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Zou M, Xue Q, Teng Q, Zhang Q, Liu T, Li Y, Zhao J. Acaricidal activities of paeonol from Moutan Cortex, dried bark of Paeonia × suffruticosa, against the grain pest mite Aleuroglyphus ovatus (Acari: Acaridae). Exp Appl Acarol 2023; 91:615-628. [PMID: 37979065 DOI: 10.1007/s10493-023-00861-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Accepted: 10/30/2023] [Indexed: 11/19/2023]
Abstract
Aleuroglyphus ovatus (Acari: Acaridae) is a major pest mite of stored grains that is distributed worldwide. Paeonol, a phenolic component of the essential oil extracted from the Chinese herb Paeonia moutan, possesses a range of biological activities, including antiviral, antifungal and acaricidal activity. This study investigated the bioactivity of paeonol against A. ovatus and its effect on the activity of detoxification enzymes. The bioactivity of paeonol against A. ovatus was determined by contact, fumigation and repellency bioassays, and the mechanism was preliminarily explored via morphological observation of the color changes of mite epidermis and determination of the changing trend of some important enzymes associated with acaricidal efficacy in the mites. The results showed that the median lethal concentration (LC50) in the contact and fumigation bioassays was 9.832 μg/cm2 and 14.827 μg/cm3, respectively, and the acaricidal activity of paeonol was higher under direct contact than under fumigation. Dynamic symptomatology studies registered typical neurotoxicity symptoms including excitation, convulsion and paralysis in A. ovatus treated with paeonol. The enzyme activity of catalase (CAT), nitric oxide synthase (NOS) and glutathione-S-transferase (GST) was higher, whereas the activity of superoxide dismutase (SOD) and acetylcholinesterase (AChE) was lower, compared to the control group. CAT, NOS and GST were activated, whereas SOD and AChE activities were inhibited after paeonol intervention. Our findings suggest paeonol has potent acaricidal activity against A. ovatus and thus may be used as an agent to control the stored-product mite A. ovatus.
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Affiliation(s)
- Minghui Zou
- Department of Medical Parasitology, Wannan Medical College, No. 22 Wenchang West Road, Wuhu, 241002, China
| | - Qiqi Xue
- Department of Medical Parasitology, Wannan Medical College, No. 22 Wenchang West Road, Wuhu, 241002, China
| | - Qiao Teng
- Department of Medical Parasitology, Wannan Medical College, No. 22 Wenchang West Road, Wuhu, 241002, China
| | - Qiqi Zhang
- School of Clinical Medicine, Wannan Medical College, Wuhu, 241002, Anhui, China
| | - Ting Liu
- Department of Medical Parasitology, Wannan Medical College, No. 22 Wenchang West Road, Wuhu, 241002, China
| | - Yuanyuan Li
- Department of Medical Parasitology, Wannan Medical College, No. 22 Wenchang West Road, Wuhu, 241002, China.
- Anhui Provincial Key Laboratory of Biological Macromolecules, Wuhu, 241002, Anhui, China.
| | - Jinhong Zhao
- Department of Medical Parasitology, Wannan Medical College, No. 22 Wenchang West Road, Wuhu, 241002, China.
- Anhui Provincial Key Laboratory of Biological Macromolecules, Wuhu, 241002, Anhui, China.
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Pang X, Feng YX, Qi XJ, Wang Y, Almaz B, Xi C, Du SS. Toxicity and repellent activity of essential oil from Mentha piperita Linn. leaves and its major monoterpenoids against three stored product insects. Environ Sci Pollut Res Int 2020; 27:7618-7627. [PMID: 31885061 DOI: 10.1007/s11356-019-07081-y] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Accepted: 11/17/2019] [Indexed: 06/10/2023]
Abstract
The essential oil (EO) from leaves of Mentha piperita was extracted by hydrodistillation. Twenty-one chemical components, accounting for 97.5% of the total oil, were determined by GC-MS and GC-FID. The major chemical components included menthol (41.6%), L-menthone (24.7%), isomenthol (6.3%), and limonene (5.0%). The bioactivity of the obtained EO and its two major components against Tribolium castaneum, Lasioderma serricorne, and Liposcelis bostrychophila adults were evaluated by fumigation, contact, and repellent activity bioassay. The EO showed significant fumigation and contact toxicity against T. castaneum (LC50 = 18.1 mg/L air and LD50 = 2.9 μg/adult, respectively), L. serricorne (LC50 = 68.4 mg/L air and LD50 = 12.6 μg/adult, respectively), and L. bostrychophila (LC50 = 0.6 mg/L air and LD50 = 49.8 μg/adult, respectively) adults. Meanwhile, the repellent effect of the EO on T. castaneum and L. serricorne adults was comparable to that of the positive control at the highest tested concentration. Menthol and L-menthone were two major components in total oil. Among them, L-menthone exhibited significant insecticidal activity on target insects, and menthol showed notable repellent effects. The results indicated that the EO of M. piperita leaves and two tested components have potential to be developed as natural insecticides and repellents for the control of stored product insect pests. Graphical abstract.
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Affiliation(s)
- Xue Pang
- Beijing Key Laboratory of Traditional Chinese Medicine Protection and Utilization, Faculty of Geographical Science, Beijing Normal University, No. 19 Xinjiekouwai Street, Beijing, 100875, China
| | - Yi-Xi Feng
- Beijing Key Laboratory of Traditional Chinese Medicine Protection and Utilization, Faculty of Geographical Science, Beijing Normal University, No. 19 Xinjiekouwai Street, Beijing, 100875, China
| | - Xiao-Jie Qi
- Beijing Key Laboratory of Traditional Chinese Medicine Protection and Utilization, Faculty of Geographical Science, Beijing Normal University, No. 19 Xinjiekouwai Street, Beijing, 100875, China
| | - Yang Wang
- Beijing Key Laboratory of Traditional Chinese Medicine Protection and Utilization, Faculty of Geographical Science, Beijing Normal University, No. 19 Xinjiekouwai Street, Beijing, 100875, China
| | - Borjigidai Almaz
- Laboratory of Ethnomedicine, School of Pharmacy, Minzu University of China, Haidian District, Beijing, 100081, China
| | - Chao Xi
- College of Life Sciences, Beijing Normal University, No. 19 Xinjiekouwai Street, Beijing, 100875, China.
| | - Shu-Shan Du
- Beijing Key Laboratory of Traditional Chinese Medicine Protection and Utilization, Faculty of Geographical Science, Beijing Normal University, No. 19 Xinjiekouwai Street, Beijing, 100875, China.
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Nattudurai G, Baskar K, Paulraj MG, Islam VIH, Ignacimuthu S, Duraipandiyan V. Toxic effect of Atalantia monophylla essential oil on Callosobruchus maculatus and Sitophilus oryzae. Environ Sci Pollut Res Int 2017; 24:1619-1629. [PMID: 27796969 DOI: 10.1007/s11356-016-7857-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2016] [Accepted: 10/06/2016] [Indexed: 05/24/2023]
Abstract
The hydrodistillated essential oil of Atalantia monophylla was subjected to GC-MS. Forty compounds were presented in the essential oil. Eugenol (19.76 %), sabinene (19.57 %), 1,2-dimethoxy-4-(2-methoxyethenyl) benzene (9.84 %), beta-asarone (7.02 %) and methyl eugenol (5.52 %) were found the predominant compounds. The oil was tested for fumigant toxicity and repellent activity against Callosobruchus maculatus and Sitophilus oryzae. The development stage of C. maculatus fecundity, adult emergence and also ovicidal activities were studied by the treatment of A. monophylla oil. The oil exhibited considerable fumigation toxicity (70.22 %), repellent activity (85.24 %) and ovicidal activity (100 %) against C. maculatus. The oil significantly reduced the protein, esterase, acetylcholinesterase and glutathione S-transferase on C. maculatus and S. oryzae. It can be considered that A. monophylla has a potential insecticide against stored product pests.
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Affiliation(s)
- Gopal Nattudurai
- Entomology Research Institute, Loyola College, Chennai, Tamil Nadu, 600 034, India
| | - Kathirvelu Baskar
- Entomology Research Institute, Loyola College, Chennai, Tamil Nadu, 600 034, India.
| | | | | | | | - Veeramuthu Duraipandiyan
- Department of Botany and Microbiology, Addiriya Chair for Environmental Studies, College of Science King Saud University, P.O. Box. 2455, Riyadh, 11451, Kingdom of Saudi Arabia
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