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Journal articles on the topic 'Drosophila parasitoid'

Author: Grafiati

Published: 4 June 2021

Last updated: 13 February 2022

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1

Cavigliasso, Fanny, Jean-Luc Gatti, Dominique Colinet, and Marylène Poirié. "Impact of Temperature on the Immune Interaction between a Parasitoid Wasp and Drosophila Host Species." Insects 12, no. 7 (2021): 647. http://dx.doi.org/10.3390/insects12070647.

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Temperature is particularly important for ectotherms, including endoparasitoid wasps that develop inside another ectotherm host. In this study, we tested the impact of three temperatures (20 °C, 25 °C and 30 °C) on the host–parasitoid immune interaction using two Drosophila host species (Drosophila melanogaster and D. yakuba) and two parasitoid lines of Leptopilina boulardi. Drosophila’s immune defense against parasitoids consists of the formation of a melanized capsule surrounding the parasitoid egg. To counteract this response, Leptopilina parasitoids rely on the injection of venom during ov

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2

Trivellone, Valeria, Michela Meier, Corrado Cara, et al. "Multiscale Determinants Drive Parasitization of Drosophilidae by Hymenopteran Parasitoids in Agricultural Landscapes." Insects 11, no. 6 (2020): 334. http://dx.doi.org/10.3390/insects11060334.

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(1) The management of agricultural landscapes for pest suppression requires a thorough understanding of multiple determinants controlling their presence. We investigated the ecological preferences of indigenous parasitoids and their drosophilid hosts to understand the role of native parasitoids as biological control agents of the invasive frugivorous Drosophila suzukii. (2) Using data from an extensive field survey across different habitat types we analyzed the influence of abiotic and biotic factors on parasitoid and drosophilid communities at multiscale levels. (3) Eight parasitoid and 27 dr

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3

Sokolowski, Marla B., and Ted C. J. Turlings. "Drosophila parasitoid–host interactions: vibrotaxis and ovipositor searching from the host's perspective." Canadian Journal of Zoology 65, no. 3 (1987): 461–64. http://dx.doi.org/10.1139/z87-071.

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Two strains of Drosophila differing in host movement were simultaneously offered to a female parasitoid of either Leptopilina heterotoma or Asobara tabida. The number of encounters with the moving and nonmoving host strains was independent of larval movement forL. heterotoma whereas a highly significant effect of movement was found for A. tabida. This increased encounter rate of A. tabida with moving larvae resulted from the interaction of this parasitoid's searching strategy (vibrotaxis) and the polymorphic behaviour of the hosts. We conclude that differences in searching mode of two parasito

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Salazar-Jaramillo, Laura, and Bregje Wertheim. "Does Drosophila sechellia escape parasitoid attack by feeding on a toxic resource?" PeerJ 9 (January 6, 2021): e10528. http://dx.doi.org/10.7717/peerj.10528.

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Host shifts can drastically change the selective pressures that animals experience from their environment. Drosophila sechellia is a species restricted to the Seychelles islands, where it specializes on the fruit Morinda citrifolia (noni). This fruit is known to be toxic to closely related Drosophila species, including D. melanogaster and D. simulans, releasing D. sechellia from interspecific competition when breeding on this substrate. Previously, we showed that larvae of D. sechellia are unable to mount an effective immunological response against wasp attack, while larvae of closely-related

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5

Delpuech, J. M., F. Frey, and Y. Carton. "Genetic and epigenetic variation in suitability of a Drosophila host to three parasitoid species." Canadian Journal of Zoology 72, no. 11 (1994): 1940–44. http://dx.doi.org/10.1139/z94-263.

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The genetic and epigenetic variability in suitability of a host, Drosophila melanogaster Meigen, for the development of three parasitoid species (Leptopilina boulardi (Barbotin, Carton, and Kelmer-Pillault), Leptopilina heterotoma (Thompson), and Pachycrepoideus dubius Ashmead) was analyzed. The Drosophila population came from an oasis in central Tunisia, where it is infested by the three wasp species. The genetic variability of the host was analyzed by the technique of using isofemale lines. The host population exhibited no genetic variability in the degree of infestation except in the case o

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6

Amiresmaeili, Nasim, Jörg Romeis, and Jana Collatz. "Cold tolerance of the drosophila pupal parasitoid Trichopria drosophilae." Journal of Insect Physiology 125 (August 2020): 104087. http://dx.doi.org/10.1016/j.jinsphys.2020.104087.

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7

MODIC, Špela, Primož ŽIGON, and Jaka RAZINGER. "Trichopria drosophilae (Diapriidae) and Leptopilina heterotoma (Figitidae), native parasitoids of Drosophila suzukii, confirmed in Slovenia." Acta agriculturae Slovenica 113, no. 1 (2019): 181. http://dx.doi.org/10.14720/aas.2019.113.1.15.

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The Spotted-wing drosophila (SWD), <em>Drosophila suzukii</em> (Matsumura, 1931) (Diptera, Drosophilidae) was recorded for the first time in Slovenia in autumn 2010. Shortly thereafter, it turned out to be one of the most important insect pests of soft and stone fruit in Slovenia and elsewhere. Within the expert work in the field of plant protection, more precisely within task inventarisation of beneficial organisms for biological control, the presence of indigenous <em>D. suzukii</em> parasitoids was investigated in 2018. Sentinel traps baited with <em>D. suzukii

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8

Boycheva Woltering, Svetlana, Jörg Romeis, and Jana Collatz. "Influence of the Rearing Host on Biological Parameters of Trichopria drosophilae, a Potential Biological Control Agent of Drosophila suzukii." Insects 10, no. 6 (2019): 183. http://dx.doi.org/10.3390/insects10060183.

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Trichopria drosophilae is a pupal parasitoid that can develop in a large number of drosophilid host species including the invasive pest Drosophila suzukii, and is considered a biological control agent. We investigated the influence of the rearing host on the preference and performance of the parasitoid, using two different strains of T. drosophilae, reared on D. melanogaster or D. suzukii for approximately 30 generations. Host switching was employed to assess the impact of host adaptation on T. drosophilae performance. In a no-choice experimental setup, T. drosophilae produced more and larger

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9

Trainor, Jordann E., Pooja KR, and Nathan T. Mortimer. "Immune Cell Production Is Targeted by Parasitoid Wasp Virulence in a Drosophila–Parasitoid Wasp Interaction." Pathogens 10, no. 1 (2021): 49. http://dx.doi.org/10.3390/pathogens10010049.

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The interactions between Drosophila melanogaster and the parasitoid wasps that infect Drosophila species provide an important model for understanding host–parasite relationships. Following parasitoid infection, D. melanogaster larvae mount a response in which immune cells (hemocytes) form a capsule around the wasp egg, which then melanizes, leading to death of the parasitoid. Previous studies have found that host hemocyte load; the number of hemocytes available for the encapsulation response; and the production of lamellocytes, an infection induced hemocyte type, are major determinants of host

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10

Trainor, Jordann E., Pooja KR, and Nathan T. Mortimer. "Immune Cell Production Is Targeted by Parasitoid Wasp Virulence in a Drosophila–Parasitoid Wasp Interaction." Pathogens 10, no. 1 (2021): 49. http://dx.doi.org/10.3390/pathogens10010049.

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The interactions between Drosophila melanogaster and the parasitoid wasps that infect Drosophila species provide an important model for understanding host–parasite relationships. Following parasitoid infection, D. melanogaster larvae mount a response in which immune cells (hemocytes) form a capsule around the wasp egg, which then melanizes, leading to death of the parasitoid. Previous studies have found that host hemocyte load; the number of hemocytes available for the encapsulation response; and the production of lamellocytes, an infection induced hemocyte type, are major determinants of host

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11

Khan, Shagufta, Divya Tej Sowpati, Arumugam Srinivasan, Mamilla Soujanya, and Rakesh K. Mishra. "Long-Read Genome Sequencing and Assembly of Leptopilina boulardi: A Specialist Drosophila Parasitoid." G3: Genes|Genomes|Genetics 10, no. 5 (2020): 1485–94. http://dx.doi.org/10.1534/g3.120.401151.

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Leptopilinaboulardi (Hymenoptera: Figitidae) is a specialist parasitoid of Drosophila. The Drosophila-Leptopilina system has emerged as a suitable model for understanding several aspects of host-parasitoid biology. However, a good quality genome of the wasp counterpart was lacking. Here, we report a whole-genome assembly of L. boulardi to bring it in the scope of the applied and fundamental research on Drosophila parasitoids with access to epigenomics and genome editing tools. The 375Mb draft genome has an N50 of 275Kb with 6315 scaffolds >500bp and encompasses >95% complete BUSCOs. Usin

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12

Herz, Annette, Eva Dingeldey, and Camilla Englert. "More Power with Flower for the Pupal Parasitoid Trichopria drosophilae: A Candidate for Biological Control of the Spotted Wing Drosophila." Insects 12, no. 7 (2021): 628. http://dx.doi.org/10.3390/insects12070628.

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Parasitoids are currently considered for biological control of the spotted wing drosophila (SWD) in berry crops. Releases of mass-reared parasitoids require the presence of all resources necessary to ensure their effectiveness in the crop system. The use of floral resources to feed Trichopria drosophilae, one of the candidate species, was investigated in a laboratory study. The life expectancy of males and females increased by three to four times when they had access to flowers of buckwheat or of two cultivars of sweet alyssum. Female realized lifetime fecundity increased from 27 offspring/fem

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13

RIZKI, TAHIR M., and ROSE M. RIZKI. "Parasitoid-Induced Cellular Immune Deficiency in Drosophila." Annals of the New York Academy of Sciences 712, no. 1 Primordial Im (1994): 178–94. http://dx.doi.org/10.1111/j.1749-6632.1994.tb33572.x.

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14

Sadanandappa, Madhumala K., Shivaprasad H. Sathyanarayana, Shu Kondo, and Giovanni Bosco. "Neuropeptide F signaling regulates parasitoid-specific germline development and egg-laying in Drosophila." PLOS Genetics 17, no. 3 (2021): e1009456. http://dx.doi.org/10.1371/journal.pgen.1009456.

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Drosophilalarvae and pupae are at high risk of parasitoid infection in nature. To circumvent parasitic stress, fruit flies have developed various survival strategies, including cellular and behavioral defenses. We show that adultDrosophilafemales exposed to the parasitic wasps,Leptopilina boulardi, decrease their total egg-lay by deploying at least two strategies: Retention of fully developed follicles reduces the number of eggs laid, while induction of caspase-mediated apoptosis eliminates the vitellogenic follicles. These reproductive defense strategies require both visual and olfactory cues

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15

Visser, Marcel E., Jacques J. M. VAN ALPHEN, and Henk W. Nell. "Adaptive Superparasitism and Patch Time Allocation in Solitary Parasitoids: the Influence of the Number of Parasitoids Depleting a Patch." Behaviour 114, no. 1-4 (1990): 21–36. http://dx.doi.org/10.1163/156853990x00031.

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AbstractAn ESS model that predicts more superparasitism and longer patch times with an increasing number of searching parasitoids in a patch, was tested in experiments with Leptopilina heterotoma, a solitary larval parasitoid of Drosophila. The observed egg distributions and patch times were in quantitative agreement with the predictions of the model; oviposition and patch time decisions are clearly influenced by the number of conspecifics in the patch. Both in the model and in the experiment patch quality was kept constant (the number of hosts and the patch area per parasitoid were kept const

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16

Vass, Emily, and Anthony J. Nappi. "Developmental and Immunological Aspects of Drosophila-Parasitoid Relationships." Journal of Parasitology 86, no. 6 (2000): 1259. http://dx.doi.org/10.2307/3285011.

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17

Hwang, Richard Y., Lixian Zhong, Yifan Xu, et al. "Nociceptive Neurons Protect Drosophila Larvae from Parasitoid Wasps." Current Biology 17, no. 24 (2007): 2105–16. http://dx.doi.org/10.1016/j.cub.2007.11.029.

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18

Hwang, Richard Y., Lixian Zhong, Yifan Xu, et al. "Nociceptive Neurons Protect Drosophila Larvae from Parasitoid Wasps." Current Biology 17, no. 24 (2007): 2183. http://dx.doi.org/10.1016/j.cub.2007.12.018.

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19

Rizki, R. M., and T. M. Rizki. "Parasitoid virus-like particles destroy Drosophila cellular immunity." Proceedings of the National Academy of Sciences 87, no. 21 (1990): 8388–92. http://dx.doi.org/10.1073/pnas.87.21.8388.

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20

Melk, J. P., and S. Govind. "Developmental analysis of Ganaspis xanthopoda, a larval parasitoid of Drosophila melanogaster." Journal of Experimental Biology 202, no. 14 (1999): 1885–96. http://dx.doi.org/10.1242/jeb.202.14.1885.

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Ganaspis xanthopoda is a solitary larval parasitoid wasp of the fruit fly Drosophila melanogaster. The life cycle of Ganaspis xanthopoda in the wild-type and developmental mutant ecdysoneless strains of Drosophila melanogaster is described. The female infects a second-instar host larva. The parasitoid embryo hatches into a mobile first-instar (L1) larva. The L1 parasitoid has fleshy appendages and, while mobile, it remains confined within the wandering larval host. The second-instar larva (L2) is an endoparasite within the host prepupa and lacks appendages. The L2-to-L3 molt is dependent on pu

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21

FELLOWES, M. D. E., P. MASNATTA, A. R. KRAAIJEVELD, and H. C. J. GODFRAY. "Pupal parasitoid attack influences the relative fitness of Drosophila that have encapsulated larval parasitoids." Ecological Entomology 23, no. 3 (1998): 281–84. http://dx.doi.org/10.1046/j.1365-2311.1998.00137.x.

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22

Thierry, Mélanie, Nicholas A. Pardikes, Chia-Hua Lue, Owen T. Lewis, and Jan Hrček. "Experimental warming influences species abundances in a Drosophila host community through direct effects on species performance rather than altered competition and parasitism." PLOS ONE 16, no. 2 (2021): e0245029. http://dx.doi.org/10.1371/journal.pone.0245029.

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Global warming is expected to have direct effects on species through their sensitivity to temperature, and also via their biotic interactions, with cascading indirect effects on species, communities, and entire ecosystems. To predict the community-level consequences of global climate change we need to understand the relative roles of both the direct and indirect effects of warming. We used a laboratory experiment to investigate how warming affects a tropical community of three species of Drosophila hosts interacting with two species of parasitoids over a single generation. Our experimental des

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23

Bozler, Julianna, Balint Z. Kacsoh, and Giovanni Bosco. "Maternal Priming of Offspring Immune System in Drosophila." G3: Genes|Genomes|Genetics 10, no. 1 (2019): 165–75. http://dx.doi.org/10.1534/g3.119.400852.

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Immune priming occurs when a past infection experience leads to a more effective immune response upon a secondary exposure to the infection or pathogen. In some instances, parents are able to transmit immune priming to their offspring, creating a subsequent generation with a superior immune capability, through processes that are not yet fully understood. Using a parasitoid wasp, which infects larval stages of Drosophila melanogaster, we describe an example of an intergenerational inheritance of immune priming. This phenomenon is anticipatory in nature and does not rely on parental infection, b

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24

GÓMEZ SEGADE, Carolina B., Silvina A. GARRIDO, Daniel A. AQUINO, Juan C. CORLEY, and Liliana I. CICHÓN. "First report of Spalangia endius (Hymenoptera: Pteromalidae) associated with Drosophila suzukii (Diptera: Drosophilidae) in berries and stone fruit crops from North Patagonian (Argentina)." Revista de la Sociedad Entomológica Argentina 80, no. 2 (2021): 48–52. http://dx.doi.org/10.25085/rsea.800209.

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We report for the first time, the presence of parasitoid Spalangia endius Walker (Hymenoptera: Pteromalidae) in association with the invasive fly Drosophila suzukii (Matsumura) (Diptera: Drosophilidae) in the region of North Patagonia (Argentina). This finding is a contribution to the study of natural enemies of this major pest in berries and stonefruit crops. Briefly, we describe the diagnosis and prevalence of the parasitoid.

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Yang, Xuyue, Lisa Fors, Tanja Slotte, et al. "Differential Expression of Immune Genes between Two Closely Related Beetle Species with Different Immunocompetence following Attack by Asecodes parviclava." Genome Biology and Evolution 12, no. 5 (2020): 522–34. http://dx.doi.org/10.1093/gbe/evaa075.

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Abstract Endoparasitoid wasps are important natural enemies of many insect species and are major selective forces on the host immune system. Despite increased interest in insect antiparasitoid immunity, there is sparse information on the evolutionary dynamics of biological pathways and gene regulation involved in host immune defense outside Drosophila species. We de novo assembled transcriptomes from two beetle species and used time-course differential expression analysis to investigate gene expression differences in closely related species Galerucella pusilla and G. calmariensis that are, res

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26

ROUAULT, JACQUES. "THE INFECTION-ENCAPSULATION MODEL — APPLICATION TO DROSOPHILA SIMULANS AND LEPTOPILINA BOULARDI STRAINS FROM TUNISIA." Journal of Biological Systems 08, no. 01 (2000): 49–67. http://dx.doi.org/10.1142/s0218339000000055.

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Some larvae of Drosophila infected by parasitic wasps are able to encapsulate the larvae of the parasitoid, and the emerging hosts present a visible melanized capsule in the abdomen. In this paper, a model for estimating the infection rate RI by the rate of hosts presenting a capsule HC is developed. For Drosophila simulans parasitized by Leptopilina boulardi, the model RI = HC/(k+(1-k)HC), with k=0.123, is validated from experimental data. The validation process is based upon a bootstrap strategy over 12870 possibilities of grouping 8 elementary experimental results among 16. Validation consi

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27

Giorgini, Massimo, Xin-Geng Wang, Yan Wang, et al. "Exploration for native parasitoids of Drosophila suzukii in China reveals a diversity of parasitoid species and narrow host range of the dominant parasitoid." Journal of Pest Science 92, no. 2 (2018): 509–22. http://dx.doi.org/10.1007/s10340-018-01068-3.

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28

Wang, Xin-Geng, Gülay Kaçar, Antonio Biondi, and Kent M. Daane. "Life-history and host preference of Trichopria drosophilae, a pupal parasitoid of spotted wing drosophila." BioControl 61, no. 4 (2016): 387–97. http://dx.doi.org/10.1007/s10526-016-9720-9.

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29

Fellowes, M. D. E., A. R. Kraaijeveld, and H. C. J. Godfray. "Association between Feeding Rate and Parasitoid Resistance in Drosophila melanogaster." Evolution 53, no. 4 (1999): 1302. http://dx.doi.org/10.2307/2640834.

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30

Xie, J., S. Butler, G. Sanchez, and M. Mateos. "Male killing Spiroplasma protects Drosophila melanogaster against two parasitoid wasps." Heredity 112, no. 4 (2013): 399–408. http://dx.doi.org/10.1038/hdy.2013.118.

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31

Green, DM, AR Kraaijeveld, and HCJ Godfray. "Evolutionary interactions between Drosophila melanogaster and its parasitoid Asobara tabida." Heredity 85, no. 5 (2000): 450–58. http://dx.doi.org/10.1046/j.1365-2540.2000.00788.x.

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32

Dupas, S. "A single parasitoid segregating factor controls immune suppression in Drosophila." Journal of Heredity 89, no. 4 (1998): 306–11. http://dx.doi.org/10.1093/jhered/89.4.306.

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33

Li, Jing, Yu Wang, Cheng-Jie Zhu, Min Zhang, and Hao-Yuan Hu. "Offspring sex ratio shifts of the solitary parasitoid wasp, Trichopria drosophilae (Hymenoptera: Diapriidae), under local mate competition." Entomologica Fennica 29, no. 2 (2018): 97–104. http://dx.doi.org/10.33338/ef.71221.

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Localmate competition (LMC) models predict a female-biased offspring sex ratio when a single foundress oviposits alone in a patch and an increasing proportion of sons with increasing foundress number. We tested whether the solitary pupal parasitoid, Trichopria drosophilae (Hymenoptera: Diapriidae), adjusted offspring sex ratio with foundress number when parasitizing Drosophila melanogaster pupae. Mean number of female offspring was higher than that of males, with a male proportion of 26 ± 16% when only one foundress oviposited. However, male proportion reached 58 ± 26%, 48 ± 22%, and 51 ± 19%

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Zhu, Cheng-Jie, Jing Li, Huan Wang, Min Zhang, and Hao-Yuan Hu. "Demographic potential of the pupal parasitoid Trichopria drosophilae (Hymenoptera: Diapriidae) reared on Drosophila suzukii (Diptera: Drosophilidae)." Journal of Asia-Pacific Entomology 20, no. 3 (2017): 747–51. http://dx.doi.org/10.1016/j.aspen.2017.04.008.

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35

Wang, Xingeng, Antonio Biondi, and Kent M. Daane. "Functional Responses of Three Candidate Asian Larval Parasitoids Evaluated for Classical Biological Control of Drosophila suzukii (Diptera: Drosophilidae)." Journal of Economic Entomology 113, no. 1 (2019): 73–80. http://dx.doi.org/10.1093/jee/toz265.

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Abstract Drosophila suzukii has become a key invasive pest of soft- and thin-skinned fruit crops in its invaded regions in Europe and Americas, where naturally occurring natural enemies are generally not effective for the suppression of this pest or largely absent such as larval-attacking parasitoids. As a part of systematic evaluations of candidate agents for classical biological control of this invasive pest, we evaluated the functional responses of three Asian-native larval hymenopteran parasitoids, Asobara japonica (Braconidae), Ganaspis brasiliensis, and Leptopilina japonica (both Figitid

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KRAAIJEVELD, A. R., J. FERRARI, and H. C. J. GODFRAY. "Costs of resistance in insect-parasite and insect-parasitoid interactions." Parasitology 125, no. 7 (2002): S71—S82. http://dx.doi.org/10.1017/s0031182002001750.

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Most, if not all, organisms face attack by natural enemies and will be selected to evolve some form of defence. Resistance may have costs as well as its obvious benefits. These costs may be associated with actual defence or with the maintenance of the defensive machinery irrespective of whether a challenge occurs. In this paper, the evidence for costs of resistance in insect-parasite and insect-parasitoid systems is reviewed, with emphasis on two host-parasitoid systems, based on Drosophila melanogaster and pea aphids as hosts. Data from true insect-parasite systems mainly concern the costs of

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37

Kraaijeveld, Alex R., Kerry A. Hutcheson, Elizabeth C. Limentani, and H. Charles J. Godfray. "COSTS OF COUNTERDEFENSES TO HOST RESISTANCE IN A PARASITOID OF DROSOPHILA." Evolution 55, no. 9 (2001): 1815. http://dx.doi.org/10.1554/0014-3820(2001)055[1815:cocthr]2.0.co;2.

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Kraaijeveld, Alex R., Kerry A. Hutcheson, Elizabeth C. Limentani, and H. Charles J. Godfray. "COSTS OF COUNTERDEFENSES TO HOST RESISTANCE IN A PARASITOID OF DROSOPHILA." Evolution 55, no. 9 (2001): 1815–21. http://dx.doi.org/10.1111/j.0014-3820.2001.tb00830.x.

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Kraaijeveld, A. R., D. A. Emmett, and H. C. J. Godfray. "Absence of direct sexual selection for parasitoid encapsulation in Drosophila melanogaster." Journal of Evolutionary Biology 10, no. 3 (1997): 337–42. http://dx.doi.org/10.1046/j.1420-9101.1997.10030337.x.

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Sanders, Amy E., Claire Scarborough, Sophie J. Layen, Alex R. Kraaijeveld, and H. Charles J. Godfray. "EVOLUTIONARY CHANGE IN PARASITOID RESISTANCE UNDER CROWDED CONDITIONS IN DROSOPHILA MELANOGASTER." Evolution 59, no. 6 (2005): 1292. http://dx.doi.org/10.1554/04-738.

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41

Lefèvre, Thierry, Jacobus C. de Roode, Balint Z. Kacsoh, and Todd A. Schlenke. "Defence strategies against a parasitoid wasp in Drosophila : fight or flight?" Biology Letters 8, no. 2 (2011): 230–33. http://dx.doi.org/10.1098/rsbl.2011.0725.

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Hosts may defend themselves against parasitism through a wide variety of defence mechanisms, but due to finite resources, investment in one defence mechanism may trade-off with investment in another mechanism. We studied resistance strategies against the parasitoid wasp Leptopilina boulardi in two Drosophila species. We found that D. melanogaster had significantly lower physiological resistance against L. boulardi than D. simulans , and hypothesized that D. melanogaster might instead invest more heavily in other forms of defence, such as behavioural defence. We found that when given a choice b

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Dupas, Stephane, and Marco Boscaro. "Geographic variation and evolution of immunosuppressive genes in a Drosophila parasitoid." Ecography 22, no. 3 (1999): 284–91. http://dx.doi.org/10.1111/j.1600-0587.1999.tb00504.x.

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Sanders, Amy E., Claire Scarborough, Sophie J. Layen, Alex R. Kraaijeveld, and H. Charles J. Godfray. "EVOLUTIONARY CHANGE IN PARASITOID RESISTANCE UNDER CROWDED CONDITIONS IN DROSOPHILA MELANOGASTER." Evolution 59, no. 6 (2005): 1292–99. http://dx.doi.org/10.1111/j.0014-3820.2005.tb01779.x.

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Rizki, R. M., and T. M. Rizki. "Encapsulation of parasitoid eggs in phenoloxidase-deficient mutants of Drosophila melanogaster." Journal of Insect Physiology 36, no. 7 (1990): 523–29. http://dx.doi.org/10.1016/0022-1910(90)90104-n.

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Visser, Bertanne, Denis S. Willett, Jeffrey A. Harvey, and Hans T. Alborn. "Concurrence in the ability for lipid synthesis between life stages in insects." Royal Society Open Science 4, no. 3 (2017): 160815. http://dx.doi.org/10.1098/rsos.160815.

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The ability to synthesize lipids is critical for an organism’s fitness; hence, metabolic pathways, underlying lipid synthesis, tend to be highly conserved. Surprisingly, the majority of parasitoids deviate from this general metabolic model by lacking the ability to convert sugars and other carbohydrates into lipids. These insects spend the first part of their life feeding and developing in or on an arthropod host, during which they can carry over a substantial amount of lipid reserves. While many parasitoid species have been tested for lipogenic ability at the adult life stage, it has remained

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Bezerra Da Silva, Cherre S., Briana E. Price, Alexander Soohoo-Hui, and Vaughn M. Walton. "Factors affecting the biology of Pachycrepoideus vindemmiae (Hymenoptera: Pteromalidae), a parasitoid of spotted-wing drosophila (Drosophila suzukii)." PLOS ONE 14, no. 7 (2019): e0218301. http://dx.doi.org/10.1371/journal.pone.0218301.

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Russo, J., S. Dupas, F. Frey, Y. Carton, and M. Brehelin. "Insect immunity: early events in the encapsulation process of parasitoid (Leptopilina boulardi) eggs in resistant and susceptible strains of Drosophila." Parasitology 112, no. 1 (1996): 135–42. http://dx.doi.org/10.1017/s0031182000065173.

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SUMMARYEggs of an immune suppressive strain ( = virulent) of the parasitoid Leptopilina boulardi are encapsulated neither in resistant nor in susceptible strains of Drosophila melanogaster but are encapsulated in Drosophila yakuba. Eggs of a non-immune suppressive strain ( = avirulent) of the same parasitoid are encapsulated in a resistant strain of D. melanogaster and in D. yakuba but are not encapsulated in a susceptible strain of D. melanogaster. Egg chorion in the 2 parasitoid strains showed the same morphology and the same modifications after egg laying whatever the host strain. When a ca

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Dason, Jeffrey S., Amanda Cheung, Ina Anreiter, Vanessa A. Montemurri, Aaron M. Allen, and Marla B. Sokolowski. "Drosophila melanogaster foragingregulates a nociceptive-like escape behavior through a developmentally plastic sensory circuit." Proceedings of the National Academy of Sciences 117, no. 38 (2019): 23286–91. http://dx.doi.org/10.1073/pnas.1820840116.

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Painful or threatening experiences trigger escape responses that are guided by nociceptive neuronal circuitry. Although some components of this circuitry are known and conserved across animals, how this circuitry is regulated at the genetic and developmental levels is mostly unknown. To escape noxious stimuli, such as parasitoid wasp attacks,Drosophila melanogasterlarvae generate a curling and rolling response. Rover and sitter allelic variants of theDrosophila foraging(for) gene differ in parasitoid wasp susceptibility, suggesting a link betweenforand nociception. By optogenetically activatin

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Funes, Claudia F., Silvina A. Garrido, Daniel A. Aquino, et al. "New records of Pachycrepoideus vindemmiae (Hymenoptera: Pteromalidae) associated with Drosophila suzukii (Diptera: Drosophilidae) in cherry and berry crops from Argentina." Revista de la Sociedad Entomológica Argentina 79, no. 4 (2020): 39–43. http://dx.doi.org/10.25085/rsea.790406.

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New records of the ectoparasitoid Pachycrepoideus vindemmiae (Rondani) (Hymenoptera: Pteromalidae) associated with Drosophila suzukii Matsumura (Diptera: Drosophilidae) in the provinces of Tucumán, Río Negro and Neuquén are cited. Detections occurred in blueberry, raspberry and cherry crops. The records from Río Negro and Neuquén constitute the southernmost report of the species. Diagnosis and prevalence of the parasitoid are briefly discussed

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Delava, Emilie, Frédéric Fleury, and Patricia Gibert. "Effects of daily fluctuating temperatures on the Drosophila–Leptopilina boulardi parasitoid association." Journal of Thermal Biology 60 (August 2016): 95–102. http://dx.doi.org/10.1016/j.jtherbio.2016.06.012.

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