanica to red spider mites, we performed a transcriptomic analysis of S. hispanica when infested by red spider mites. In the comparative assessment of leaf transcriptomes, a total of 1743 different
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18

Karban, Richard, Gregory English-Loeb, and Paul Verdegaal. "Vaccinating grapevines against spider mites." California Agriculture 45, no. 1 (1991): 19–21. http://dx.doi.org/10.3733/ca.v045n01p19.

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19

Wynholds, Paul F., and Thomas F. Leigh. "Control of Spider Mites, 1988." Insecticide and Acaricide Tests 14, no. 1 (1989): 259–60. http://dx.doi.org/10.1093/iat/14.1.259.

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Abstract Acaricides were applied to cotton planted 31 Mar in individual plots 8 (40 inch) rows wide by 150 ft long and replicated 4 times in a randomized complete block design. Application was by high-clearance ground sprayer equipped with drop booms using 3 or 5 hollow-cone TX-6 nozzles/row, depending on plant size, delivering 15 or 25 gal/acre at 40 psi. Test 1 was applied 28 Jun (5 nozzles/row; and 25 gal/acre); Test 2 was applied 23 and 24 Jun (3 nozzles/row; 15 gal/acre). An overall application of Orthene 75 S at 0.3 lb (AI)/acre was applied to both tests by ground on 28 Jun to suppress p
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20

Wynholds, Paul F., and Thomas F. Leigh. "Control of Spider Mites, 1987." Insecticide and Acaricide Tests 14, no. 1 (1989): 258–59. http://dx.doi.org/10.1093/iat/14.1.258a.

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Abstract Two acaricide tests were applied to cotton, planted 6 Apr (Shafter, Calif.) and 15 Apr (Five Points, Calif.) with individual plots 16 (Shafter) or 8 (Five Points) rows wide by 150 ft long and replicated 4 times in a randomized complete block design. Application was by high-clearance ground sprayer equipped with drop booms using 5 TX-6 (Shafter) or 7 TX-3 (Five Points) hollow-cone nozzles/row, both delivering 25 gal/ acre at 40 psi and 3 mph or 30 psi and 4 mph, respectively. The Shafter test was applied 24 Jun; the Five Points test was applied 9 Jul. An overall application of Monitor
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21

Osakabe, Masahiro, and Ryuji Uesugi. "Acaricide resistance in spider mites." Journal of Pesticide Science 34, no. 3 (2009): 207–14. http://dx.doi.org/10.1584/jpestics.34.207.

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22

Iskra, A. E., J. L. Woods, and D. H. Gent. "Stability and Resiliency of Biological Control of the Twospotted Spider Mite (Acari: Tetranychidae) in Hop." Environmental Entomology 48, no. 4 (2019): 894–902. http://dx.doi.org/10.1093/ee/nvz071.

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Abstract The twospotted spider mite (Tetranychus urticae Koch) is a common pest in agricultural and ornamental crops. This pest can be controlled by resident predatory arthropods in certain situations. This research quantified the stability and resiliency of established conservation biological control of the twospotted spider mite in hop over a 5-yr period associated with nitrogen fertilization rate and use of a broad-spectrum insecticide. Biological control generally was stable and resilient over a sixfold range of nitrogen fertilization rates, and in only 1 of 5 yr did elevated nitrogen rate
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23

Santos-Matos, Gonçalo, Nicky Wybouw, Nelson E. Martins, et al. "Tetranychus urticae mites do not mount an induced immune response against bacteria." Proceedings of the Royal Society B: Biological Sciences 284, no. 1856 (2017): 20170401. http://dx.doi.org/10.1098/rspb.2017.0401.

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The genome of the spider mite Tetranychus urticae , a herbivore, is missing important elements of the canonical Drosophila immune pathways necessary to fight bacterial infections. However, it is not known whether spider mites can mount an immune response and survive bacterial infection. In other chelicerates, bacterial infection elicits a response mediated by immune effectors leading to the survival of infected organisms. In T. urticae , infection by either Escherichia coli or Bacillus megaterium did not elicit a response as assessed through genome-wide transcriptomic analysis. In line with th
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24

KASAP, İSMAIL. "Seasonal population development of spider mites (Acari: Tetranychidae) and their predators in sprayed and unsprayed apple orchards in Van, Turkey*." Zoosymposia 6, no. 1 (2011): 111–17. http://dx.doi.org/10.11646/zoosymposia.6.1.19.

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The aim of this study was to determine the seasonal population dynamics of spider mites [Panonychus ulmi (Koch), Amphitetranychus viennensis (Zacher), Bryobia rubrioculus (Scheuten)] and their natural enemies [Kampimodromus aberrans (Oudemans),Acari, Phytoseiidae; Zetzellia mali (Ewing),Acari, Stigmaeidae; and Stethorus punctillumWeise, Coleoptera, Coccinellidae] on Golden Delicious and Starking Delicious apple cultivars in three apple orchards of Van, Turkey, during 2002–2003. Surveys were carried out weekly from May to November in sprayed and unsprayed apple orchards. The results of study in
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25

MEGHANA, R., P. P. ANAND, and Y. SHIBU VARDHANAN. "Molecular and morphometric analyses reveal host-specific cryptic speciation in a mite species, Tetranychus neocaledonicus (Andre, 1933) (Acari: Tetranychidae)." Zootaxa 5306, no. 1 (2023): 61–96. http://dx.doi.org/10.11646/zootaxa.5306.1.3.

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Host- and habitat-induced morphological shape and size variations are common in phytophagous and parasitic taxa. Several integrated morphological and molecular techniques have been commonly used to understand host-induced morpho-cryptic species forms. Compared to other arthropods, cryptic speciation was more common in Acari. This study focused on the host-specific morphological cryptic shape and size variations of Tetranychus neocaledonicus, collected from moringa and cassava hosts. We used geometric morphometric analysis to uncover the shape and size of inter-and intra-spider mite populations
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26

Khajuria, D. R. "PREDATORY COMPLEX OF PHYTOPHAGOUS MITES AND THEIR ROLE IN INTEGRATED PEST MANAGEMENT IN APPLE ORCHARD." Journal of Biopesticides 02, no. 02 (2009): 141–44. http://dx.doi.org/10.57182/jbiopestic.2.2.141-144.

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ABSTRACT Predatory complex of phytophagous mites, their diversity, abundance, predatory potential and their role in integrated mite management (IPM) in apple orchards was studied. Two species of predatory mites viz., Amblyseius fallacis A-H and Zetzellia mali (Ewing); one species of black coccinellid beetle, Stethorus punctum Le Conte; a mirid, Chrysoperla spp. ; anthocorid bug, Orius spp; the black hunter thrip, Leptothrips mali (Fitch) and various species of spiders were recorded feeding on phytophagous mites. Predatory mites were the most abundant species. The black coccinellid beetle was t
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27

Shcherbakova, T. "Use of a complex mixture of hyphomycete Lecanicillium lecanii and Bacillus thuringiensis to protect greenhouse crops from sucking pests." Interdepartmental Thematic Scientific Collection of Phytosanitary safety, no. 70 (December 30, 2024): 347–57. https://doi.org/10.36495/phss.2024.70.347-357.

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Goal. To determine the biological effectiveness of working suspensions of hyphomycete Lecanicillium lecanii, bacterium Bacillus thuringiensis var. thuringiensis and their mixture in regulating the number of melon aphids and common spider mites on cucumber culture in closed ground conditions. Methods. Laboratory and in the experimental greenhouse block. Objects of research: 1) entomopathogenic fungus Lecanicillium lecanii R. Zare & W. Gams (2001), strain CNMN-FE-03, isolated from the natural population of greenhouse whitefly with subsequent selection by passage through the test insect. Thre
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28

FLECHTMANN, CARLOS H. W., and JEAN ETIENNE. "On plant mites from Guadeloupe, with descriptions of four new species of Eriophyidae." Zootaxa 1046, no. 1 (2005): 55. http://dx.doi.org/10.11646/zootaxa.1046.1.6.

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Seven species of plant mites are reported from Guadeloupe: two spider mites, Oligonychus biharensis (Hirst) and Tetranychus mexicanus (McGregor), Tetranychidae; one false spider mite, Brevipalpus phoenicis (Geijskes), Tenuipalpidae; two eriophyid mites, Colomerus bucidae (Nalepa) and Ectomerus triquetrus Flechtmann & Etienne, Eriophyidae; two phytoseiid mites, Amblyseius largoensis (Muma) and Iphiseiodes zuluagai Denmark & Muma, Phytoseiidae; and, four new species of eriophyid mites, namely Acalitus cracens n. sp. from Turnera subulata Smith (Turneraceae), Aceria doliolum n. sp. from H
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29

Pratt, P. D., and B. A. Croft. "Screening of Predatory Mites as Potential Control Agents of Pest Mites in Landscape Plant Nurseries of the Pacific Northwest." Journal of Environmental Horticulture 18, no. 4 (2000): 218–23. http://dx.doi.org/10.24266/0738-2898-18.4.218.

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Abstract To select a biological control agent for suppression of spider mites on landscape plants in western regions of the Pacific Northwest, we compared life history traits of Galendromus occidentalis Nesbitt, Neoseiulus californicus (McGregor) and Neoseiulus fallacis (Garman). We also evaluated abilities of these predatory mites to suppress spider mites in 4 landscape plant species under field conditions. Comparing life history traits from the literature, intrinsic rate of increase was similar between the 2 Neoseiulus species but lower for G. occidentalis. Prey killed per day was greatest f
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30

Marić, Ivana, Irena Međo, Slobodan Jovanović, Radmila Petanović, and Dejan Marčić. "Spider mites (Acari: Tetranychidae) in protected natural areas of Serbia." Systematic and Applied Acarology 23, no. 10 (2018): 2033. http://dx.doi.org/10.11158/saa.23.10.12.

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Despite economic importance of Tetranychidae, knowledge regarding diversity of spider mites in the Balkan Peninsula and Southeast Europe is incomplete, especially in protected natural areas. This study presents diversity of spider mites (Acari: Tetranychidae) collected over five growing seasons at 296 locations in 38 protected natural areas of Serbia. A total of 31 spider mite species were found, 10 from Bryobiinae and 21 from Tetranychinae. The species Eotetranychus fagi Zacher was recorded as new to Serbia and this record was also the first one for Southeast Europe. Spider mites were found o
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31

Łabanowski, Gabriel, and Grazyna Soika. "False spider mites (Acari: Tenuipalpidae) as pests on orchids (Phalaenopsis hybrids) in Poland." Biological Letters 48, no. 2 (2011): 167–75. http://dx.doi.org/10.2478/v10120-011-0015-7.

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False spider mites (Acari: Tenuipalpidae) as pests on orchids (Phalaenopsishybrids) in PolandSo far, no false spider mites have been reported from orchids in Poland. This paper provides information aboutTenuipalpus pacificusBaker, which was recorded for the first time in Poland, onPhalaenopsishybrids imported from China. Diagnostic characters are also given forBrevipalpus phoenicis(Geijskes), which was up to this time not found on orchids in Poland. It was earlier found on orchids only in Hawaii. The types of injuries caused by false spider mites and results of chemical control ofT. pacificusw
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32

Garima, Gupta, Kaur Gagandeep, Yadav Rachna, and R. Kumar Neelima. "Repellent Effects of Aqueous Extracts of Mustard seeds Brassica juncea, on three major pests of Horticultural Crops." Canadian Journal of Agricultural and Applied Sciences 1, no. 1 (2021): 16–24. https://doi.org/10.5281/zenodo.6037815.

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Aqueous extract of mustard seeds was tested for its antifeedant activity against aphids (Macrosiphum roseiformis), thrips (Scirtothrips dorsalis) and spider mites, (Tetranychus urticae). Choice-Nochoice bioassay experiment were planned against aphids, thrips, and spider mites, where two choices were given as food mustard seeds extract treated rose leaves and untreated (just water treated), to see if they had any preference. Aqueous extract of mustard seeds has antifeedant effect against all three pests studied, aphids, thrips, and spider mites. Based on these findings, mustard seed extract cou
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33

Keena, M. A., and J. Granett. "Genetic Analysis of Propargite Resistance in Pacific Spider Mites and Twospotted Spider Mites (Acari: Tetranychidae)." Journal of Economic Entomology 83, no. 3 (1990): 655–61. http://dx.doi.org/10.1093/jee/83.3.655.

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34

Gillman, Jeff, Michael Dirr, and Kristine Braman. "Factors Affecting the Resistance of Buddleia Species to the Two-Spotted Spider Mite." HortScience 32, no. 4 (1997): 595A—595. http://dx.doi.org/10.21273/hortsci.32.4.595a.

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Buddleia species are attractive ornamental shrubs whose major cultural problem is infestations of the two-spotted spider mite. Two factors, drought stress and leaf pubescence, were examined for their effects on spider mite infestations. Drought stress was examined by placing 20 plants into a randomized block design and stressing ten of the plants. No differences in mite life parameters were found, although there was more uninfested area in nonstressed plants. This was probably due to the nonstressed plants' ability to outgrow the spider mite infestation. Leaf texture was examined by placing fo
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Hammond, Ronald B. "Twospotted Spider Mite Control, 1988." Insecticide and Acaricide Tests 14, no. 1 (1989): 274–75. http://dx.doi.org/10.1093/iat/14.1.274a.

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Abstract Thirty-six plots were established near Wooster, Ohio, using soybeans that had a severe infestation of TSSM. Plots measured 15 m by 1 row, with a single buffer row between plots. Experimental design was a randomized complete block with 3 replicates and 12 treatments. Miticides were applied 3 Aug; another application was made 9 Aug for 2 of the treatments. Sprays were applied with a CO2 bicycle sprayer equipped with TX2 Spraying Systems nozzles that moved 1 ft/s. Sprays were applied at 40 psi for a rate of 20 gal/acre. On each of 5 evaluation dates, 5 leaves/plot were randomly removed f
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Wang, Haoyu, Dawei Zhang, Huan Guo, et al. "Preliminary Evaluation of the Biocontrol Potential of Stethorus punctillum, a Key Natural Enemy of Spider Mites in Northwest China." Agronomy 15, no. 5 (2025): 1092. https://doi.org/10.3390/agronomy15051092.

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Spider mites are globally distributed pests that cause significant damage to a wide range of crops. The use of predators for the control of pest mites is an effective and environmentally sustainable strategy. Stethorus punctillum Weise (Coleoptera: Coccinellidae), a well-known predator of spider mites, has been widely recognized as the primary natural enemy of pest mites in China. However, its pest control efficacy, particularly under field conditions, is not well known. In this study, we evaluated the biocontrol impact of S. punctillum on a key spider mite pest, Tetranychus urticae Koch (Acar
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Heinz-Castro, Rapucel Tonantzin Quetzalli, Roberto Arredondo-Valdés, Salvador Ordaz-Silva, Heriberto Méndez-Cortés, Agustín Hernández-Juárez, and Julio Cesar Chacón-Hernández. "Bioacaricidal Potential of Moringa oleifera Ethanol Extract for Tetranychus merganser Boudreaux (Acari: Tetranychidae) Control." Plants 10, no. 6 (2021): 1034. http://dx.doi.org/10.3390/plants10061034.

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The Tetranychidae family includes mites causing severe damage to agricultural fields. The red spider mite, Tetranychus merganser Boudreaux (Acari: Tetranychidae), causes severe damage to several plant species grown as cash crops. Current red spider mite control depends mainly on chemical insecticides. There is a need for alternate control measures that are environmentally friendlier than chemical pesticides. The aim of the study was to assess the effects of Moringa oleifera leaf ethanolic extract at different concentrations (0.1, 0.5, 1, 5, 10, 15, and 20% (v/v)) against T. merganser females.
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Wang, Liang, Zhuo Li, Tianci Yi, Gang Li, Guy Smagghe, and Daochao Jin. "Ecdysteroid Biosynthesis Halloween Gene Spook Plays an Important Role in the Oviposition Process of Spider Mite, Tetranychus urticae." International Journal of Molecular Sciences 24, no. 19 (2023): 14797. http://dx.doi.org/10.3390/ijms241914797.

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In insects, the ecdysteroid hormone regulates development and reproduction. However, its function in the reproduction process of spider mites is still unclear. In this study, we investigated the effect of the Halloween gene Spook on the oviposition of the reproduction process in a spider mite, Tetranychus urticae. The expression patterns of the ecdysteroid biosynthesis and signaling pathway genes, as analyzed by RT-qPCR, showed that the expression pattern of the Halloween genes was similar to the oviposition pattern of the female mite and the expression patterns of the vitellogenesis-related g
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Wulff, Jason, Mahnaz Kiani, Karly Regan, Micky Eubanks, and Adrianna Szczepaniec. "Neonicotinoid Insecticides Alter the Transcriptome of Soybean and Decrease Plant Resistance." International Journal of Molecular Sciences 20, no. 3 (2019): 783. http://dx.doi.org/10.3390/ijms20030783.

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Neonicotinoids are widely used systemic insecticides that have been associated with spider mite outbreaks on diverse plants. These insecticides have complex effects on plant physiology, which have been speculated to drive enhanced performance of spider mites. We used RNA-Seq to explore how neonicotinoids modify gene expression in soybean thereby lowering plant resistance. We exposed soybean (Glycine max L.) to two neonicotinoid insecticides, thiamethoxam applied to seeds and imidacloprid applied as a soil drench, and we exposed a subset of these plants to spider mites (Tetranychus cinnabarinus
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Pang, Denghao, Hong Wang, Peng Chen, and Dong Liang. "Spider Mites Detection in Wheat Field Based on an Improved RetinaNet." Agriculture 12, no. 12 (2022): 2160. http://dx.doi.org/10.3390/agriculture12122160.

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As a daily staple food of more than one third of the world’s population, wheat is one of the main food crops in the world. The increase in wheat production will help meet the current global food security needs. In the process of wheat growth, diseases and insect pests have great influence on the yield, which leads to a significant decline. Wheat spider mites are the most harmful to wheat because they are too small to be found. Therefore, how to use deep learning to identify small pests is a hot spot in modern intelligent agriculture research. In this paper, we propose an improved RetinaNet mod
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Babacar, NDIAYE, BOUTALEB JOUTEI Abdelmalek, and LAHLALI Rachid. "Managing Spider Mites in corn: A review." Moroccan Journal of Agricultural Sciences 3, no. 1 (2022): 19–28. https://doi.org/10.5281/zenodo.8042542.

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Corn is one of the three most important cereal crops in the world. The mites that attack maize belong to the family&nbsp;<em>Tetranychidae</em>, and the species&nbsp;<em>Tetranychus urticae.&nbsp;</em>Koch TSM and&nbsp;<em>Oligonychus pratensis</em>&nbsp;BGM (primary pests of cereals) are particularly formidable. Although high populations of spider mites frequently cause significant damage to corn (grain, silage, and sweet), the level of economic loss varies from season to season. Several factors influence population dynamics from year to year, including temperature, humidity, precipitation, s
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42

Rezaie, Maryam, and Fatomhe Montazerie. "Influence of Feeding with different Plant Pollens on Prey- Stage Preference and Predation Rate of Neoseiulus Californicus (Mcgregor) (Acari: Phytoseiidae)." International Journal of Entomological Research 6, no. 1 (2018): 01–06. http://dx.doi.org/10.33687/entomol.006.01.2328.

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Neoseiulus californicus (Acari: Phytoseiidae) is an effective predator in greenhouses which feeds on plant injurious mites. Searching capacity is one of importance in the effectiveness of this predatory mite. In this research, the population fed with corn pollen, walnut and date pollen and the spider mite (four strains) were investigated. The prey-stage preference of N. californicus was studied on different developmental stages of Tetranychus urticae. The predation rate of rearing population of N. californicus was determined; it was used eggs of T. urticae. Experiments were carried out on stra
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43

Oi, D. H., M. M. Barnes, and E. F. Laird. "Acaricide Efficacy on Spider Mite and Spider Mite Predators on Almonds, 1986." Insecticide and Acaricide Tests 13, no. 1 (1988): 71. http://dx.doi.org/10.1093/iat/13.1.71.

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Abstract Trees were drip-irrigated, 6-yr-old ‘Nonpareil’ or ‘Carmel’ almond trees, and were located in a commercial orchard near Shatter, Calif. Treatments were assigned according to a randomized complete block design consisting of 8 single-tree replicates that were blocked by almond variety and location. Treatments were applied on 1 and 2 Jul as a dilute spray by high pressure handgun (ca 400 psi). Trees were sprayed until runoff, which resulted in an application rate of 650 gal/acre. Twenty leaves were sampled from the 4 cardinal point quadrants of each tree (5 leaves/quadrant) and examined
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44

Lubiarz, Magdalena. "Comparing densities of spider mites (Tetranychidae) and predatory mites (Phytoseiidae) on the common oak (Quercus robur L.) in forests of natural and industrial areas." Forest Research Papers 77, no. 3 (2016): 177–85. http://dx.doi.org/10.1515/frp-2016-0020.

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Abstract This paper presents results of studies conducted in the forest areas of the Polesie National Park and in the surroundings of the chemical producer Zakłady Azotowe in the town of Puławy on the abundance of mites from the families Tetranychidae and Phytoseiidae. These studies were conducted on eight different sites in the years 2002–2004 and aimed at answering the question of whether mite abundance is related to factors such as area, site and year. In total, 8894 specimen of the spider mite family and 1835 specimen of the predatory mite family were collected. Spider mites were more abun
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45

Magdalena, Lubiarz. "Comparing densities of spider mites (Tetranychidae) and predatory mites (Phytoseiidae) on the common oak (Quercus robur L.) in forests of natural and industrial areas." Lesne Prace Badawcze / Forest Research Papers 77, no. 3 (2016): 177–85. https://doi.org/10.1515/frp-2016-0020.

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This paper presents results of studies conducted in the forest areas of the Polesie National Park and in the surroundings of the chemical producer Zakłady Azotowe in the town of Puławy on the abundance of mites from the families<em> Tetranychidae</em> and <em>Phytoseiidae</em>. These studies were conducted on eight different sites in the years 2002&ndash;2004 and aimed at answering the question of whether mite abundance is related to factors such as area, site and year. In total, 8894 specimen of the spider mite family and 1835 specimen of the predatory mite family were collected. Spider mites
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46

Sergazinova, Z. M., N. Zh Akimbekova, and G. K. Amanova. "FEATURES OF ECOLOGY OF THE COMMON SPIDER MITE AND CONTROL METHODS." BIOLOGICAL SCIENCES OF KAZAKHSTAN 4 (December 25, 2024): 24–36. https://doi.org/10.52301/1684-940x-2024-4-24-36.

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This paper is devoted to the analysis of preventive measures and effective methods of controlling spider mites of the subfamily Tetranychinae, which are serious pests of agricultural crops. The peculiarities of the ecology of the common spider mite Tetranychus urticae Koch. T. Special attention is paid to the problem of resistance of mites to insecticides and acaricides, which makes their control difficult.
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47

Kim, You-Young, and Yoon-Keun Kim. "Outdoor Spider Mites as Asthma Allergens." Allergy & Clinical Immunology International - Journal of the World Allergy Organization 17, no. 05 (2005): 193–97. http://dx.doi.org/10.1027/0838-1925.17.5.193.

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48

Zhovnerchuk, Olha, and Andreia Dudynska. "An annotated checklist of Tetranychidae (Acari: Trombidiformes) of the Transcarpathian region (Ukraine)." GEO&BIO 2022, no. 23 (2022): 95–106. http://dx.doi.org/10.15407/gb2309.

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The first checklist of spider mites (Tetranychidae) of Transcarpathia, Ukraine is compiled based on the revision of collection materials stored in I. I. Schmalhausen Institute of Zoology of the National Academy of Sciences of Ukraine. The mite collections of I. Akimov, A. Putrashik, and of the authors were studied, thus covering a 45 year-long period of research of spider mites in the study region. The checklist includes 28 species of 10 genera of tetranychid mites, which is about 40% of the species diversity of spider mites in Ukraine. For each species, information is provided on the number o
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Svobodová, Zdeňka, Yinghua Shu, Oxana Skoková Habuštová, Jörg Romeis, and Michael Meissle. "Stacked Bt maize and arthropod predators: exposure to insecticidal Cry proteins and potential hazards." Proceedings of the Royal Society B: Biological Sciences 284, no. 1859 (2017): 20170440. http://dx.doi.org/10.1098/rspb.2017.0440.

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Genetically engineered (GE) crops with stacked insecticidal traits expose arthropods to multiple Cry proteins from Bacillus thuringiensis (Bt). One concern is that the different Cry proteins may interact and lead to unexpected adverse effects on non-target species. Bi- and tri-trophic experiments with SmartStax maize, herbivorous spider mites ( Tetranychus urticae ), aphids ( Rhopalosiphum padi ), predatory spiders ( Phylloneta impressa ), ladybeetles ( Harmonia axyridis ) and lacewings ( Chrysoperla carnea ) were conducted. Cry1A.105, Cry1F, Cry3Bb1 and Cry34Ab1 moved in a similar pattern thr
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50

Finn, Chad, and Kirsten Wennstrom. "Twospotted Spider Mite Presence on 40 Rubus Species." HortScience 30, no. 4 (1995): 834D—834. http://dx.doi.org/10.21273/hortsci.30.4.834d.

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Twospotted spider mites (Tetranychus urticae Koch) can be a serious pest on Rubus, primarily red raspberry, in the Pacific Northwest. As we expand the Rubus germplasm in our breeding program, we must evaluate new material for its susceptibility or resistance to pests. Populations of 40 Rubus sp., representing the Malachobatus, Idaeobatus, Eubatus, and Anoplobatus, as well as `Meeker' and `Marion', were evaluated for mite presence in either a replicated or observation trial. Fully mature leaves, 10 in the replicated trial and 15 in the nonreplicated trial, were harvested at random from 15 to 60
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