Response of different populations of seven lady beetle species to lambda-cyhalothrin with record of resistance

2013 ◽  
Vol 96 ◽  
pp. 53-60 ◽  
Author(s):  
Agna R.S. Rodrigues ◽  
Aline F. Spindola ◽  
Jorge B. Torres ◽  
Herbert A.A. Siqueira ◽  
Felipe Colares
Keyword(s):  
Lady Beetle ◽  
Beetle Species ◽  
Lambda Cyhalothrin ◽  
Different Populations

scholarly journals Interactions of ants with native and invasive lady beetles and the role of chemical cues in intraguild interference

Chemoecology ◽  
2021 ◽  
Author(s):  
Roman Bucher ◽  
Laura M. Japke ◽  
Ayse Gül Ünlü ◽  
Florian Menzel
Keyword(s):  
Chemical Cues ◽  
Harmonia Axyridis ◽  
Species Recognition ◽  
Lady Beetle ◽  
Lasius Niger ◽  
Beetle Species ◽  
Beetle Elytra ◽  
Lady Beetles ◽  
Ant Aggression

AbstractThe predator-predator naïveté hypothesis suggests that non-native predators benefit from being unknown to native predators, resulting in reduced intraguild interference with native predators. This novelty advantage should depend on the ability of native predators to recognize cues of non-native predators. Here, we compared ant aggression and lady beetle reaction in four native and the invasive lady beetle species Harmonia axyridis. In addition, we tested whether lady beetle cuticular hydrocarbons (CHCs) are involved in species recognition, which might explain naïveté if the invasive species has a specific CHC profile. To this end, we conducted behavioral assays confronting two native ant species with both living lady beetles and lady beetle elytra bearing or lacking CHCs of different lady beetle species. Finally, we characterized CHC profiles of the lady beetles using GC–MS. In general, the aggression of Lasius niger was more frequent than that of Myrmica rubra and L. niger aggression was more frequent towards most native lady beetle species compared to H. axyridis. The removal of CHCs from lady beetle elytra reduced aggression of both ant species. If CHCs of respective lady beetle species were added on cue-free elytra, natural strength of L. niger aggression could be restored. CHC analyses revealed a distinct cue composition for each lady beetle species. Our experiments demonstrate that the presence of chemical cues on the surface of lady beetles contribute to the strength of ant aggression against lady beetles. Reduced aggression of L. niger towards H. axyridis and reduced avoidance behavior in H. axyridis compared to the equally voracious C. septempunctata might improve the invasive lady beetle’s access to ant-tended aphids.

scholarly journals Review of lady beetles in the Cycloneda germainii species complex (Coleoptera; Coccinellidae: Coccinellinae: Coccinellini) with descriptions of new and unusual species from Chile and surrounding countries

Zootaxa ◽  
2006 ◽  
Vol 1311 (1) ◽  
pp. 13 ◽  
Author(s):  
GUILLERMO GONZÁLEZ ◽  
NATALIA J. VANDENBERG
Keyword(s):  
New Species ◽  
Species Complex ◽  
Lady Beetle ◽  
Valid Species ◽  
Beetle Species ◽  
Lady Beetles ◽  
Three New Species

A complex of lady beetle species including Cycloneda germainii (Crotch) is reviewed and seven valid species recognized, including C. germainii, C. eryngii (Mulsant), C. sicardi (Brèthes), C. boliviana (Mulsant), and three new species, C. lacrimosa González & Vandenberg, n. sp., C. disconsolata Vandenberg & González, n. sp., and C. patagonica González & Vandenberg, n. sp.

scholarly journals Competition for Aphid Prey between Different Lady Beetle Species in a Laboratory Arena

2012 ◽  
Vol 2012 ◽  
pp. 1-9 ◽  
Author(s):  
Christy Leppanen ◽  
Andrei Alyokhin ◽  
Serena Gross
Keyword(s):  
Native Species ◽  
Harmonia Axyridis ◽  
Coccinella Septempunctata ◽  
Lady Beetle ◽  
Macrosiphum Euphorbiae ◽  
Beetle Species ◽  
Lady Beetles ◽  
Aphid Prey ◽  
Aphid Consumption ◽  
Asymmetric Interactions

Direct competition for aphid prey (Hemiptera: Aphididae) was evaluated between and among several lady beetle species (Coleoptera: Coccinellidae). The behavior of three native (Coccinella trifasciata, Coleomegilla maculata,andHippodamia convergens) and four nonnative (Coccinella septempunctata,Harmonia axyridis,Hippodamia variegata,andPropylea quatuordecimpunctata) lady beetles was observed in laboratory arenas. The beetles were kept alone, paired with conspecifics or paired with heterospecifics, and presented with potato aphids (Macrosiphum euphorbiae).Harmonia axyridiswas the most successful aphid predator in our study, being able to find aphids more quickly and consume more of them compared to most other lady beetle species. It was also by far the most aggressive of the tested species.Coccinella septempunctata, C. trifasciata,andC. maculatagenerally followedH. axyridisin aphid consumption. Prey discovery, consumption, and aggressive behaviors were dependent on which species were present in the arena. Except for the generally superiorH. axyridis, there was no obvious dominance hierarchy among the other tested species and no dichotomy between the native and non-native species. Asymmetric interactions between lady beetle species may affect their abilities to coexist in the same habitat.

scholarly journals Dietary effects upon biological performance and lambda-cyhalothrin susceptibility in the multicolored Asian lady beetle, Harmonia axyridis

2013 ◽  
Vol 41 (3) ◽  
pp. 285-294 ◽  
Author(s):  
Agna Rita dos Santos Rodrigues ◽  
Aline Freitas Spíndola ◽  
José Eudes de Morais Oliveira ◽  
Jorge Braz Torres
Keyword(s):  
Harmonia Axyridis ◽  
Lady Beetle ◽  
Dietary Effects ◽  
Asian Lady Beetle ◽  
Lambda Cyhalothrin ◽  
Multicolored Asian Lady Beetle ◽  
Biological Performance

Species complementarity in two myrmecophilous lady beetle species in a coffee agroecosystem: implications for biological control

BioControl ◽  
2018 ◽  
Vol 63 (2) ◽  
pp. 253-264 ◽  
Author(s):  
Aaron Iverson ◽  
Doug Jackson ◽  
Robyn Burnham ◽  
Ivette Perfecto ◽  
Natalia Vandenberg ◽  
...  
Keyword(s):  
Biological Control ◽  
Lady Beetle ◽  
Beetle Species

Sublethal Effects of Four Insecticides on the Seven-Spotted Lady Beetle (Coleoptera: Coccinellidae)

2019 ◽  
Vol 112 (5) ◽  
pp. 2177-2185 ◽  
Author(s):  
Liu Tengfei ◽  
Wang Yao ◽  
Zhang Lixia ◽  
Xu Yongyu ◽  
Zhang Zhengqun ◽  
...  
Keyword(s):  
Sublethal Effects ◽  
Insect Pests ◽  
Coccinella Septempunctata ◽  
Lady Beetle ◽  
Selective Toxicity ◽  
Egg Hatching ◽  
Lambda Cyhalothrin ◽  
Class 1 ◽  
Tea Plantations ◽  
Toxoptera Aurantii

Abstract To further develop integrated pest management (IPM) strategies against two sucking insect pests, Aleurocanthus spiniferus (Quaintanca) (Hemiptera: Aleyrodidae) and Toxoptera aurantii Boyer (Hemiptera: Aphididae), in Chinese tea plantations, it is important to evaluate the effects of insecticides on biological control agents, such as the seven-spot lady beetle, Coccinella septempunctata L. (Coleoptera: Coccinellidae). Therefore, we tested the toxicity and sublethal effects of spirotetramat, clothianidin, lambda-cyhalothrin, and bifenthrin on C. septempunctata. The side effects of the active ingredients of the insecticides were evaluated with residual contact tests on the larvae of C. septempunctata in the laboratory. Spirotetramat and clothianidin exhibited lower lethality to C. septempunctata as shown by the higher LC50 values and had higher selectivity for A. spiniferus and T. aurantii based on the selective toxicity ratios being superior to other tested insecticides. Spirotetramat also did not affect survival, longevity, fecundity, and egg hatching of C. septempunctata. Clothianidin and bifenthrin prolonged the duration of larval development stages of C. septempunctata obviously. Clothianidin at >2.5 mg/liter, lambda-cyhalothrin at >0.03 mg/liter, and bifenthrin at >0.125 mg/liter significantly reduced the survival and pupation rates of C. septempunctata larvae. Furthermore, spirotetramat at 3.125 mg/liter was harmless (IOBC class 1) to larvae of this coccinellid species. Based on the results, spirotetramat was innocuous to C. septempunctata larvae compared with clothianidin, lambda-cyhalothrin, and bifenthrin. Therefore, spirotetramat might be incorporated into IPM programs in combination with C. septempunctata for control of A. spiniferus and T. aurantii in the tea plantations.

Diurnal patterns of abundance of aphidophagous lady beetle species on chili (Capsicum annuum L.)

2011 ◽  
Vol 14 (3) ◽  
pp. 237-241
Author(s):  
Touhidur Rahman ◽  
Idris Bin Abd Ghani ◽  
Mohamad Roff Mohd Noor
Keyword(s):  
Capsicum Annuum ◽  
Lady Beetle ◽  
Beetle Species ◽  
Capsicum Annuum L ◽  
Diurnal Patterns

scholarly journals Limited Transmission of the Ectoparasitic FungusHesperomyces virescensbetween Lady Beetles

2012 ◽  
Vol 2012 ◽  
pp. 1-7 ◽  
Author(s):  
Ted E. Cottrell ◽  
Eric W. Riddick
Keyword(s):  
Harmonia Axyridis ◽  
Horizontal Transmission ◽  
Coccinella Septempunctata ◽  
Lady Beetle ◽  
Coleomegilla Maculata ◽  
Beetle Species ◽  
Target Species ◽  
Lady Beetles ◽  
Aphidophagous Lady Beetles ◽  
Bodily Contact

The ectoparasitic fungusHesperomyces virescensThaxter (Ascomycota: Laboulbeniales) commonly infects the invasive lady beetleHarmonia axyridis(Pallas) and several other aphidophagous lady beetles in North America and Europe. We tested the hypothesis that bodily contact between adults of different lady beetle species supports horizontal transmission ofH. virescens. We used laboratory assays to determine whetherH. axyridisorOlla v-nigrum(Mulsant) harboringH. virescens(i.e., source beetles) transmit the fungus to noninfected target beetlesH. axyridis,O. v-nigrum,Coccinella septempunctataL.,Coleomegilla maculata(De Geer), orHippodamia convergensGuerin-Meneville. Results indicate that intraspecific transmission (i.e., for the source beetlesH. axyridisandO. v-nigrum) was common but interspecific transmission (i.e., from sourceH. axyridisorO. v-nigrumto target species) was low. Interspecific transmission occurred at low rates fromH. axyridisto bothC. septempunctataandO. v-nigrumand fromO. v-nigrumto bothC. septempunctataandH. convergens. Based upon our laboratory assays of forced pairings/groupings of source and target beetles, we predict that horizontal transmission ofH. virescensbetween species of aphidophagous coccinellids is possible but likely rare.

Effect of Diet History on Prey and Pollen Food Choice by Two Lady Beetle Species

2017 ◽  
Vol 30 (4) ◽  
pp. 432-438 ◽  
Author(s):  
Tarryn Schuldiner-Harpaz ◽  
Moshe Coll
Keyword(s):  
Food Choice ◽  
Lady Beetle ◽  
Beetle Species ◽  
Diet History
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