Academic literature on the topic 'Vector nematode'

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Journal articles on the topic "Vector nematode"

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Ryss, A. Yu. "Evolution of life cycles of nematodes parasitizing woody plants as a result of ecological and phylogenetic co-adaptations with hosts and vectors." Паразитология 57, no. 6 (2023): 450–80. http://dx.doi.org/10.31857/s0031184723060029.

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Fundamental aspects in the evolution of nematodes parasitizing woody plants are reviewed. 1) Nematode faunal lists of natural refigia are useful to predict the risks of opportunistic pathogens becoming true pathogens in the forest and park communities. 2) Nematode composition in natural refugia gives a chance to identify nematode antagonists of insect vectors of dangerous fungal and nematode infections, which can be potentially used as of the biological agents for woody plants’ protection. 3) Dauers of the ancestors of wood-inhabiting nematodes played a role as a survival stage in the detritus
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van Griethuysen, Pierre‐Alain, Kelly R. Redeker, Stuart A. MacFarlane, Roy Neilson, and Sue E. Hartley. "Virus‐induced changes in root volatiles attract soil nematode vectors to infected plants." New Phytologist 241, no. 5 (2024): 2275–86. http://dx.doi.org/10.1111/nph.19518.

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Summary Plant‐derived volatiles mediate interactions among plants, pathogenic viruses, and viral vectors. These volatile‐dependent mechanisms have not been previously demonstrated belowground, despite their likely significant role in soil ecology and agricultural pest impacts. We investigated how the plant virus, tobacco rattle virus (TRV), attracts soil nematode vectors to infected plants. We infected Nicotiana benthamiana with TRV and compared root growth relative to that of uninfected plants. We tested whether TRV‐infected N. benthamiana was more attractive to nematodes 7 d post infection a
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Shen, Peiyin, Hongmei Li, Maurice Moens, Maosong Lin, and Peng Fu. "Characteristics of the emergence of Monochamus alternatus, the vector of Bursaphelenchus xylophilus (Nematoda: Aphelenchoididae), from Pinus thunbergii logs in Nanjing, China, and of the transmission of the nematodes through feeding wounds." Nematology 9, no. 6 (2007): 807–16. http://dx.doi.org/10.1163/156854107782331234.

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AbstractThe pine wood nematode (PWN), Bursaphelenchus xylophilus, which in China and East Asia is vectored by Monochamus alternatus, is the causal agent of pine wilt disease of Japanese black pine, Pinus thunbergii. The vector emergence and the transmission of nematodes through vector feeding on pine twigs were monitored during 2004 and 2005 in Nanjing, China. The emergence started from late April to the end of June and peaked from late May to early June. There were 438 and 927 adults collected in 2004 and 2005, respectively, and approximately 70% of the beetles emerged during the peak period.
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Togashi, Katsumi, and Ichirow Kaihotsu. "Unilateral to bilateral distribution pattern of the pine wood nematode Bursaphelenchus xylophilus within bodies of the insect vector Monochamus alternatus depends on nematode load." Nematology 17, no. 5 (2015): 601–6. http://dx.doi.org/10.1163/15685411-00002894.

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Monochamus alternatusadults carry the pine wood nematodeBursaphelenchus xylophilus. The nematodes are present in the tracheal system of vector beetles. It is known that carrying more than 10 000 nematodes causes drastic reduction in the lifespan and flight activity of beetles. To understand the effects of heavy nematode loads, 41 newly emergedM. alternatusadults were examined for lateral distribution of nematodes within the insect body. The nematodes were distributed unevenly between right and left sides of the beetle body at small nematode loads, whereas they were distributed evenly between t
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Wang, Shouhua, and Rose C. Gererich. "Immunofluorescent Localization of Tobacco Ringspot Nepovirus in the Vector Nematode Xiphinema americanum." Phytopathology® 88, no. 9 (1998): 885–89. http://dx.doi.org/10.1094/phyto.1998.88.9.885.

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An indirect immunofluorescent technique was developed to localize tobacco ringspot nepovirus (TRSV) in the vector nematode Xiphinema americanum sensu stricto. A population of this nematode that efficiently transmitted TRSV was given an acquisition access period of 10 days on TRSV-infected cucumber. Treatment of fragments of viruliferous nematodes with a polyclonal antiserum against TRSV followed by fluorescein isothiocyanate-conjugated goat anti-rabbit immunoglobulin G resulted in virus-specific bright fluorescence only in the lumen of the stylet extension and esophagus. Virus-specific fluores
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Wang, Shouhua, Rose C. Gergerich, Sandra L. Wickizer, and Kyung S. Kim. "Localization of Transmissible and Nontransmissible Viruses in the Vector Nematode Xiphinema americanum." Phytopathology® 92, no. 6 (2002): 646–53. http://dx.doi.org/10.1094/phyto.2002.92.6.646.

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The inner lining of the food canal of nematodes that transmit plantinfecting viruses is regarded as the retention region of viruses. To characterize the location of transmissible and nontransmissible viruses in the vector nematode Xiphinema americanum, three nepoviruses, Tobacco ringspot virus (TRSV), Tomato ringspot virus(TomRSV), and Cherry leaf roll virus(CLRV), and one non-nematode-transmissible virus, Squash mosaic virus (SqMV), were evaluated for transmission efficiency and localization sites in the nematode. Transmission trials showed highest transmission efficiency for TomRSV (38% with
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Delpasand Khabbazi, Afsasneh, Nemat Sokhandan Bashir, Ebrahim Zahedi Asl, and Saber Delpasand Khabbazi. "Molecular detection of Grapevine fanleaf Virus by the isolation of ssRNA and dsRNA from Xiphinema index." Journal of Scientific Agriculture 1 (May 30, 2017): 100. http://dx.doi.org/10.25081/jsa.2017.v1i0.35.

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Xiphinema index is an important grapevine pathogen nematode which also vectors Grapevine fanleaf virus. The viral genes involved in transmission by the vector nematode are mapped to the C-terminal residues of RNA2-encoded polyprotein. To recognize viruliferous nematodes, there are some serological and molecular methods. In this study, we extract RNA and dsRNA of the virus, then Reverse transcription-polymerase Chain Reaction was done with virus specific primers to detect virus in its vector. The virus was detected by visualizing the desired 350 and 750 bp gene fragments in electrophoresis. Thi
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Pan, Long, Yongxia Li, Rong Cui, Zhenkai Liu, and Xingyao Zhang. "Monochamus Saltuarius Endangers Pinus tabuliformis Carr. and Carries Bursaphelenchus xylophilus (Steiner and Buhrer) in China." Forests 11, no. 10 (2020): 1051. http://dx.doi.org/10.3390/f11101051.

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The pinewood nematode (Bursaphelenchus xylophilus) can cause fatal damage to trees and is transmitted by the vector species of the Monochamus genus. In December 2017, pinewood nematodes were found to be harming a large plot of pine trees, Pinus tabuliformis, in a new region with an average annual temperature of 6.7 °C in China. However, the vector insects were unknown and urgently needed to be identified. Hence, in April 2018, we collected wood sections of P. tabuliformis trees that had died from pine wilt disease. All 127 longhorn beetles that emerged from the P. tabuliformis samples were ide
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Kanzaki, Natsumi, and Kazuyoshi Futai. "Life history of Bursaphelenchus conicaudatus (Nematoda: Aphelenchoididae) in relation to the yellow-spotted longicorn beetle, Psacothea hilaris (Coleoptera: Cerambycidae)." Nematology 3, no. 5 (2001): 473–79. http://dx.doi.org/10.1163/156854101753250809.

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AbstractThe life history of the nematode Bursaphelenchus conicaudatus and its phoretic relationship to the yellow-spotted longicorn beetle, Psacothea hilaris, were studied, and are discussed by comparison with those of the pinewood nematode B. xylophilus, the pathogen of the pine wilt disease, and its vectors Monochamus species. The life history of B. conicaudatus was found to be very similar to that of B. xylophilus in dispersal pattern, vector selection and feeding preference, although the average number of B. conicaudatus carried by the yellow-spotted longicorn beetle, the proportion of bee
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Togashi, Katsumi, and Shota Jikumaru. "Transmission of Bursaphelenchus mucronatus (Nematoda: Aphelenchoididae) through feeding wounds by Monochamus saltuarius (Coleoptera: Cerambycidae)." Nematology 3, no. 4 (2001): 325–33. http://dx.doi.org/10.1163/156854101317020240.

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AbstractThe transmission of Bursaphelenchus mucronatus by its vector beetle, Monochamus saltuarius, was investigated. Fortythree beetles were reared individually under outdoor conditions and characteristics of their complete transmission curves of B. mucronatus were determined. The averaged nematode-transmission curves exhibited by beetles carrying more than 10 000, 1000 to 9999, and 100 to 999 nematodes at their emergence had a peak of 568, 146 and 12 nematodes per 5 days, respectively. The peaks appeared during a period from 20 to 30 days after beetle emergence. Backward stepwise regression
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Dissertations / Theses on the topic "Vector nematode"

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Nguyen, Van Chung. "Diversité génétique du nématode vecteur Xiphinema index sur vigne et application pour optimiser la stratégie de résistance." Thesis, Université Côte d'Azur (ComUE), 2018. http://www.theses.fr/2018AZUR4079/document.

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Le retrait des nématicides rend urgent la mise au point de méthodes alternatives de lutte contre les nématodes parasites des cultures et la création de variétés résistantes est une voie prometteuse. En vignoble, le nématode Xiphinema index a un impact économique élevé en transmettant le Grapevine fanleaf virus (GFLV), principal virus du court-noué de la vigne et première virose de la vigne à l’échelle mondiale. Des porte-greffe résistants vis-à-vis du vecteur X. index basés sur la source de résistance muscadine (Muscadinia rotundifolia) sont en cours de sélection chez la vigne afin de stopper
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Nguyen, Van Chung. "Diversité génétique du nématode vecteur Xiphinema index sur vigne et application pour optimiser la stratégie de résistance." Electronic Thesis or Diss., Université Côte d'Azur (ComUE), 2018. http://www.theses.fr/2018AZUR4079.

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Le retrait des nématicides rend urgent la mise au point de méthodes alternatives de lutte contre les nématodes parasites des cultures et la création de variétés résistantes est une voie prometteuse. En vignoble, le nématode Xiphinema index a un impact économique élevé en transmettant le Grapevine fanleaf virus (GFLV), principal virus du court-noué de la vigne et première virose de la vigne à l’échelle mondiale. Des porte-greffe résistants vis-à-vis du vecteur X. index basés sur la source de résistance muscadine (Muscadinia rotundifolia) sont en cours de sélection chez la vigne afin de stopper
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Ploeg, Antoon Teunis. "Associations between tobacco rattle virus serotypes and vector species of Paratrichodorus and Trichodorus nematodes." Thesis, University of St Andrews, 1992. http://hdl.handle.net/10023/13566.

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Tobacco rattle virus (TRY) and trichodorid vector nematodes were found to be widespread in bulb growing areas in The Netherlands. Indications, obtained from pot bait tests, that associations between serotypes of tobacco rattle virus and Paratrichodorus and Trichodorus vector species occurred were confirmed in bait tests using individual trichodorid nematodes. Whereas different Paratrichodorus vector species each transmitted a serologically distinct TRV-isolate, different Trichodorus vector species transmitted serologically indistinguishable TRV-isolates. It remains to be studied whether a part
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Hopf-Biziks, Andrea [Verfasser], Thomas [Akademischer Betreuer] Schröder, Wolfgang [Akademischer Betreuer] Rohe, and Holger [Akademischer Betreuer] Militz. "Further investigations of the population dynamics and pathogenicity of the pinewood nematode, Bursaphelenchus xylophilus (Steiner and Buhrer 1934) Nickle 1970, and its non-vector transmission to Pinus sylvestris / Andrea Hopf-Biziks ; Akademische Betreuer: Thomas Schröder, Wolfgang Rohe, Holger Militz ; Julius Kühn-Institut, Bundesforschungsinstitut für Kulturpflanzen, Institut für nationale und internationale Angelegenheiten der Pflanzengesundheit; Georg-August-Universität Göttingen." Quedlinburg : Julius Kühn-Institut, 2020. http://d-nb.info/1205770844/34.

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Fotini, Koutroumpa. "BIOLOGIE ET PHYLOGEOGRAPHIE DE MONOCHAMUS GALLOPROVINCIALIS (COLEOPTERA, CERAMBYCIDAE) VECTEUR DU NEMATODE DU PIN EN EUROPE." Phd thesis, Université d'Orléans, 2007. http://tel.archives-ouvertes.fr/tel-00288604.

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Au Portugal où il a été récemment introduit accidentellement, le nématode phytopathogène invasif Bursaphelenhus xylophilus est véhiculé et transmis par son vecteur indigène Monochamus galloprovincialis aux arbres hôtes (Pinus pinaster). Pour estimer les risques d'invasion et de propagation en France et au reste de l'Europe, une étude approfondie de la biologie et de l'écologie du vecteur M. galloprovincialis,, a été menée dans ce pays, en parallèle avec une étude de la variabilité génétique et morphologique de ses populations et de celles de son espèce sœur M. sutor. Il a été montré que M. gal
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BELIN, CHRISTOPHE. "Recherche des determinants viraux impliques dans la transmission du virus du court-noue de la vigne (gflv) par son vecteur, le nematode xiphinema index." Université Louis Pasteur (Strasbourg) (1971-2008), 1999. http://www.theses.fr/1999STR13078.

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Le grapevine fanleaf nepovirus (gflv) et l'arabis mosaic nepovirus (armv) sont les agents de la maladie du court-noue de la vigne. Malgre une tres forte identite de sequence, gflv et armv sont transmis specifiquement par les nematodes xiphinema index et x. Diversicaudatum. Le genome de ces virus est reparti sur deux arn qui codent pour deux polyproteines. L'arn-1 assure la replication des arn et code pour la proteinase 1d#p#r#o qui mature les polyproteines. L'arn-2 est responsable de la specificite de vecteur ; il code pour la proteine 2a necessaire a sa replication et pour les proteines de mo
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Gibbs, Daunteʼ Simone. "Potential role of Diploscapter, a free-living nematode, as a vector of pathogenic bacteria to pre-harvest fruits and vegetables in soil." 2004. http://purl.galileo.usg.edu/uga%5Fetd/gibbs%5Fdaunte%5Fs%5F200405%5Fms.

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Leal, Ana Catarina Guerreiro. "Analysis of the breathing apparatus of the cerambycid species that colonizes pines infected by the pine wood nematode, Bursaphelenchus xylophilus (Steiner and Buhrer, 1934) Nickle, 1970, with special emphasis to the insect-vector Monochamus galloprovincialis (Olivier, 1795)." Master's thesis, 2020. http://hdl.handle.net/10451/44289.

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Tese de mestrado, Ecologia e Gestão Ambiental, Universidade de Lisboa, Faculdade de Ciências, 2020<br>A Doença da Murchidão do Pinheiro foi primeiramente detetada em Portugal em 1999 na Marateca, Península de Setúbal. O agente causador desta doença, que leva à morte da árvore infetada, é Bursaphelenchus xylophilus, um nematode micofágico, oriundo da América do Norte, que coloniza várias espécies de coníferas, especificamente Pinus spp, usando como vetor um inseto do Género Monochamus (Coleoptera). Enquanto que as espécies nativas da América apresentam resistência, ou alguma tolerância à infeçã
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Kwong-Chung, Tung, and 董光中. "Ecology, Vector and Pathogenesis of Setaria nematodes in Taiwan." Thesis, 2003. http://ndltd.ncl.edu.tw/handle/35657599636822268477.

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博士<br>國立中興大學<br>獸醫學系<br>91<br>Aetiology, Epidemiology and pathogenesis of cerebrospinal setariosis in deer, goat and cattle were examined in this study. Infection of Setaria digitata, S. marshalli and S. labiatopapillosa in cattle and goat, S. cervi in deer and S. bernardi in boar have been reported in Taiwan. S. digitata and S. marshalli laevae were found to be able to develop to the third-stage (L3) in the following mosquitoes; Aedes aegypti Liverpool strain, Kaohsiung strain and Tungan strain and Culex quinquefasciatus Taichung strain. However, S. digitata, S. marshalli and S. cervi larvae
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Books on the topic "Vector nematode"

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W, Bowers W., and Canada. Forestry Canada. Newfoundland and Labrador Region., eds. Host and vector surveys for the pinewood nematode, Bursaphelenchus xylophilus (Steiner and Buhrer) Nickle (Nematoda: Aphelenchoididae) in Canada. Forestry Canada, Newfoundland and Labrador Region, 1992.

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Chirico, Jan. Influence of the parasitic nematode Heterotylenchus autumnalis on Musca autumnalis, the insect vector of Parafilaria bovicola. Sveriges Lantbruksuniversitet, 1994.

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F, Brown D. J., ed. Nematode vectors of plant viruses. CAB International, 1997.

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Decraemer, W. The family Trichodoridae: Stubby root and virus vector nematodes. Kluwer Academic Publishers, 1995.

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Decraemer, W. The Family Trichodoridae: Stubby Root and Virus Vector Nematodes. Springer Netherlands, 1995. http://dx.doi.org/10.1007/978-94-015-8482-1.

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Handbook of invasive plant-parasitic nematodes. CABI, 2021. http://dx.doi.org/10.1079/9781789247367.0000.

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Abstract This volume compiles and updates information on invasive plant-parasitic nematodes and their looming threat in different countries. It offers a global perspective on invasive nematodes by presenting 17 chapters with information on more than 100 nematodes and their potential threat in different countries. Each nematode entry includes information on: authentic identification; geographical distribution; risk of introduction; host ranges; symptoms; biology and ecology; planting material liable to carry the nematode(s) and its vector, if any; chance of establishment; likely impact; phytosa
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Decraemer, W. Family Trichodoridae: Stubby Root and Virus Vector Nematodes. Springer London, Limited, 2013.

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Lamberti, F. Nematode Vectors of Plant Viruses. Springer, 2012.

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Lamberti, F. Nematode Vectors of Plant Viruses. Springer, 2012.

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Ramachandran, Raja, and Vivekanand Jha. Nematode infections. Edited by Vivekanand Jha. Oxford University Press, 2018. http://dx.doi.org/10.1093/med/9780199592548.003.0195_update_001.

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In addition to the conditions discussed in other chapters in this section, renal involvement has been described in patients with other infections. These infections are usually encountered in the developing countries, especially of the tropical zone. The tropical environment is conducive to growth of a variety of life forms including infection-causing microorganisms and vectors responsible for disease transmission. Some renal pathology is related to immune responses to the organisms, and false-positive results in some tests of immunity/ autoimmunity may also be seen.Varieties include lymphatic
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Book chapters on the topic "Vector nematode"

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Martelli, Giovanni P., and Charles E. Taylor. "Distribution of Viruses and Their Nematode Vectors." In Advances in Disease Vector Research. Springer New York, 1990. http://dx.doi.org/10.1007/978-1-4612-3292-6_6.

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Butter, N. S. "Nematodes." In Insect Vectors and Plant Pathogens. CRC Press, 2018. http://dx.doi.org/10.1201/9780429503641-10.

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Khan, M. Wajid, and K. N. Pathak. "Nematodes as vectors of bacterial and fungal plant pathogens." In Nematode Interactions. Springer Netherlands, 1993. http://dx.doi.org/10.1007/978-94-011-1488-2_12.

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Decraemer, W. "Trichodorids as Virus Vector Nematodes." In Developments in Plant Pathology. Springer Netherlands, 1995. http://dx.doi.org/10.1007/978-94-015-8482-1_8.

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Andret-Link, P., A. Marmonier, L. Belval, K. Hleibieh, C. Ritzenthaler, and G. Demangeat. "Ectoparasitic Nematode Vectors of Grapevine Viruses." In Grapevine Viruses: Molecular Biology, Diagnostics and Management. Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-57706-7_25.

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Haque, Ziaul, and Mujeebur Rahman Khan. "Trichodoridae: Nanidorus, Paratrichodorus and Trichodorus species." In Handbook of invasive plant-parasitic nematodes. CABI, 2021. http://dx.doi.org/10.1079/9781789247367.0014.

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Abstract This chapter provides information on geographical distribution; host plants; vectors; symptoms; biology and life cycle; economic importance; movement and means of dispersal; pest risk analysis; invasiveness rating; management measures; and detailed account of diagnosis procedures, such as morphological and molecular characterization, of Nanidorus, Paratrichodorus and Trichodorus species.
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Sanpool, Oranuch, Tongjit Thanchomnang, Hiroshi Yamasaki, Wanchai Maleewong, and Pewpan M. Intapan. "The Community of Nematodes Inhabiting the Human Gut." In Biodiversity of Southeast Asian Parasites and Vectors causing Human Disease. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-71161-0_5.

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Naves, Pedro, Luis Bonifácio, and Edmundo de Sousa. "The Pine Wood Nematode and Its Local Vectors in the Mediterranean Basin." In Insects and Diseases of Mediterranean Forest Systems. Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-24744-1_12.

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Sridhar, J., K. Kiran Kumar, R. K. Murali-Baskaran, et al. "Impact of Climate Change on Communities, Response and Migration of Insects, Nematodes, Vectors and Natural Enemies in Diverse Ecosystems." In Global Climate Change: Resilient and Smart Agriculture. Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-32-9856-9_4.

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Shaw, Jeffrey J., Amélia T. de Rosa, Ana Cecilia Cruz, and Pedro Fernando da C. Vasconcelos. "Brazilian Phlebotomines as Hosts and Vectors of Viruses, Bacteria, Fungi, Protozoa (Excluding Those Belonging to the Genus Leishmania) and Nematodes." In Brazilian Sand Flies. Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-75544-1_9.

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Conference papers on the topic "Vector nematode"

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Kluiters, Georgette. "Nematode parasitism of arbovirus vectors: Effects of mermithids (Nematoda: Mermithidae) onCulicoidesbiting midges and their potential use for disease and vector control." In 2016 International Congress of Entomology. Entomological Society of America, 2016. http://dx.doi.org/10.1603/ice.2016.109410.

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Ahmed, Ashraf Mohamed. "Larvicidal activities of indigenousBacillus thuringiensisisolates and nematode symbiotic bacterial toxins against the mosquito vector Culex pipiens(Diptera: Culicidae)." In 2016 International Congress of Entomology. Entomological Society of America, 2016. http://dx.doi.org/10.1603/ice.2016.108782.

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Safiullin, R. T. "EPIZOOTIC SITUATION ON CONTAMINATION OF ENVIRONMENTAL OBJECTS WITH INFECTIVE ELEMENTS IN PIG FARMING ENTERPRISES." In THEORY AND PRACTICE OF PARASITIC DISEASE CONTROL. VNIIP – FSC VIEV, 2024. http://dx.doi.org/10.31016/978-5-6050437-8-2.2024.25.344-350.

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The study of the epizootic situation on contamination of environmental objects with infective elements in pig farming enterprises of the Moscow and Kaluga Regions showed their contamination with parasitic protozoa oocysts and cysts and nematode eggs and larvae, which was influenced by the infection of livestock with such parasites, and quality of veterinary and sanitary, and therapeutic and preventive measures. According to the contamination degree with infective elements of parasitic protozoa and nematodes, the external environment objects in sow houses and nursing piglet sites were milking b
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Lisovskaya, T. M., and N. S. Malysheva. "IMPACT OF CLIMATIC CHANGES ON THE SPREAD OF DIROFILARIASIS IN THE KURSK REGION." In THEORY AND PRACTICE OF PARASITIC DISEASE CONTROL. VNIIP – FSC VIEV, 2024. http://dx.doi.org/10.31016/978-5-6050437-8-2.2024.25.236-240.

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The article considers an impact of climatic changes and an average temperature increase of the Earth's surface on dirofilariasis spread in the Kursk Region. Climatic changes are irreversible and an urgent problem for the modern world. In this regard, vector-borne diseases specific for a certain climatic zone are increasingly found in areas where the manifestation of such diseases is not typical. Dirofilariasis is a transmissible infection caused by nematodes of the genus Dirofilaria. Intermediate hosts of nematodes Dirofilaria repens and D. immitis are Culicidae mosquitoes. Due to an increase
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Volchkevich, I. G., V. I. Khalaeva, and M. V. Konopatskaya. "PREVALENCE AND DEVELOPMENT OF POTATO DITYLENCHIASIS IN BELARUS." In THEORY AND PRACTICE OF PARASITIC DISEASE CONTROL. VNIIP – FSC VIEV, 2024. http://dx.doi.org/10.31016/978-5-6050437-8-2.2024.25.88-93.

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The stem nematode (Ditylenchus destructor Thorne, 1945) is the causative agent of ditylenchiasis and occupies one of the first places in harmfulness among potato phytohelminth infections and causes significant damage to the crop both in the growing season and storage. The stem nematode is widespread in all areas where potatoes are cultivated and has a quarantine status for many countries. To study ditylenchiasis spread and development in 2019-2023, route surveys of tubers were conducted at typical potato storage houses in Belarus. The results of phytosanitary monitoring of tubers showed an ann
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Fedorova, V. S., V. A. Burlak, and G. N. Artemov. "SPECIES COMPOSITION OF NEMATODES ON MALARIA MOSQUITOES OF THE TOMSK REGION." In V International Scientific Conference CONCEPTUAL AND APPLIED ASPECTS OF INVERTEBRATE SCIENTIFIC RESEARCH AND BIOLOGICAL EDUCATION. Tomsk State University Press, 2020. http://dx.doi.org/10.17223/978-5-94621-931-0-2020-81.

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The species composition of nematodes and their vectors were analyzed in the Tomsk region. It has been shown that all three species of malaria mosquitoes, Anopheles messeae s.s., An. daciae and An. beklemishevi, can transmit Dirofilaria repens in 89% of confirmed cases. The species-specific infection of the intermediate host with dirofilarias depends on the geographical location.
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Movsesyan, S. O., R. A. Petrosyan, M. A. Nikogosyan, et al. "BIODIVERSITY OF THE PARASITE FAUNA IN THE NORTHERN REGIONS OF ARMENIA AND THE LAKE SEVAN BASIN." In THEORY AND PRACTICE OF PARASITIC DISEASE CONTROL. All-Russian Scientific Research Institute for Fundamental and Applied Parasitology of Animals and Plant – a branch of the Federal State Budget Scientific Institution “Federal Scientific Centre VIEV”, 2023. http://dx.doi.org/10.31016/978-5-6048555-6-0.2023.24.306-311.

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The variety of parasite species, infection of domesticated animals (including cattle,&#x0D; sheep, goats, rabbits, poultry, dogs and pigs), natural infection of biohelminths'&#x0D; intermediate hosts (including terrestrial and freshwater mollusks, soil oribatid mites)&#x0D; with helminth larvae, and the species composition of tick vectors of blood protozoan&#x0D; diseases have been studied. The studies found the infection of the above animals with&#x0D; the following helminth species: 4 trematode species Fasciola hepatica, F. gigantica,&#x0D; Dicrocoelium lanceatum, Paramphistomum sp., 13 nema
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Edmunds, Sandra. "The efficacy of entomopathogenic nematodes (generaSteinernemaandHeterorhabditis) collected in the United Kingdom as a potential biocontrol for vector and nuisance biting hematophagous insects." In 2016 International Congress of Entomology. Entomological Society of America, 2016. http://dx.doi.org/10.1603/ice.2016.110148.

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Reports on the topic "Vector nematode"

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Gottlieb, Yuval, Bradley Mullens, and Richard Stouthamer. investigation of the role of bacterial symbionts in regulating the biology and vector competence of Culicoides vectors of animal viruses. United States Department of Agriculture, 2015. http://dx.doi.org/10.32747/2015.7699865.bard.

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Symbiotic bacteria have been shown to influence host reproduction and defense against biotic and abiotic stressors, and this relates to possible development of a symbiont-based control strategy. This project was based on the hypothesis that symbionts have a significant impact on Culicoides fitness and vector competence for animal viruses. The original objectives in our proposal were: 1. Molecular identification and localization of the newly-discovered symbiotic bacteria within C. imicola and C. schultzei in Israel and C. sonorensis in California. 2. Determination of the prevalence of symbiotic
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Adelberg, Jeff, Halina Skorupska, Bill Rhodes, Yigal Cohen, and Rafael Perl-Treves. Interploid Hybridization of Cucumis melo and C. metuliferus. United States Department of Agriculture, 1999. http://dx.doi.org/10.32747/1999.7580673.bard.

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The long-term motivation for this research is to transfer useful traits from a broad based gene pool of wild species into the narrow base of a cultivated crop in Cucumis. Our primary focus was to use polyploid prior to fertilization as a tool to overcome fertility barriers in the cross between C. melo and C. metuliferus. In conducting this research, we explored all combinations of tetraploid and diploid parents, in reciprocal combinations. Pollinations were made in both the field and greenhouse, using emasculated flowers, moneocious females, and open pollination by insect vectors, with morphol
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