Die Biologie des Buchenspinners Dasychira pudibunda L

Sylvén, Edvard

doi:10.1111/j.1439-0418.1944.tb00590.x

Cited by 2 publications

(15 citation statements)

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“…Eggs are laid en masse on the underside of host leaves, bark parts close to the crown, herbaceous understory plants, branch pieces on the ground and metal and wooden parts of the light traps in the proximity of the spot where adult females emerge from the pupae (Açıcı, 2021; Füldner and Damm, 2002; Meulengracht‐Madsen and Nielsen, 2001). The number of eggs laid per female can be between 20 and 400 (Açıcı, 2021; Göktürk and Aksu, 2005; Sylvén, 1944).…”

Section: Morphologymentioning

confidence: 99%

“…Larvae are 3 mm long when emerging from the eggs and covered with long and dark‐coloured setae. The head is dark yellow‐orange, the body is greenish light yellow, the dorsal parts of body segments are black (Açıcı, 2021; Sylvén, 1944; Figure 1b). Second instar larvae are 7–10 mm long, the head and the body are light yellow and setae are shorter than those of the first instar.…”

Section: Morphologymentioning

confidence: 99%

“…Larvae have a good locomotion ability, even the first instar, not only by crawling but also through the silky strands that they secrete and use to descend and ascend the tree (this last behaviour is observed between the first and third instars; mature larvae of the last instars are too heavy for such movement). Larvae of all instars show phototropism (Nilsson, 1978; Sylvén, 1944).…”

Section: Morphologymentioning

confidence: 99%

“…Krieg and Langenbuch (1956) and Mazzoglio et al (2005) found that these sudden population collapses were caused by viruses as well as food shortages, particularly in the centre of the outbreak area (Mazzoglio et al, 2005). Mass death of the larvae typically causes an intense odour of putrefaction (Açıcı, 2021; Mazzoglio et al, 2005; Meulengracht‐Madsen and Nielsen, 2001; Sylvén, 1944). Density‐dependent dispersal may be one of the several other possible explanations for the rapid decline in population size (Nilsson, 1978).…”

Section: Damage and Outbreakmentioning

confidence: 99%

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Pale tussock moth, Calliteara pudibunda (Linnaeus, 1758) (Lepidoptera; Erebidae) with a focus on its situation in Türkiye

İpekdal

Avcı

2023

EPPO Bulletin

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Calliteara pudibunda is a univoltine, polyphagous and native species producing periodic outbreaks which have been recorded only in Europe so far. Its larvae feed on the foliage of beech, oak and several other deciduous and coniferous trees. It is very widespread in Eurasia. In Europe, it is found between the 34th and 60th parallels. In Türkiye, it occurs mainly in coastal regions. Its outbreak range had been thought to be confined between the 48th and 57th parallels in Europe until the last two decades when outbreaks occurred in Italy and Türkiye. Therefore, the southern limit of its outbreak range can be updated as the 36th parallel. The outbreaks recur every 20–30 years, typically continue for 1–2 years, and end suddenly. Favourable meteorological conditions and a temporary rarity of parasitoids seem to be the main causes of the outbreaks. The damage on hosts is not evident until the third larval instar. The affected hosts may grow new shoots the next spring, as the larvae usually do not attack the terminal shoots. Increment loss is possible, but it may not be economically significant per se. However, tree mortality can occur with the combined effects of other stress factors. The impact of parasitoids and predators during the outbreaks is low. There are also fungal species identified from larvae and pupae, some of which might have significant potential in pest management. Additionally, Bacillus thuringiensis var. kurstaki (Btk), polyhedrosis viruses and light traps can potentially be used, although management practices are not recommended in C. pudibunda outbreaks.

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Section: Morphologymentioning

confidence: 99%

Section: Morphologymentioning

confidence: 99%

Section: Morphologymentioning

confidence: 99%

Section: Damage and Outbreakmentioning

confidence: 99%

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Pale tussock moth, Calliteara pudibunda (Linnaeus, 1758) (Lepidoptera; Erebidae) with a focus on its situation in Türkiye

İpekdal

Avcı

2023

EPPO Bulletin

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“…This pest is present in the entire Europe except for Far North, but causes outbreaks only in the area of western and central part of the continent (between 48th and 57th parallels) [ 19 ]. Since 1810, massive infestations have been reported mainly in Germany [ 20 , 21 ], Sweden [ 22 – 24 ] and Denmark [ 25 ] – all on Fagus trees. In central-eastern Europe in countries such as Poland, Romania and Ukraine, the main host plant during outbreaks was Quercus robur L. [ 21 , 26 ].…”

Section: Introductionmentioning

confidence: 99%

The genome of Dasychira pudibunda nucleopolyhedrovirus (DapuNPV) reveals novel genetic connection between baculoviruses infecting moths of the Lymantriidae family

et al. 2015

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BackgroundDapuNPV (Dasychira pudibunda nucleopolyhedrovirus), presented in this report, belongs to Alphabaculovirus group Ib. Its full, newly sequenced genome shows close relationship to baculovirus OpMNPV isolated from douglas-fir tussock moth Orgyia pseudotsugata. Baculovirus DapuNPV is a natural limiter of pale tussock moth Dasychira pudibunda L. (syn. Calliteara pudibunda L.)(Lepidoptera, Lymantriidae), which can occur in a form of an outbreak on many species of deciduous trees and may cause significant economic losses in the forests.MethodsLate instars dead larvae of pale tussock moth were mechanically homogenized and polyhedra were purified during series of ultracentrifugation. Viral DNA was extarcted and sequenced using Miseq Illumina platform. 294,902 paired reads were used for de novo assembling. Genome annotation, multiple allingment to others baculoviruses and phylogegentic analises were perform with the use of multiple bioinformatic tools like: Glimmer3, HMMER web server, Geneious 7 and MEGA6.ResultsThe genome of DapuNPV is 136,761 bp long with AT pairs content 45.6 %. The predicted number of encoded putative open reading frames (ORFs) is 161 and six of them demonstrate low or no homology to ORFs previously found in baculoviruses. DapuNPV genome shows very high similarity to OpMNPV in a nucleotide sequence (91.1 % of identity) and gene content (150 homologous ORFs), though some major differences (e.g. lack of he65 in OpMNPV) have also been noted.ConclusionsSimilarly to other members of the Baculoviridae family, DapuNPV baculovirus possesses highly conserved core genes. Among them, there is a second copy of occluded derived virus envelope 27 protein (odv-e27), which was previously found only in a member of Alphabaculovirus group II – LyxyMNPV (Lymantria xylina MNPV). Surprisingly enough, DapuNPV and LyxyMNPV genomes share also another feature. Phylogenetic analysis of chitin binding family protein (cbpl) indicates significant similarity of those two baculoviruses from distinct evolutionary groups which infect the same hosts from Lymantriidae. The ubiquitin like family gene (ubil), which has not been described until now, is another characteristic component of DapuNPV genome.Electronic supplementary materialThe online version of this article (doi:10.1186/s12864-015-1963-9) contains supplementary material, which is available to authorized users.

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Die Biologie des Buchenspinners Dasychira pudibunda L

Cited by 2 publications

References 1 publication

Pale tussock moth, Calliteara pudibunda (Linnaeus, 1758) (Lepidoptera; Erebidae) with a focus on its situation in Türkiye

Pale tussock moth, Calliteara pudibunda (Linnaeus, 1758) (Lepidoptera; Erebidae) with a focus on its situation in Türkiye

The genome of Dasychira pudibunda nucleopolyhedrovirus (DapuNPV) reveals novel genetic connection between baculoviruses infecting moths of the Lymantriidae family

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