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Dissertations / Theses on the topic 'Lymantriinae'

Author: Grafiati

Published: 2 June 2025

Last updated: 31 July 2025

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1

Benkhelil, Mohamed Lamine. "Phylogénie des Lymantriidae (Lépidoptères) de la région paléarctique occidentale." Paris, Muséum national d'histoire naturelle, 1999. http://www.theses.fr/1999MNHN0012.

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Il existe peu de travaux récents consacres a la classification des lymantriidae et aucun d'eux ne propose une subdivision de la famille en sous-familles. De plus, aucune analyse phylogénétique n'a été publiée, à ce jour, pour la famille en question. Le présent mémoire aborde donc la phylogénie des lymantriidae de la région paléarctique occidentale. Nos recherches cladistiques portent sur 25 espèces dont nous avons pu étudier la morphologie à différents stades du développement : dernier stade larvaire, chrysalide et imago. Au total, 74 caractères ont été sélectionnés. Ceux-ci ont été analyses m

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2

Morewood, William Dean. "Temperature/development relationships and life history strategies of Arctic Gynaephora species (Lepidoptera: Lymantriidae) and their insect parasitoids (Hymenoptera: Ichneumonidae) and (Diptera: Tachinidae) with reference to predicted global warming." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp02/NQ37356.pdf.

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3

Dominguez, Josiane. "Lymantria dispar, Lep : Lymantriidae, dans le midi de la France." Grenoble 2 : ANRT, 1986. http://catalogue.bnf.fr/ark:/12148/cb37597228p.

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4

Holden, David Gordon. "Sex pheromone components of satin moth, Leucoma salicis (L.) (Lepidoptera, lymantriidae)." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2000. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape2/PQDD_0009/MQ61441.pdf.

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5

Winckler, Daniela Cristina Firmino [UNESP]. "Bioecologia e controle microbiano de sarsina violascens (Herrich-schaeffer, 1856) (Lepidoptera: Lymantriidae) em Eucalyptus spp." Universidade Estadual Paulista (UNESP), 2010. http://hdl.handle.net/11449/105380.

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Made available in DSpace on 2014-06-11T19:34:59Z (GMT). No. of bitstreams: 0 Previous issue date: 2010-07-03Bitstream added on 2014-06-13T18:45:52Z : No. of bitstreams: 1 winckler_dcf_dr_botfca.pdf: 826861 bytes, checksum: 0065d6bc13ca46069b7bee48b655a961 (MD5)<br>Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)<br>A espécie Sarsina violascens (Herrich–Schaeffer, 1856) (Lepidoptera: Lymantriidae) é relatada como praga primária em plantios de eucalipto e teve sua primeira ocorrência registrada em 1975. No período de 2006 a 2009 houve grandes surtos dessa praga, causando de

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6

Morewood, Petra. "Development of pheromone-based monitoring and detection of nun moth, Lymantria monacha, L., Lepidoptera, lymantriidae." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp03/MQ37595.pdf.

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7

Winckler, Daniela Cristina Firmino. "Bioecologia e controle microbiano de sarsina violascens (Herrich-schaeffer, 1856) (Lepidoptera: Lymantriidae) em Eucalyptus spp /." Botucatu : [s.n.], 2009. http://hdl.handle.net/11449/105380.

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Orientador: Carlos Frederico Wilcken<br>Banca: Wilson Badiali Crocomo<br>Banca: Nádia Cristina de Oliveira<br>Banca: Edson Luiz Lopes Baldin<br>Banca: Ronaldo Pavarini<br>Resumo: A espécie Sarsina violascens (Herrich-Schaeffer, 1856) (Lepidoptera: Lymantriidae) é relatada como praga primária em plantios de eucalipto e teve sua primeira ocorrência registrada em 1975. No período de 2006 a 2009 houve grandes surtos dessa praga, causando desfolhamento intenso em plantios de eucalipto no norte da Bahia. Apesar dos estudos feitos no passado terem considerado espécies de eucalipto, há pouca informaçã

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8

AREVALO-DURUP, PATRICIA. "Le nid d'hiver d'euproctis chrysorrhoea l. (lepidoptera; lymantriidae) comme estimateur de niveau de population en milieu forestier." Toulouse 3, 1991. http://www.theses.fr/1991TOU30047.

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Nous avons developpe le probleme de l'estimation des populations d'euproctis chrysorrhoea l. En milieu forestier a partir des nids d'hiver que tisse ce defoliateur a la peripherie des houppiers de chenes. Le volume du nid a ete utilise comme indicateur des effectifs de chenilles diapausantes dans les nids. Des classes visuelles de volume des nids se sont averees etre des estimateurs efficaces sous certaines conditions de population. Par ailleurs nous avons effectue l'analyse des correlations entre les parametres d'attaque du ravageur (pourcentage d'arbres attaques, et nombre de nids de chaque

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9

Benhalla, Mahmoud. "Etude d'un défoliateur forestier en forêts de feuillus en Haute-Garonne : cas de Lymantria dispar L. (Lepidoptera : Lymantriidae)." Toulouse 3, 1990. http://www.theses.fr/1990TOU30208.

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Lymantria dispar l. (lepidoptera: lymantriidae), ravageur forestier est en phase d'endemicite en forets de feuillus en haute-garonne (france) depuis les pullulations de 1978 et 1982. L'etude de la dynamique des populations de l'insecte est abordee sur le terrain par le denombrement de pontes. La liaison entre le nombre d'ufs et la taille de la ponte est statistiquement etablie. La distribution des pontes sur l'arbre semble etre concentree entre 0 et 1 metre au-dessus du sol. La fecondite des femelles est tres elevee. L'etude de la regression des populations a ete etudiee sous deux aspects: 1)

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10

Erb, Stephanie Lynn. "Sublethal effects of Bacillus thuringiensis Berliner subsp. kurstaki on gypsy moth, Lymantria dispar L. (Lepidoptera: lymantriidae) and a tachind parasitoid, Compsilura concinnata (Meigen) (Diptera: tachinidae)." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape7/PQDD_0001/MQ46187.pdf.

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11

Guichard, Sylvain. "Modelling the proximal source of intercepted exotic insects." Lincoln University, 2009. http://hdl.handle.net/10182/1472.

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Biological invasions are major threats to any nation’s economy and biodiversity. To detect new biological incursions of some species biosecurity agencies deploy pheromone sentinel traps for targeted species at high risk sites such as airports, seaports and transitional facilities. A good example is the gypsy moth surveillance program in New Zealand. Following the detection of an incursion by an unwanted organism, ground-based searches to locate the source can be very expensive, but are essential to identify the introduction pathway and to increase the chances of success eradicating the unwante

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12

Zlotina, Marina A. "Biology and behavior of Lymantria mathura Moore (Lepidoptera: Lymantriidae)." 1999. https://scholarworks.umass.edu/dissertations/AAI9932357.

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Lymantria mathura Moore is a polyphagous defoliator of hardwood trees in the Russian Far East, Japan, India, and China. Its egg masses were intercepted on ships arriving to Pacific Northwest. If introduced and established in North America, L. mathura is likely to cause serious economic consequences. As a part of a program for development of monitoring and control measures, possible host range, larval air-borne dispersal, mating behavior, and pheromone communication of L. mathura were studied. Survival and development of first instars of L. mathura were examined on 24 hardwood and conifer tree

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13

Thorne, Christine M. "Enhanced pest management of the Douglas-fir tussock moth, Orgyia pseudotsugata (Lepidoptera: Lymantriidae)." Thesis, 2006. http://hdl.handle.net/1828/1961.

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The incidence of baculovirus disease in susceptible insect hosts may be used to estimate future host population sizes and estimate the relative defoliation of these populations for economically important insects. We developed an Enzyme-linked immunosorbent assay (ELISA) that was specific to two native baculovirus pathogens of the Douglas-fir tussock moth (DFTM), that was more sensitive and accurate (R2=0.99) than microscopic counts of virus polyhedron inclusion bodies, and more accurate than PCR or Southern hybridization for the direct detection of baculovirus disease. We also developed a fiel

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14

Shen, Tse-Chi, and 沈澤祈. "Development of the Artificial Diet for the Casuarina Moth (Lymantria xylina) (Lepidoptera: Lymantriidae)." Thesis, 2004. http://ndltd.ncl.edu.tw/handle/85731876613849472270.

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碩士<br>國立中興大學<br>昆蟲學系<br>92<br>The casuarina moth (Lymantria xylina Swinhoe) (Lepidoptera: Lymantriidae) is a serious defoliator of hardwood and fruit trees in Taiwan. Larvae of L. xylina feed on more than 63 species host plants, belonging to 29 families. Because a large number of larvae are needed for natural enemies and other related studies, the development of a suitable artificial diet is very important for mass rearing this moth in the laboratory. In this study, 16 artificial diets modified from different formulas were used to feed L. xylina larvae. Through various bioassays (first-ins

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15

Liao, Shih-ruei, and 廖士睿. "Phylogenetic reconstruction of the tussock moth tribe Nygmiini (Lepidoptera: Lymantriidae) based on morphological characters." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/57557016211381331468.

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碩士<br>國立中山大學<br>生物科學系研究所<br>98<br>The Nygmiini is a tussock moth tribe which is redominantly distributed in most regions of the Old World. It was established in order to accommodate several genera that were previously associated with the polyphyletic genus Euproctis Hübner, 1819, which was erected upon the western European Euproctis chrysorrhoea (Linnaeus, 1758)(=Phalaena chrysorrhoea) and has included 682 valid specific names since the early 19th century. The caterpillars of Nygmiini are fairly polyphagous on various woody plant families, and thus many of them are considered as pests with sig

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16

Tseng, Ching-Tzu, and 曾慶慈. "Comparison of pathogenicity of two entomopathogenic nematodes, Steinernema abbasi and Steinernema carpocapsae, to Lymantria xylina (Lepidoptera : Lymantriidae)." Thesis, 2006. http://ndltd.ncl.edu.tw/handle/51144638368850351490.

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碩士<br>中興大學<br>昆蟲學系所<br>94<br>Pathogenicity of two entomopathogenic nematodes, Steinernema abbasi and S. carpocapsae, and their potential applications in the field against the casuarina tussock moth, Lymantria xylina, were conducted in this study. Inoculation with different concentrations of S. abbasi and S. carpocapsae to 3rd- 6th instar larvae of L. xylina, the LT50 values treated with S. carpocapsae were shorter than those with S. abbasi in all larval instars. The LT50 values of 6th instar larvae infected with S. abbasi and S. carpocapsae at 20 IJs/larva were 89.8 h and 67.4 h, while the LT5

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17

Chiao, Ju-An, and 焦汝安. "Comparison of pathogenicity of two entomopathogenic nematodes, Steinernema abbasi and S. carpocapsae, to Orgyia postica (Walker) (Lepidoptera : Lymantriidae)." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/46508427163361947655.

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碩士<br>國立中興大學<br>昆蟲學系所<br>95<br>Entomopathogenic nematodes (EPNs) have been regarded as potential biological control agents against insect pests. In this study, two EPNs, Steinernema abbasi and Steinernema carpocapsae, were assayed to determine their pathogenicity against the small tussock moth, Orgyia postica (Walker) in the laboratory. When inoculated with different concentrations of nematodes to 2nd-5th instar larvae of O. postica, the LT50 values treated with S. carpocapsae were shorter than those with S. abbasi in most instars tested except the 5th instar. The cumulative mortalities of 2nd

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18

Goertz, Dörte [Verfasser]. "Der Einfluss eines Parasiten auf seinen Wirt: das Beispiel Lymantria dispar L. (Lepidoptera, Lymantriidae) und Nosema sp. (Microsporidia) / Dörte Goertz." 2004. http://d-nb.info/97074224X/34.

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19

Thomas, Stephen R. "Pathogenicity and virulence of Entomophaga maimaiga Humber, Shimazu, Soper and Hajek (Entomophthorales: Entomophthoraceae), a fungal pathogen of gypsy moth, Lymantria dispar L. (Lepidoptera: Lymantriidae)." 2005. https://scholarworks.umass.edu/dissertations/AAI3193947.

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Invertebrate pathologists have multiple definitions for the terms pathogenicity and virulence, and these definitions vary across disciplines that focus on host/pathogen interactions. We surveyed various literatures and found most define pathogenicity as the broader term, which incorporates virulence. Virulence is seen as the severity of disease manifestation that can only be measured in infected individuals. The effectiveness of pathogens as biological control agents is thought to be related to their virulence. E. maimaiga, a fungal pathogen of gypsy moths, has had variable success as a biolog

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