To see the other types of publications on this topic, follow the link: Chrysomela populi.

Journal articles on the topic 'Chrysomela populi'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 21 journal articles for your research on the topic 'Chrysomela populi.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse journal articles on a wide variety of disciplines and organise your bibliography correctly.

1

Urban, J. "Occurrence, bionomics and harmfulness of Chrysomela populi L. (Coleoptera, Chrysomelidae)." Journal of Forest Science 52, No. 6 (January 9, 2012): 255–84. http://dx.doi.org/10.17221/4509-jfs.

Full text
Abstract:
In 2003 to 2005, Chrysomela populi L. gradated on yearly cut Populus nigra var. italica in street alleys in Brno and elsewhere. Imagoes occurred on trees from the end of April or from the beginning of May. In rearing, the chrysomelid consumed unwillingly leaves of 2-year shoots and laid on average 142 eggs. On leaves of shoots, imagoes damaged 100 to 200 cm<sup>2</sup> during 5 to 7 weeks, produced 480 to 900 frass pellets and laid on average 506 eggs. Oviposition was continual with breaks amounting to on average 2.6 days. Embryonal development took 6 to 8 (in the laboratory 5) days. Larvae of the 1<sup>st</sup> generation occurred from mid-May to mid-July. In the course of 2 weeks (in the laboratory during 10 days) of life, they damaged about 20 cm<sup>2</sup> leaves and produced about 300 frass pallets. In the laboratory, prepupae took 2 days and pupae 4 days. Imagoes of the 1<sup>st</sup> generation occurred from June to September. They damaged on average 113 cm<sup>2</sup> and produced on average 553 frass pellets and 653 eggs. At a temperature of 24 to 28&deg;C, imagoes damaged on average 84 cm<sup>2 </sup>during 2 to 3 weeks and diapaused until the next year. On growing up leaves, imagoes lived longer showing higher consumption of food and higher fecundity as against new fully-grown leaves. Larvae of the 2<sup>nd</sup> generation destroyed on average 2 cm<sup>2 </sup>smaller area than larvae of the 1<sup>st</sup> generation. Part or all imagoes of the 2<sup>nd</sup> generation diapaused. Imagoes of the 3<sup>rd</sup> generation damaged 40 to 70 cm<sup>2</sup> leaves before departure to wintering grounds. In our natural conditions, the prospective 3<sup>rd</sup> generation is always incomplete. Cleonice callida Meig. and Schizonotus sieboldi (Ratz.) rank among important enemies.
APA, Harvard, Vancouver, ISO, and other styles
2

Yaman, Mustafa, and Renate Radek. "Ophryocystis anatoliensis sp. nov., a new neogregarine pathogen of the chrysomelid beetle Chrysomela populi." European Journal of Protistology 59 (June 2017): 26–33. http://dx.doi.org/10.1016/j.ejop.2017.01.003.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Augustin, S., and J. Lévieux. "LIFE HISTORY OF THE POPLAR BEETLE CHRYSOMELA TREMULAE F. IN THE CENTRAL REGION OF FRANCE." Canadian Entomologist 125, no. 2 (April 1993): 399–401. http://dx.doi.org/10.4039/ent125399-2.

Full text
Abstract:
The need to exploit new sources of energy has recently led France to encourage several research programs toward the cultivation of crops for biomass production to extract alcohol, glucides, and chips for burning. To produce large quantities of biomass rapidly, several species of Populus have been selectively tested in short rotation coppices on about 400 ha in several parts of the country.Among the practical consequences of this policy, one appears to be harmful, namely the spatial extension of several pests, mainly leaf eaters or polyphagous insects. These insects previously were located in poplar nurseries. Among the leaf eaters, larvae and adults of the poplar leaf beetles Chrysomela (= Melasoma) populi L. and Chrysomela tremulae F. feed on many poplar species in central France (e.g. Populus tremula L., Populus trichocarpa Torrey and Gray, Populus deltoides Bartram, Populus lasiocarpa Oliver).
APA, Harvard, Vancouver, ISO, and other styles
4

Brückmann, M., A. Termonia, J. M. Pasteels, and T. Hartmann. "Characterization of an extracellular salicyl alcohol oxidase from larval defensive secretions of Chrysomela populi and Phratora vitellinae (Chrysomelina)." Insect Biochemistry and Molecular Biology 32, no. 11 (November 2002): 1517–23. http://dx.doi.org/10.1016/s0965-1748(02)00072-3.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Spina, Sylvie, Jean-Claude Gregoire, Patrick Mertens, and Charles De-Canniere. "Impact of poplar water status on leaf-beetle (Chrysomela populi) survival and feeding." Annals of Forest Science 67, no. 2 (January 2010): 209. http://dx.doi.org/10.1051/forest/2009102.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Bodemann, René Roberto, Peter Rahfeld, Magdalena Stock, Maritta Kunert, Natalie Wielsch, Marco Groth, Sindy Frick, Wilhelm Boland, and Antje Burse. "Precise RNAi-mediated silencing of metabolically active proteins in the defence secretions of juvenile leaf beetles." Proceedings of the Royal Society B: Biological Sciences 279, no. 1745 (August 8, 2012): 4126–34. http://dx.doi.org/10.1098/rspb.2012.1342.

Full text
Abstract:
Allomones are widely used by insects to impede predation. Frequently these chemical stimuli are released from specialized glands. The larvae of Chrysomelina leaf beetles produce allomones in gland reservoirs into which the required precursors and also the enzymes are secreted from attached gland cells. Hence, the reservoirs can be considered as closed bio-reactors for producing defensive secretions. We used RNA interference (RNAi) to analyse in vivo functions of proteins in biosynthetic pathways occurring in insect secretions. After a salicyl alcohol oxidase was silenced in juveniles of the poplar leaf beetles, Chrysomela populi , the precursor salicyl alcohol increased to 98 per cent, while salicyl aldehyde was reduced to 2 per cent within 5 days. By analogy, we have silenced a novel protein annotated as a member of the juvenile hormone-binding protein superfamily in the juvenile defensive glands of the related mustard leaf beetle, Phaedon cochleariae . The protein is associated with the cyclization of 8-oxogeranial to iridoids (methylcyclopentanoid monoterpenes) in the larval exudates made clear by the accumulation of the acylic precursor 5 days after RNAi triggering. A similar cyclization reaction produces the secologanin part of indole alkaloids in plants.
APA, Harvard, Vancouver, ISO, and other styles
7

GOMI, Tadashi, Tomonori KIMURA, and Shunpei HIROSE. "Seasonal changes in the reproductive and life-history traits of Chrysomela populi L. (Coleoptera: Chrysomelidae)." Entomological Science 11, no. 1 (March 2008): 31–38. http://dx.doi.org/10.1111/j.1479-8298.2007.00245.x.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Gomi, Tadashi, Masashi Natsuyama, and Norihito Sasaki. "Effects of sibling egg cannibalism on the development and survival of Chrysomela populi (Coleoptera: Chrysomelidae)." Applied Entomology and Zoology 50, no. 4 (June 17, 2015): 451–55. http://dx.doi.org/10.1007/s13355-015-0352-9.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Strauss, Anja S., Ding Wang, Magdalena Stock, René R. Gretscher, Marco Groth, Wilhelm Boland, and Antje Burse. "Tissue-Specific Transcript Profiling for ABC Transporters in the Sequestering Larvae of the Phytophagous Leaf Beetle Chrysomela populi." PLoS ONE 9, no. 6 (June 2, 2014): e98637. http://dx.doi.org/10.1371/journal.pone.0098637.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Schmidt, Lydia, Natalie Wielsch, Ding Wang, Wilhelm Boland, and Antje Burse. "Tissue-specific profiling of membrane proteins in the salicin sequestering juveniles of the herbivorous leaf beetle, Chrysomela populi." Insect Biochemistry and Molecular Biology 109 (June 2019): 81–91. http://dx.doi.org/10.1016/j.ibmb.2019.03.009.

Full text
APA, Harvard, Vancouver, ISO, and other styles
11

Sokolova, I. N., I. N. Shvydenko, and E. S. Kardash. "ПОШИРЕНІСТЬ ГРИЗУЧИХ КОМАХ-ФІЛОФАГІВ У ЛИСТЯНИХ НАСАДЖЕННЯХ м. ХАРКОВА." Ukrainian Entomological Journal 18, no. 1-2 (December 27, 2020): 67–79. http://dx.doi.org/10.15421/282009.

Full text
Abstract:
У вуличних, паркових і лісопаркових насадженнях листяних порід м. Харкова виявлено 108 видів гризучих комах-філофагів, які умовно розподілені на групи: комахи з відкритим способом життя (61 вид) із рядів Hymenoptera (2 види) та Lepidoptera (59 видів); комахи з відкритим способом життя з ряду Coleoptera (33 види); комахи з потаємним способом життя (мінери) (14 видів) із рядів Coleoptera (2 види) та Lepidoptera (12 видів). Видовий склад гризучих комах-філофагів у Лісопарку включає 105 видів, у парках 67 видів, а у вуличних насадженнях – 33 види. Розраховані значення індексу Менхініка (DMn) становлять 10,2; 8,2 та 5,7 у насадженнях Лісопарку, парків і вулиць. Найбільшу подібність комплексів комах-філофагів виявлено у парках і Лісопарку (Cj=0,52 для Coleoptera з відкритим способом життя; Cj =0,59 для Lepidoptera та Hymenoptera з відкритим способом життя і Cj =1 для мінерів). Більшість виявлених видів комах траплялися поодиноко або зрідка. Звичайним видом в усіх типах насаджень був Xanthogaleruca luteola, у Лісопарку – Chrysomela populi та два види роду Clytra, у парках – Tomostethus nigritus, у вуличних і паркових насадженнях – Cameraria ohridella.
APA, Harvard, Vancouver, ISO, and other styles
12

Kutcherov, Dmitry A., Elena B. Lopatina, and Vladilen E. Kipyatkov. "Photoperiod modifies thermal reaction norms for growth and development in the red poplar leaf beetle Chrysomela populi (Coleoptera: Chrysomelidae)." Journal of Insect Physiology 57, no. 7 (July 2011): 892–98. http://dx.doi.org/10.1016/j.jinsphys.2011.03.028.

Full text
APA, Harvard, Vancouver, ISO, and other styles
13

Cotrozzi, Lorenzo, Barbara Conti, Giacomo Lorenzini, Elisa Pellegrini, and Cristina Nali. "In the tripartite combination ozone-poplar-Chrysomela populi, the pollutant alters the plant-insect interaction via primary metabolites of foliage." Environmental Research 201 (October 2021): 111581. http://dx.doi.org/10.1016/j.envres.2021.111581.

Full text
APA, Harvard, Vancouver, ISO, and other styles
14

Nerlich, Kristin, Martin Gauder, Frieder Seidl, Klaus Mastel, Jens Möhring, Wilhelm Claupein, and Simone Graeff-Hönninger. "Site-growth relationship of different short-rotation coppice tree species in southwestern Germany four years after establishment." Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis 64, no. 4 (2016): 1219–32. http://dx.doi.org/10.11118/actaun201664041219.

Full text
Abstract:
Due to lack of detailed information on the suitability of short rotation coppice (SRC) species for different climatic regions, over four years this study investigated tree growth and susceptibility to pests and diseases of willow (Salix spp.) and poplar (Populus spp.) clones and other tree species like Alnus spp. and Robinia pseudoacacia at four sites located in southwestern Germany. The study was undertaken in order to deduce the kind of tree species recommended for the various site conditions. In 2009, field trials were established at four sites which differ in climate and soil characteristics (Forchheim, Kupferzell, Marbach and Aulendorf). At all tested locations, a high survival rate (>90 %) was observed for almost all willow and poplar clones and little infestations with leaf rust (Melampsora) and minor leaf damages caused by the poplar leaf beetle (Chrysomela populi) had occurred. The survival of the other tree species varied from 22 to 97 % depending on the site and species. Across all tree species and locations, results indicated that willow clones can be recommended for cold sites and poplars generally seem to require higher temperatures. The Alnus spp. seems to be favorable for both cold and warm conditions while Robinia pseudoacacia can be recommended for warm sites. Due to its chilling sensitivity, Paulownia tomentosa seems to be rather unsuitable for cultivation in southwestern Germany. For all tested sites, it appears that those with heavy soils and dry conditions are inappropriate for establishing SRC species.
APA, Harvard, Vancouver, ISO, and other styles
15

Pohlink, Klara, Richard Georgi, and Michael Müller. "Occurrence and impact of the parasitic mite Linobia coccinellae on its host beetle Chrysomela populi : implications for its potential as a biological control agent." Entomologia Experimentalis et Applicata 168, no. 10 (October 2020): 723–31. http://dx.doi.org/10.1111/eea.12979.

Full text
APA, Harvard, Vancouver, ISO, and other styles
16

Lackus, Nathalie D., Axel Schmidt, Jonathan Gershenzon, and Tobias G. Köllner. "A peroxisomal β-oxidative pathway contributes to the formation of C6–C1 aromatic volatiles in poplar." Plant Physiology 186, no. 2 (March 16, 2021): 891–909. http://dx.doi.org/10.1093/plphys/kiab111.

Full text
Abstract:
Abstract Benzenoids (C6–C1 aromatic compounds) play important roles in plant defense and are often produced upon herbivory. Black cottonwood (Populus trichocarpa) produces a variety of volatile and nonvolatile benzenoids involved in various defense responses. However, their biosynthesis in poplar is mainly unresolved. We showed feeding of the poplar leaf beetle (Chrysomela populi) on P. trichocarpa leaves led to increased emission of the benzenoid volatiles benzaldehyde, benzylalcohol, and benzyl benzoate. The accumulation of salicinoids, a group of nonvolatile phenolic defense glycosides composed in part of benzenoid units, was hardly affected by beetle herbivory. In planta labeling experiments revealed that volatile and nonvolatile poplar benzenoids are produced from cinnamic acid (C6–C3). The biosynthesis of C6–C1 aromatic compounds from cinnamic acid has been described in petunia (Petunia hybrida) flowers where the pathway includes a peroxisomal-localized chain shortening sequence, involving cinnamate-CoA ligase (CNL), cinnamoyl-CoA hydratase/dehydrogenase (CHD), and 3-ketoacyl-CoA thiolase (KAT). Sequence and phylogenetic analysis enabled the identification of small CNL, CHD, and KAT gene families in P. trichocarpa. Heterologous expression of the candidate genes in Escherichia coli and characterization of purified proteins in vitro revealed enzymatic activities similar to those described in petunia flowers. RNA interference-mediated knockdown of the CNL subfamily in gray poplar (Populus x canescens) resulted in decreased emission of C6–C1 aromatic volatiles upon herbivory, while constitutively accumulating salicinoids were not affected. This indicates the peroxisomal β-oxidative pathway participates in the formation of volatile benzenoids. The chain shortening steps for salicinoids, however, likely employ an alternative pathway.
APA, Harvard, Vancouver, ISO, and other styles
17

Özyurt Koçakoğlu, Nurcan, Selami Candan, and Mustafa Güllü. "Morphology of the reproductive tract of females of leaf beetle Chrysomela populi (Chrysomelidae: Coleoptera)." Biologia, May 27, 2021. http://dx.doi.org/10.1007/s11756-021-00796-9.

Full text
APA, Harvard, Vancouver, ISO, and other styles
18

Strauss, Anja S., Sven Peters, Wilhelm Boland, and Antje Burse. "ABC transporter functions as a pacemaker for sequestration of plant glucosides in leaf beetles." eLife 2 (December 3, 2013). http://dx.doi.org/10.7554/elife.01096.

Full text
Abstract:
Plant-herbivore interactions dominate the planet’s terrestrial ecology. When it comes to host–plant specialization, insects are among the most versatile evolutionary innovators, able to disarm multiple chemical plant defenses. Sequestration is a widespread strategy to detoxify noxious metabolites, frequently for the insect’s own benefit against predation. In this study, we describe the broad-spectrum ATP-binding cassette transporter CpMRP of the poplar leaf beetle, Chrysomela populi as the first candidate involved in the sequestration of phytochemicals in insects. CpMRP acts in the defensive glands of the larvae as a pacemaker for the irreversible shuttling of pre-selected metabolites from the hemolymph into defensive secretions. Silencing CpMRP in vivo creates a defenseless phenotype, indicating its role in the secretion process is crucial. In the defensive glands of related leaf beetle species, we identified sequences similar to CpMRP and assume therefore that exocrine gland-based defensive strategies, evolved by these insects to repel their enemies, rely on ABC transporters as a key element.
APA, Harvard, Vancouver, ISO, and other styles
19

"Distribution and occurrence of the neogregarine pathogen, Ophryocystis anatoliensis (Apicomplexa) in populations of Chrysomela populi L. (Coleoptera: Chrysomelidae)." Acta Protozologica 56, no. 4 (2017). http://dx.doi.org/10.4467/16890027ap.17.024.7826.

Full text
APA, Harvard, Vancouver, ISO, and other styles
20

Özyurt Koçakoğlu, Nurcan, Selami Candan, and Mustafa Güllü. "Anatomy and histology of digestive tract in the red poplar leaf beetle Chrysomela populi Linnaeus, 1758 (Coleoptera: Chrysomelidae)." International Journal of Tropical Insect Science, August 26, 2021. http://dx.doi.org/10.1007/s42690-021-00619-z.

Full text
APA, Harvard, Vancouver, ISO, and other styles
21

Özyurt Koçakoğlu, Nurcan. "Structural and histological observations on the male reproductive system of adult red poplar leaf beetle Chrysomela populi Linnaeus, 1758 (Coleoptera: Chrysomelidae)." Microscopy Research and Technique, August 24, 2021. http://dx.doi.org/10.1002/jemt.23916.

Full text
APA, Harvard, Vancouver, ISO, and other styles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography