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Zhang Y, Yu Y, Qian M, Gui W, Shah AZ, Xu G, Yang G. Characterization and functional analysis of an α-adrenergic-like octopamine receptor in the small brown planthopper Laodelphax striatellus. PESTICIDE BIOCHEMISTRY AND PHYSIOLOGY 2023; 194:105509. [PMID: 37532362 DOI: 10.1016/j.pestbp.2023.105509] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Revised: 06/16/2023] [Accepted: 06/22/2023] [Indexed: 08/04/2023]
Abstract
As an important biogenic amine in invertebrates and corresponding to the neurotransmitter norepinephrine in vertebrates, octopamine (OA) regulates diverse physiological and behavioral processes by binding to specific octopamine receptors (OARs) in invertebrates. At present, OARs have been identified and characterized in several insects. However, less is known about the OARs of Laodelphax striatellus, one of the most destructive pests in East Asian rice fields. In the present study, an α1-adrenergic-like OAR (LsOA1) from L. striatellus was cloned. LsOA1 has the typical characteristics of G-protein coupled receptors and is clustered with other insect homologs. The transcript level of LsOA1 varied in various stages and tissues, and was highly expressed at the egg stage and in the brain. Silencing of LsOA1 causes a reduction in vitellogenin (LsVg) and vitellogenin receptor (LsVgR) expression. Although LsOA1 interference did not affect the fecundity and survival of L. striatellus, the hatching rate of L. striatellus was significantly reduced, and the hatching period was prolonged. The decrease in the amount of honeydew excreted after silencing LsOA1 indicates that LsOA1 may be involved in regulating the feeding behavior of L. striatellus. In addition, the interference of LsOA1 significantly reduced the expression of capsid protein (CP) and viral RNA3 segment (RNA3) in rice stripe virus (RSV)-viruliferous L. striatellus, but did not affect the vertical transmission rate of RSV. The present study demonstrated that LsOA1 played a crucial role in the physiological and behavioral processes of L. striatellus, which will provide the basis for developing a new target gene for pest control.
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Affiliation(s)
- Yuanyuan Zhang
- College of Plant Protection, Yangzhou University, Yangzhou 225009, China
| | - Youxin Yu
- College of Plant Protection, Yangzhou University, Yangzhou 225009, China
| | - Mingshi Qian
- College of Plant Protection, Yangzhou University, Yangzhou 225009, China
| | - Wei Gui
- College of Plant Protection, Yangzhou University, Yangzhou 225009, China
| | - Amir Zaman Shah
- College of Plant Protection, Yangzhou University, Yangzhou 225009, China
| | - Gang Xu
- College of Plant Protection, Yangzhou University, Yangzhou 225009, China.
| | - Guoqing Yang
- College of Plant Protection, Yangzhou University, Yangzhou 225009, China.
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Yu JX, Xiang Q, Qu JB, Hui YM, Lin T, Zeng XN, Liu JL. Octopaminergic neurons function in appetitive but not aversive olfactory learning and memory in Bactrocera dorsalis. INSECT SCIENCE 2022; 29:1747-1760. [PMID: 35189034 DOI: 10.1111/1744-7917.13023] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Revised: 01/17/2022] [Accepted: 02/02/2022] [Indexed: 06/14/2023]
Abstract
The biogenic amine octopamine (OA, invertebrate counterpart of noradrenaline) plays critical roles in the regulation of olfactory behavior. Historically, OA has been thought to mediate appetitive but not aversive learning in honeybees, fruit flies (Drosophila), and crickets. However, this viewpoint has recently been challenged because OA activity through a β-adrenergic-like receptor drives both appetitive and aversive learning. Here, we explored the roles of OA neurons in olfactory learning and memory retrieval in Bactrocera dorsalis. We trained flies to associate an orange odor with a sucrose reward or to associate methyl eugenol, a male lure, with N,N-diethyl-3-methyl benzoyl amide (DEET) punishment. We then treated flies with OA receptor antagonists before appetitive or aversive conditioning and a memory retention test. Injection of OA receptor antagonist mianserin or epinastine into the abdomen of flies led to impaired of appetitive learning and memory retention with a sucrose reward, while aversive learning and memory retention with DEET punishment remained intact. Our results suggest that the OA signaling participates in appetitive but not aversive learning and memory retrieval in B. dorsalis through OA receptors.
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Affiliation(s)
- Jin-Xin Yu
- Guangdong Engineering Research Center for Insect Behavior Regulation, College of Plant Protection, South China Agricultural University, Guangzhou, Guangdong, China
| | - Qian Xiang
- Guangdong Engineering Research Center for Insect Behavior Regulation, College of Plant Protection, South China Agricultural University, Guangzhou, Guangdong, China
| | - Jia-Bao Qu
- Guangdong Engineering Research Center for Insect Behavior Regulation, College of Plant Protection, South China Agricultural University, Guangzhou, Guangdong, China
| | - Yan-Min Hui
- Guangdong Engineering Research Center for Insect Behavior Regulation, College of Plant Protection, South China Agricultural University, Guangzhou, Guangdong, China
| | - Tao Lin
- Guangdong Engineering Research Center for Insect Behavior Regulation, College of Plant Protection, South China Agricultural University, Guangzhou, Guangdong, China
- College of Life Sciences, Department of Biological Science, Shangrao Normal University, Shangrao, Jiangxi, China
| | - Xin-Nian Zeng
- Guangdong Engineering Research Center for Insect Behavior Regulation, College of Plant Protection, South China Agricultural University, Guangzhou, Guangdong, China
| | - Jia-Li Liu
- Guangdong Engineering Research Center for Insect Behavior Regulation, College of Plant Protection, South China Agricultural University, Guangzhou, Guangdong, China
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Molecular and Pharmacological Characterization of β-Adrenergic-like Octopamine Receptors in the Endoparasitoid Cotesia chilonis (Hymenoptera: Braconidae). Int J Mol Sci 2022; 23:ijms232314513. [PMID: 36498840 PMCID: PMC9740559 DOI: 10.3390/ijms232314513] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2022] [Revised: 11/11/2022] [Accepted: 11/17/2022] [Indexed: 11/23/2022] Open
Abstract
Octopamine (OA) is structurally and functionally similar to adrenaline/noradrenaline in vertebrates, and OA modulates diverse physiological and behavioral processes in invertebrates. OA exerts its actions by binding to specific octopamine receptors (OARs). Functional and pharmacological characterization of OARs have been investigated in several insects. However, the literature on OARs is scarce for parasitoids. Here we cloned three β-adrenergic-like OARs (CcOctβRs) from Cotesia chilonis. CcOctβRs share high similarity with their own orthologous receptors. The transcript levels of CcOctβRs were varied in different tissues. When heterologously expressed in CHO-K1 cells, CcOctβRs induced cAMP production, and were dose-dependently activated by OA, TA and putative octopaminergic agonists. Their activities were inhibited by potential antagonists and were most efficiently blocked by epinastine. Our study offers important information about the molecular and pharmacological properties of β-adrenergic-like OARs from C. chilonis that will provide the basis to reveal the contribution of individual receptors to the physiological processes and behaviors in parasitoids.
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Chang X, Bi Y, Chi H, Fang Q, Lu Z, Wang F, Ye G. Identification and Expression Analysis of Odorant-Binding and Chemosensory Protein Genes in Virus Vector Nephotettix cincticeps. INSECTS 2022; 13:1024. [PMID: 36354848 PMCID: PMC9698027 DOI: 10.3390/insects13111024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Revised: 11/01/2022] [Accepted: 11/02/2022] [Indexed: 06/16/2023]
Abstract
The insect odorant binding proteins (OBPs) and chemosensory proteins (CSPs) are involved in the perception and discrimination of insects to host odor cues. Nephotettix cincticeps, one of the destructive pests of rice plants, not only directly damages hosts by sucking, but also indirectly transmits plant viruses in the field. Previous study found that two rice volatiles ((E)-β-caryophyllene and 2-heptanol) induced by rice dwarf virus (RDV) mediated the olfactory behavior of N. cincticeps, which may promote virus dispersal. However, the OBPs and CSPs in N. cincticeps are still unknown. In this study, to identify the OBP and CSP genes in N. cincticeps, transcriptomic analyses were performed. In total, 46,623 unigenes were obtained. Twenty putative OBP and 13 CSP genes were discovered and identified. Phylogenetic analyses revealed that five putative OBPs belonged to the plus-C OBP family, and the other classic OBPs and CSPs were distributed among other orthologous groups. A total of 12 OBP and 10 CSP genes were detected, and nine OBP and three CSP genes were highly expressed in N. cincticeps antennae compared with other tissues. This study, for the first time, provides a valuable resource to well understand the molecular mechanism of N. cincticeps in the perception and discrimination of the two volatiles induced by RDV infection.
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Affiliation(s)
- Xuefei Chang
- Shandong Engineering Research Center for Environment-Friendly Agricultural Pest Management, College of Plant Health and Medicine, Qingdao Agricultural University, Qingdao 266109, China
- State Key Laboratory of Rice Biology & Ministry of Agriculture and Rural Affairs Key Laboratory of Molecular Biology of Crop Diseases and Insects, Institute of Insect Sciences, Zhejiang University, Hangzhou 310058, China
| | - Yaluan Bi
- State Key Laboratory of Rice Biology & Ministry of Agriculture and Rural Affairs Key Laboratory of Molecular Biology of Crop Diseases and Insects, Institute of Insect Sciences, Zhejiang University, Hangzhou 310058, China
| | - Haipeng Chi
- Shandong Engineering Research Center for Environment-Friendly Agricultural Pest Management, College of Plant Health and Medicine, Qingdao Agricultural University, Qingdao 266109, China
| | - Qi Fang
- State Key Laboratory of Rice Biology & Ministry of Agriculture and Rural Affairs Key Laboratory of Molecular Biology of Crop Diseases and Insects, Institute of Insect Sciences, Zhejiang University, Hangzhou 310058, China
| | - Zhaozhi Lu
- Shandong Engineering Research Center for Environment-Friendly Agricultural Pest Management, College of Plant Health and Medicine, Qingdao Agricultural University, Qingdao 266109, China
| | - Fang Wang
- State Key Laboratory of Rice Biology & Ministry of Agriculture and Rural Affairs Key Laboratory of Molecular Biology of Crop Diseases and Insects, Institute of Insect Sciences, Zhejiang University, Hangzhou 310058, China
| | - Gongyin Ye
- State Key Laboratory of Rice Biology & Ministry of Agriculture and Rural Affairs Key Laboratory of Molecular Biology of Crop Diseases and Insects, Institute of Insect Sciences, Zhejiang University, Hangzhou 310058, China
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Kuo HW, Hsu LY, Cheng W. Molecular characterization and functional roles for Vibrio alginolyticus resistance of an octopamine/tyramine receptor of the white shrimp, Litopenaeus vannamei. FISH & SHELLFISH IMMUNOLOGY 2022; 130:22-30. [PMID: 36084884 DOI: 10.1016/j.fsi.2022.09.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/03/2022] [Revised: 08/30/2022] [Accepted: 09/01/2022] [Indexed: 06/15/2023]
Abstract
Octopamine and Tyramine are biogenic amines that have been demonstrated to play an important immunological role in white shrimp, Litopenaeus vannamei. G protein-coupled receptors, known as seven-transmembrane domain receptors, are a variety of neurotransmitter receptors which are sensitive to biogenic amines for initiating the cell signaling pathway. In present study, we cloned and characterized an octopamine/tyramine receptor (LvOA/TA-R) from the hemocytes of L. vannamei, with a 1194 b.p. open reading frame that encodes 398 amino acids. Several bioinformatics analyses indicated that LvOA/TA-R had seven conserved hydrophobic transmembrane domains. The phylogenetic analysis and multiple sequence alignment indicated that LvOA/TA-R was orthologous to the OA/TA receptor of tiger shrimp, P. monodon. LvOA/TA-R was expressed in hemocytes and nervous tissue including circumoesphageal connective tissue and the thoracic and abdominal ganglia. Significant increases in LvOA/TA-R occurred in hemocytes of L. vannamei under Vibrio alginolyticus infection within 30-60 min of infection. Here, we demonstrated that LvOA/TA-R expression is upregulated in response to Vibrio alginolyticus infection and appears to be functionally responsible for the observed immune response. These results suggest that LvOA/TA-R mediates regulation of immunity, which promotes the resistance of L. vannamei to V. alginolyticus.
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Affiliation(s)
- Hsin-Wei Kuo
- General Research Service Center, National Pingtung University of Science and Technology, Pingtung, 91201, Taiwan, ROC
| | - Li-Yang Hsu
- Department of Aquaculture, National Pingtung University of Science and Technology, Pingtung, 91201, Taiwan, ROC
| | - Winton Cheng
- Department of Aquaculture, National Pingtung University of Science and Technology, Pingtung, 91201, Taiwan, ROC.
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Liu T, Zhan X, Yu Y, Wang S, Lu C, Lin G, Zhu X, He W, You M, You S. Molecular and pharmacological characterization of biogenic amine receptors from the diamondback moth, Plutella xylostella. PEST MANAGEMENT SCIENCE 2021; 77:4462-4475. [PMID: 34004073 DOI: 10.1002/ps.6481] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Revised: 05/12/2021] [Accepted: 05/18/2021] [Indexed: 06/12/2023]
Abstract
BACKGROUD Insect biogenic amines play important roles in mediating behavioral and physiological processes. They exert their effects by binding to biogenic amine receptors (BARs), which are specific receptor proteins in the G-protein-coupled receptor superfamily. BAR genes have been cloned and characterized from multiple model insects, including Drosophila melanogaster, Anopheles gambiae, Bombyx mori, Apis mellifera and Tribolium castaneum. However, relatively little work has addressed the molecular properties, expression profiles, and pharmacological characterization of BARs from other insects, including important pests. RESULTS In this study, we cloned 17 genes encoding putative biogenic amine receptor proteins from Plutella xylostella, a global pest of Brassica crops. These PxBAR genes were five octopamine receptors (PxOA1, PxOA2B1, PxOA2B2, PxOA2B3, and PxOA3), three tyramine receptors (PxTAR1A, PxTAR1B, and PxTAR2), four dopamine receptors (PxDOP1, PxDOP2, PxDOP3, and PxDopEcR), and five serotonin receptors (Px5-HT1A , Px5-HT1B , Px5-HT2A , Px5-HT2B , and Px5-HT7 ). All PxBARs showed considerable sequence identity with orthologous BARs, and phylogenetic analysis clustered the receptors within their respective groups while preserving organismal evolutionary relationships. We investigated their molecular properties and expression profiles, and pharmacologically characterized the dopamine receptor, PxDOP2. CONCLUSIONS Our study provides important information and resources on biogenic amine receptors from P. xylostella, which suggests potential target sites for controlling this pest species. © 2021 Society of Chemical Industry.
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Affiliation(s)
- Tiansheng Liu
- State Key Laboratory of Ecological Pest Control for Fujian-Taiwan Crops, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
- Institute of Applied Ecology, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
- Joint International Research Laboratory of Ecological Pest Control, Ministry of Education, Fuzhou, 350002, China
| | - Xue Zhan
- State Key Laboratory of Ecological Pest Control for Fujian-Taiwan Crops, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
- Institute of Applied Ecology, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
- Joint International Research Laboratory of Ecological Pest Control, Ministry of Education, Fuzhou, 350002, China
| | - Yuan Yu
- State Key Laboratory of Ecological Pest Control for Fujian-Taiwan Crops, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
- Institute of Applied Ecology, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
- Joint International Research Laboratory of Ecological Pest Control, Ministry of Education, Fuzhou, 350002, China
| | - Shaozhen Wang
- College of Forestry, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
| | - Cong Lu
- State Key Laboratory of Ecological Pest Control for Fujian-Taiwan Crops, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
- Institute of Applied Ecology, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
- Joint International Research Laboratory of Ecological Pest Control, Ministry of Education, Fuzhou, 350002, China
| | - Guifang Lin
- State Key Laboratory of Ecological Pest Control for Fujian-Taiwan Crops, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
- Institute of Applied Ecology, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
- Joint International Research Laboratory of Ecological Pest Control, Ministry of Education, Fuzhou, 350002, China
| | - Xiangyu Zhu
- State Key Laboratory of Ecological Pest Control for Fujian-Taiwan Crops, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
- Institute of Applied Ecology, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
- Joint International Research Laboratory of Ecological Pest Control, Ministry of Education, Fuzhou, 350002, China
| | - Weiyi He
- State Key Laboratory of Ecological Pest Control for Fujian-Taiwan Crops, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
- Institute of Applied Ecology, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
- Joint International Research Laboratory of Ecological Pest Control, Ministry of Education, Fuzhou, 350002, China
| | - Minsheng You
- State Key Laboratory of Ecological Pest Control for Fujian-Taiwan Crops, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
- Institute of Applied Ecology, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
- Joint International Research Laboratory of Ecological Pest Control, Ministry of Education, Fuzhou, 350002, China
| | - Shijun You
- State Key Laboratory of Ecological Pest Control for Fujian-Taiwan Crops, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
- Institute of Applied Ecology, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
- Joint International Research Laboratory of Ecological Pest Control, Ministry of Education, Fuzhou, 350002, China
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Wissink M, Nehring V. Appetitive olfactory learning suffers in ants when octopamine or dopamine receptors are blocked. J Exp Biol 2021; 224:271209. [PMID: 34357377 DOI: 10.1242/jeb.242732] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2021] [Accepted: 07/14/2021] [Indexed: 01/24/2023]
Abstract
Associative learning relies on the detection of coincidence between a stimulus and a reward or punishment. In the insect brain, this process is carried out in the mushroom bodies under the control of octopaminergic and dopaminergic neurons. It was assumed that appetitive learning is governed by octopaminergic neurons, while dopamine is required for aversive learning. This view has recently been challenged: both neurotransmitters are involved in both types of learning in bees and flies. Here, we tested which neurotransmitters are required for appetitive learning in ants. We trained Lasius niger workers to discriminate two mixtures of linear hydrocarbons and to associate one of them with a sucrose reward. We analysed the walking paths of the ants using machine learning and found that the ants spent more time near the rewarded odour than near the other, a preference that was stable for at least 24 h. We then treated the ants before learning with either epinastine, an octopamine receptor blocker, or flupentixol, a dopamine receptor blocker. Ants with blocked octopamine receptors did not prefer the rewarded odour. Octopamine signalling is thus necessary for appetitive learning of olfactory cues, probably because it signals information about odours or reward to the mushroom body. In contrast, ants with blocked dopamine receptors initially learned the rewarded odour but failed to retrieve this memory 24 h later. Dopamine is thus probably required for long-term memory consolidation, independent of short-term memory formation. Our results show that appetitive olfactory learning depends on both octopamine and dopamine signalling in ants.
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Affiliation(s)
- Maarten Wissink
- Evolutionary Biology & Ecology, Institute for Biology I (Zoology), University of Freiburg, D-79104 Freiburg, Germany
| | - Volker Nehring
- Evolutionary Biology & Ecology, Institute for Biology I (Zoology), University of Freiburg, D-79104 Freiburg, Germany
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Zheng LS, Liu XQ, Liu GG, Huang QQ, Wang JJ, Jiang HB. Knockdown of a β-Adrenergic-Like Octopamine Receptor Affects Locomotion and Reproduction of Tribolium castaneum. Int J Mol Sci 2021; 22:ijms22147252. [PMID: 34298876 PMCID: PMC8305664 DOI: 10.3390/ijms22147252] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2021] [Revised: 06/27/2021] [Accepted: 06/27/2021] [Indexed: 11/16/2022] Open
Abstract
The neurohormone octopamine regulates many crucial physiological processes in insects and exerts its activity via typical G-protein coupled receptors. The roles of octopamine receptors in regulating behavior and physiology in Coleoptera (beetles) need better understanding. We used the red flour beetle, Tribolium castaneum, as a model species to study the contribution of the octopamine receptor to behavior and physiology. We cloned the cDNA of a β-adrenergic-like octopamine receptor (TcOctβ2R). This was heterologously expressed in human embryonic kidney (HEK) 293 cells and was demonstrated to be functional using an in vitro cyclic AMP assay. In an RNAi assay, injection of dsRNA demonstrated that TcOctβ2R modulates beetle locomotion, mating duration, and fertility. These data present some roles of the octopaminergic signaling system in T. castaneum. Our findings will also help to elucidate the potential functions of individual octopamine receptors in other insects.
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Affiliation(s)
- Li-Sha Zheng
- Key Laboratory of Entomology and Pest Control Engineering, College of Plant Protection, Southwest University, Chongqing 400715, China; (L.-S.Z.); (X.-Q.L.); (G.-G.L.); (Q.-Q.H.); (J.-J.W.)
- Academy of Agricultural Sciences, Southwest University, Chongqing 400715, China
| | - Xiao-Qiang Liu
- Key Laboratory of Entomology and Pest Control Engineering, College of Plant Protection, Southwest University, Chongqing 400715, China; (L.-S.Z.); (X.-Q.L.); (G.-G.L.); (Q.-Q.H.); (J.-J.W.)
- Laboratory of Integrated Pest Management on Tropical Crops, Environment and Plant Protection Institute, Chinese Academy of Tropical Agriculture Sciences, Ministry of Agriculture, Haikou 570100, China
| | - Ge-Ge Liu
- Key Laboratory of Entomology and Pest Control Engineering, College of Plant Protection, Southwest University, Chongqing 400715, China; (L.-S.Z.); (X.-Q.L.); (G.-G.L.); (Q.-Q.H.); (J.-J.W.)
| | - Qian-Qiao Huang
- Key Laboratory of Entomology and Pest Control Engineering, College of Plant Protection, Southwest University, Chongqing 400715, China; (L.-S.Z.); (X.-Q.L.); (G.-G.L.); (Q.-Q.H.); (J.-J.W.)
| | - Jin-Jun Wang
- Key Laboratory of Entomology and Pest Control Engineering, College of Plant Protection, Southwest University, Chongqing 400715, China; (L.-S.Z.); (X.-Q.L.); (G.-G.L.); (Q.-Q.H.); (J.-J.W.)
- Academy of Agricultural Sciences, Southwest University, Chongqing 400715, China
| | - Hong-Bo Jiang
- Key Laboratory of Entomology and Pest Control Engineering, College of Plant Protection, Southwest University, Chongqing 400715, China; (L.-S.Z.); (X.-Q.L.); (G.-G.L.); (Q.-Q.H.); (J.-J.W.)
- Academy of Agricultural Sciences, Southwest University, Chongqing 400715, China
- Correspondence: ; Tel.: +86-23-6825-0255; Fax: +86-23-6825-1269
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