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1. Effects of plant volatiles on electrophysiology of Bracon bravicornis (Wesmael) (Hymenoptera: Braconidae)

Author:
Joni Kumar; Bishwajeet Paul
Source:
Journal of entomological research 2022 v.46 no.1 pp. 60-66
ISSN:
0974-4576
Subject:
electroantennography,   etc   ; Bracon; electrophysiology; females; host plants; leaves; males; okra; research;     Show all 9 Subjects
Abstract:
... Olfactory sensitivity of male and female of Bracon bravicornis (Wesmael) was determined to ten synthetic volatiles and extracts of okra plant by electroantennogram. Both genders were found differentially sensitivity to each compound tested. Male was found more sensitive to all tested compounds and plant extracts than female. A significant difference was found between the responses of male and fema ...
DOI:
10.5958/0974-4576.2022.00009.3

2. Optimization and field evaluation of sex‐pheromone of potato tuber moth, Phthorimaea operculella Zeller (Lepidoptera: Gelechiidae)

Author:
Junjie Yan; Mengdi Zhang; Abid Ali; Xia Du; Xiangdong Mei; Yulin Gao
Source:
Pest management science 2022 v.78 no.9 pp. 3903-3911
ISSN:
1526-498X
Subject:
electroantennography,   etc   ; Phthorimaea operculella; females; males; pests; potatoes; sex pheromones; tobacco; China;     Show all 9 Subjects
Abstract:
... BACKGROUND: The potato tuber moth, Phthorimaea operculella is a key pest of potato and tobacco in China. We compared the sex pheromone titers released by P. operculella female, and the electroantennogram (EAG) responses of male antennae to pheromone compounds under laboratory conditions. Then, the optimal sex pheromone ratio was screened in the field. RESULTS: The P. operculella sex pheromone feed ...
DOI:
10.1002/ps.6725

3. A mixture of p‐anisaldehyde and ethyl nicotinate elicits positive antennal and behavioral responses in Frankliniella occidentalis

Author:
HouJun Tian; YiXin Chen; Yong Chen; XiuQin Chen; Shuo Lin; Jie Zhang; Guang Yang; Hui Wei
Source:
Entomologia experimentalis et applicata 2022 v.170 no.7 pp. 603-611
ISSN:
0013-8703
Subject:
electroantennography,   etc   ; Frankliniella occidentalis; attractants; electrophysiology; females; greenhouses; liquids; olfactometers; pests; China;     Show all 10 Subjects
Abstract:
... Western flower thrips, Frankliniella occidentalis (Pergande) (Thysanoptera: Thripidae), is a destructive, invasive pest that has spread rapidly throughout China. Traps for the prevention and control of thrips typically use a single attractant, and few studies have evaluated effective compound combinations. In this study, the attractant effects of ethyl nicotinate and p‐anisaldehyde on female F. oc ...
DOI:
10.1111/eea.13177

4. Development of a high-efficiency sex pheromone formula to control Euproctis pseudoconspersa

Author:
Zhao-qun LI; Ting-ting YUAN; Shao-wei CUI; Ying-jie ZHAO; Yuan-hai SHAO; Jian-nong SHANG; Zong-xiu LUO; Xiao-ming CAI; Lei BIAN; Zong-mao CHEN
Source:
Journal of integrative agriculture 2022 pp. -
ISSN:
2095-3119
Subject:
electroantennography,   etc   ; Euproctis; agriculture; hypersensitivity; males; moths; pest control; sex pheromones; tea; China;     Show all 10 Subjects
Abstract:
... The tea tussock moth (Euproctis pseudoconspersa) is one of the most destructive chewing pests in tea plantations and causes a serious allergic reaction on the skin of tea plantation workers. The sex pheromone components of its Japanese population were first identified as 10,14-dimethylpentadecyl isobutyrate (10Me14Me-15:iBu) and 14-methylpentadecyl isobutyrate (14Me-15:iBu), with a stereogenic cen ...
DOI:
10.1016/j.jia.2022.08.113

5. Abnormal Antennal Olfactory Sensilla Phenotypes Involved in Olfactory Deficit in Bactrocera correcta (Diptera: Tephritidae)

Author:
Kai-Fei Guo; Xiao-Mei Peng; Jie-Yu Tu; Chan Jin; Wan-Rong Zhang; Xi-Zhu Chen; Yong-Jun Liu; Hong-Guang Zha; Wei Shi; Jun Cao
Source:
Insects 2022 v.13 no.6 pp. -
ISSN:
2075-4450
Subject:
electroantennography,   etc   ; Bactrocera correcta; flagellum; methyl eugenol; nanopores; odor compounds; pest control; sensilla; smell;     Show all 9 Subjects
Abstract:
... The guava fruit fly, Bactrocera correcta, is one of the most destructive pests in the genus Bactrocera and detects environmental odorants mainly through antennal olfactory sensilla phenotypes with nanopores. However, it is unclear whether there are naturally occurring abnormal antennal olfactory sensilla phenotypes that affect olfaction. Here, we found that there were abnormal bulges besides nanop ...
DOI:
10.3390/insects13060535

6. Electrophysiological and behavioral responses of the moth, Trabala vishnou gigantina Yang, 1978 (Lepidoptera: Lasiocampidae) to volatiles produced by the plant, Hippophae rhamnoides L. (Elaeagnaceae)

Author:
Hongxia Liu; Shengli Xu; Yujie Hao; Li Jia; Liyu Wang; Feng Yan; Rong Jin; Jintong Zhang; Zerong Jin; Xiaoyuan Jing
Source:
Pan-Pacific entomologist 2022 v.98 no.1 pp. 18-27
ISSN:
0031-0603
Subject:
electroantennography,   etc   ; Hippophae rhamnoides; Lasiocampidae; acetates; butanol; electrophysiology; entomologists; flight; host plants; moths; odors;     Show all 11 Subjects
Abstract:
... Plant volatiles are important to herbivorous insects for foraging and determining host location. Considering the damage caused by the moth species, Trabala vishnou gigantina Yang, 1978 (Lepidoptera: Lasiocampidae), to sea buckthorn, Hippophae rhamnoides L. (Elaeagnaceae), plantations, this study examined the antennal and behavioral responses of T. vishnou gigantina to the volatiles produced by H. ...
DOI:
10.3956/2022-98.1.18

7. Evaluation of Selected Plant Volatiles as Attractants for the Stick Tea Thrip Dendrothrips minowai in the Laboratory and Tea Plantation

Author:
Chunli Xiu; Fengge Zhang; Hongsheng Pan; Lei Bian; Zongxiu Luo; Zhaoqun Li; Nanxia Fu; Xiaoming Cai; Zongmao Chen
Source:
Insects 2022 v.13 no.6 pp. -
ISSN:
2075-4450
Subject:
electroantennography,   etc   ; Camellia sinensis; Dendrothrips; attractants; bioassays; eugenol; farnesene; females; limonene; olfactometers; solvents; tea; China;     Show all 13 Subjects
Abstract:
... The stick tea thrip (Dendrothrips minowai Priesner) is the main pest thrip in tea (Camellia sinensis) plantations in China, and seriously affects the quality and yield of tea. Plant-derived semiochemicals provide an alternative to pheromones as lures and these compounds possess powerful attractiveness. In this study, we selected 20 non-pheromone semiochemicals, including compounds that have been r ...
DOI:
10.3390/insects13060509

8. Laboratory investigation of pheromone pre‐exposure in Lobesia botrana males indicates minor role of desensitization in the field

Author:
Aitor Gavara; Vicente Navarro‐Llopis; Jaime Primo; Sandra Vacas
Source:
Physiological entomology 2022 v.47 no.2 pp. 126-135
ISSN:
0307-6962
Subject:
electroantennography,   etc   ; Lobesia botrana; entomology; exposure duration; gas chromatography-mass spectrometry; males; pheromones; wind tunnels;     Show all 8 Subjects
Abstract:
... The role of desensitization in mating disruption (MD) of European Grapevine Moth (EGVM), Lobesia botrana (Dennis and Schiffermüller) (Lepidoptera: Tortricidae), is studied by exposing males to different airborne pheromone concentrations for various time intervals prior to evaluate their behavioural response. By using different types of dispensers, male moths are exposed to three decreasing pheromo ...
DOI:
10.1111/phen.12382

9. Identification and Synthesis of Leptotriene, a Unique Sesquiterpene Hydrocarbon from Males of the Leaffooted Bugs Leptoglossus zonatus and L. occidentalis

Author:
Jocelyn G. Millar; Yunfan Zou; David R. Hall; Sean Halloran; Juan A. Pajares; Laura Ponce-Herrero; Tessa Shates; Houston Wilson; Kent M. Daane
Source:
Journal of natural products 2022 v.85 no.8 pp. 2062-2070
ISSN:
1520-6025
Subject:
electroantennography,   etc   ; Leptoglossus zonatus; aggregation pheromones; common names; nuts; sesquiterpenoids; sexual maturity; Europe; North America;     Show all 9 Subjects
Abstract:
... The leaffooted bugs Leptoglossus zonatus and L. occidentalis (Hemiptera: Coreidae) cause substantial damage in tree nut crops in North America and pine seed orchards in North America and Europe, respectively. Sexually mature males of both species produce a number of aldehydes, esters, and sesquiterpenes, which are hypothesized to constitute an aggregation pheromone attractive to both sexes. Among ...
DOI:
10.1021/acs.jnatprod.2c00470

10. Sex pheromones and sex attractants of species within the genera Idolus Desbrochers des Loges and Dalopius Eschscholtz (Coleoptera: Elateridae) in the western United States

Author:
Jacqueline M. Serrano; Peter J. Landolt; Cesar A. Reyes Corral; Jocelyn G. Millar
Source:
Agricultural and forest entomology 2022 v.24 no.3 pp. 301-309
ISSN:
1461-9555
Subject:
electroantennography,   etc   ; Elateridae; entomology; females; forests; indigenous species; males; octanoic acid; pests; sex attractants; California;     Show all 11 Subjects
Abstract:
... Most known click beetle (Coleoptera: Elateridae) sex pheromones have been identified from economically important European species. We hypothesized that pheromone components might be conserved between New and Old World species, and so tested blends of known pheromones in California and Washington states. Males of the endemic species Idolus californicus and Idolus columbianus (subfamily Elaterinae) ...
DOI:
10.1111/afe.12494

11. Differences in olfactory sensitivity and odor detection correlate with foraging task specialization in honeybees Apis mellifera

Author:
Emilia Moreno; María José Corriale; Andrés Arenas
Source:
Journal of insect physiology 2022 v.141 pp. 104416
ISSN:
0022-1910
Subject:
electroantennography,   etc   ; Apis mellifera; brood pheromone; electrophysiology; insect physiology; labor; linalool; nectar; odors; pollen; proboscis; taste;     Show all 12 Subjects
Abstract:
... Division of labor is central to the ecological success of social insects. Among honeybees foragers, specialization for collecting nectar or pollen correlates with their sensitivity to gustatory stimuli (e.g. sugars). We hypothesize that pollen and nectar foragers also differ in their sensitivity to odors, and therefore in their likelihood to show odor-mediated responses. To assess foragerś sensiti ...
DOI:
10.1016/j.jinsphys.2022.104416

12. Electroantennography and behavioral studies of Eublemma amabilis [Moore] and Pseudohypatopa pulverea [Meyr] in relation to volatiles of lac insect (Kerria lacca Kerr.) and its associated products

Author:
Arumugam Mohanasundaram; Anees Kaprakkaden; Suresh M. Nebapure; Kewal Krishan Sharma; Naiyar Naaz; Rashmi Mishra; Upnit Shree
Source:
International journal of tropical insect science 2022 v.42 no.3 pp. 2313-2324
ISSN:
1742-7592
Subject:
electroantennography,   etc   ; Kerria lacca; acetates; adults; chemical communication; decane; females; hexadecane; hexane; insects; males; olfactometers; semiochemicals;     Show all 13 Subjects
Abstract:
... Chemical communication between the lac insect associated products and the lac predators were evaluated under the laboratory condition. Semiochemicals were identified and comparative analysis carried out for different stages of lac insect and its associated products. Six major compounds viz. decane, dodecane, tetradecane, heptadecane, eicosane and octacosyl acetate constituted 78%, 79% and 85% in l ...
DOI:
10.1007/s42690-022-00754-1

13. Plant Volatiles Mediate Host Selection of Sitodiplosis mosellana (Diptera: Cecidomyiidae) among Wheat Varieties

Author:
Qitong Huang; Xianqi Han; Guojun Zhang; Keyan Zhu-Salzman; Weining Cheng
Source:
Journal of agricultural and food chemistry 2022 v.70 no.34 pp. 10466-10475
ISSN:
1520-5118
Subject:
electroantennography,   etc   ; Sitodiplosis mosellana; acetates; food chemistry; host preferences; ocimene; odors; oviposition; pest management; pests; wheat;     Show all 11 Subjects
Abstract:
... Sitodiplosis mosellana is a major wheat pest that oviposits on spikes, and resistant wheat varieties have been released. However, wheat spike volatiles mediating S. mosellana host selection or resistance are largely unknown. In this study, we found that the highly susceptible wheat varieties Xinong 822, Xinong 88, and Xiaoyan 22 were preferred for S. mosellana oviposition, and their spike volatile ...
DOI:
10.1021/acs.jafc.2c03244

14. Identification of a unique three‐component sex pheromone produced by the tea black tussock moth, Dasychira baibarana (Lepidoptera: Erebidae: Lymantriinae)

Author:
Fida Hussain Magsi; Zhaoqun Li; Xiaoming Cai; Masanobu Yamamoto; Lei Bian; Yingjie Zhao; Li Zhou; Chunli Xiu; Nanxia Fu; Tetsu Ando; Zongxiu Luo; Zongmao Chen
Source:
Pest management science 2022 v.78 no.6 pp. 2607-2617
ISSN:
1526-498X
Subject:
electroantennography,   etc   ; Dasychira; Erebidae; bioassays; females; males; moths; pesticide application; pests; rubber; sex pheromones; tea; wind tunnels;     Show all 13 Subjects
Abstract:
... BACKGROUND: The tea black tussock moth Dasychira baibarana Matsumura is a devastating pest in tea plantations that causes substantial economic losses. Presently, there is no effective method to control this pest other than pesticide application. The identified sex pheromone of D. baibarana could be used for detecting and monitoring this pest. RESULTS: Gas chromatography–electroantennogram detectio ...
DOI:
10.1002/ps.6892

15. CYP6FD5, an antenna-specific P450 gene, is potentially involved in the host plant recognition in Locusta migratoria

Author:
Haihua Wu; Jinyi Liu; Yongmei Liu; Mureed Abbas; Yichao Zhang; Weina Kong; Fei Zhao; Xueyao Zhang; Jianzhen Zhang
Source:
Pesticide biochemistry and physiology 2022 pp. 105255
ISSN:
0048-3575
Subject:
electroantennography,   etc   ; Locusta migratoria; acetates; benzaldehyde; biosynthesis; cytochrome P-450; females; genes; host plants; insects; males; pesticides; wheat;     Show all 13 Subjects
Abstract:
... Cytochrome P450 monooxygenases (P450s) are a large superfamily of heme-thiolate proteins and play a vital role in the biosynthesis and inactivation of endogenous substances as well as the detoxification of exogenous substances. They also function as odor-degrading enzymes (ODEs) in insect olfactory sensory systems. In the present study, a P450 gene was obtained from the antennae of Locusta migrato ...
DOI:
10.1016/j.pestbp.2022.105255

16. Sublethal Dose of β-Cypermethrin Impairs the Olfaction of Bactrocera dorsalis by Suppressing the Expression of Chemosensory Genes

Author:
Shuang-Xiong Wu; Yang Chen; Quan Lei; Yuan-Yuan Peng; Hong-Bo Jiang
Source:
Insects 2022 v.13 no.8 pp. -
ISSN:
2075-4450
Subject:
electroantennography,   etc   ; Bactrocera dorsalis; fruits; insecticides; insects; odor compounds; odorant receptors; orchards; pests; quantitative polymerase chain reaction; smell;     Show all 11 Subjects
Abstract:
... The oriental fruit fly, Bactrocera dorsalis, is one of the most destructive fruit insect pests. β-cypermethrin has been widely used in the orchard to control this major insect. Based on the resistance monitoring in 2011, B. dorsalis developed significant resistance against β-cypermethrin in fields. This indicated that the B. dorsalis has been exposed to sublethal concentrations of β-cypermethrin i ...
DOI:
10.3390/insects13080721

17. Expression profiles and functional prediction of ionotropic receptors in Asian corn borer, Ostrinia furnacalis (Lepidoptera: Crambidae)

Author:
ZHANG Yu; YANG Bin; YU Jie; PANG Bao-ping; WANG Gui-rong
Source:
Journal of integrative agriculture 2022 v.21 no.2 pp. 474-485
ISSN:
2095-3119
Subject:
electroantennography,   etc   ; Ostrinia furnacalis; agriculture; corn; genitalia; host plants; insects; odor compounds; oviposition; pests; phylogeny; prediction; proboscis; Asia;     Show all 14 Subjects
Abstract:
... Genes involved in chemosensation are essential for odorant-mediated insect behaviors. Odorant receptors (ORs) bind and respond to pheromones and plant volatiles, regulating insect behaviors such as mating and host-plant selection, while ionotropic receptors (IRs), which are present at lower levels in insects than ORs, influence ion channels, especially in agricultural pests. Asian corn borer, Ostr ...
DOI:
10.1016/S2095-3119(20)63427-X

18. Female and male Grapholita molesta (Busck) adults responding to various acetic acid and ethanol lure ratios

Author:
Weina Kong; Yi Wang; Yongfu Guo; Xiaohan Chai; Xuefeng Hu; Jie Li; Ruiyan Ma
Source:
Journal of applied entomology 2022 v.146 no.1-2 pp. 77-87
ISSN:
0931-2048
Subject:
electroantennography,   etc   ; Grapholita molesta; acetic acid; dose response; entomology; ethanol; flight; fruits; glucose; males; moths; pests; probability; wind tunnels;     Show all 14 Subjects
Abstract:
... Grapholita molesta (Busck) is a menacing pest of fruit trees worldwide. A mixture of glucose, acetic acid, ethanol, and water (GAEWM) has been widely used for monitoring or trapping G. molesta adults. Previous research has shown that acetic acid captures more moths compared to ethanol; however, the respective roles of acetic acid and ethanol in bisexual attraction remain unknown. This study invest ...
DOI:
10.1111/jen.12948

19. Molecular characterization and its binding properties of general odorant binding protein 2 in Dioryctria abietella

Author:
Ya Xing; Fang Niu; Xiao‐Mei Wang; Huan‐Wen Chen; De‐Fu Chi
Source:
Journal of applied entomology 2022 v.146 no.6 pp. 760-772
ISSN:
0931-2048
Subject:
electroantennography,   etc   ; Dioryctria abietella; Western blotting; conifers; entomology; females; ligands; myrcene; odor compounds; oviposition; pests; quantitative polymerase chain reaction;     Show all 12 Subjects
Abstract:
... Dioryctria abietella is a major pest of conifer cones that can initiate specific behaviours (locating hosts, finding mates and selecting oviposition sites) through sensitive olfactory systems. General odorant‐binding proteins are involved in the first step in odorant perception in insects, but their specific functional roles in D. abietella chemoreception have not been fully elucidated. In this st ...
DOI:
10.1111/jen.13005

20. Revisiting the sex pheromone of the fall armyworm Spodoptera frugiperda, a new invasive pest in South China

Author:
Nan‐Ji Jiang; Bao‐Tong Mo; Hao Guo; Jun Yang; Rui Tang; Chen‐Zhu Wang
Source:
Insect science 2022 v.29 no.3 pp. 865-878
ISSN:
1672-9609
Subject:
electroantennography,   etc   ; Spodoptera frugiperda; acetates; corn; dose response; insects; males; pests; population dynamics; sensilla; sex pheromones; wind tunnels; China;     Show all 13 Subjects
Abstract:
... The fall armyworm Spodoptera frugiperda is a worldwide serious agricultural pest, and recently invaded South China. Sex pheromone can be employed to monitor its population dynamics accurately in the field. However, the pheromone components previously reported by testing different geographic populations and strains are not consistent. On the basis of confirming that the S. frugiperda population fro ...
DOI:
10.1111/1744-7917.12956