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Luo X, Hu C, Yin Q, Zhang X, Liu Z, Zhou C, Zhang J, Chen W, Yang Y. Dual-Mechanism Peptide SR25 has Broad Antimicrobial Activity and Potential Application for Healing Bacteria-infected Diabetic Wounds. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2401793. [PMID: 38874469 PMCID: PMC11321617 DOI: 10.1002/advs.202401793] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/20/2024] [Revised: 05/12/2024] [Indexed: 06/15/2024]
Abstract
The rise of antibiotic resistance poses a significant public health crisis, particularly due to limited antimicrobial options for the treatment of infections with Gram-negative pathogens. Here, an antimicrobial peptide (AMP) SR25 is characterized, which effectively kills both Gram-negative and Gram-positive bacteria through a unique dual-targeting mechanism without detectable resistance. Meanwhile, an SR25-functionalized hydrogel is developed for the efficient treatment of infected diabetic wounds. SR25 is obtained through genome mining from an uncultured bovine enteric actinomycete named Nonomuraea Jilinensis sp. nov. Investigations reveal that SR25 has two independent cellular targets, disrupting bacterial membrane integrity and restraining the activity of succinate:quinone oxidoreductase (SQR). In a diabetic mice wound infection model, the SR25-incorporated hydrogel exhibits high efficacy against mixed infections of Escherichia coli (E. coli) and methicillin-resistant Staphylococcus aureus (MRSA), accelerating wound healing. Overall, these findings demonstrate the therapeutic potential of SR25 and highlight the value of mining drugs with multiple mechanisms from uncultured animal commensals for combating challenging bacterial pathogens.
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Affiliation(s)
- Xue‐Yue Luo
- Department of Preventive Veterinary MedicineCollege of Veterinary MedicineJilin UniversityChangchunJilin130062P. R. China
| | - Chun‐Mei Hu
- Department of Preventive Veterinary MedicineCollege of Veterinary MedicineJilin UniversityChangchunJilin130062P. R. China
| | - Qi Yin
- Department of Preventive Veterinary MedicineCollege of Veterinary MedicineJilin UniversityChangchunJilin130062P. R. China
| | - Xiao‐Mei Zhang
- Department of Preventive Veterinary MedicineCollege of Veterinary MedicineJilin UniversityChangchunJilin130062P. R. China
| | - Zhen‐Zhen Liu
- Department of Preventive Veterinary MedicineCollege of Veterinary MedicineJilin UniversityChangchunJilin130062P. R. China
| | - Cheng‐Kai Zhou
- Department of Preventive Veterinary MedicineCollege of Veterinary MedicineJilin UniversityChangchunJilin130062P. R. China
| | - Jian‐Gang Zhang
- Department of Preventive Veterinary MedicineCollege of Veterinary MedicineJilin UniversityChangchunJilin130062P. R. China
| | - Wei Chen
- Department of Preventive Veterinary MedicineCollege of Veterinary MedicineJilin UniversityChangchunJilin130062P. R. China
| | - Yong‐Jun Yang
- Department of Preventive Veterinary MedicineCollege of Veterinary MedicineJilin UniversityChangchunJilin130062P. R. China
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Liu H, Lee G, Sang H. Exploring SDHI fungicide resistance in Botrytis cinerea through genetic transformation system and AlphaFold model-based molecular docking. PEST MANAGEMENT SCIENCE 2024. [PMID: 39054739 DOI: 10.1002/ps.8328] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/22/2024] [Revised: 06/28/2024] [Accepted: 07/09/2024] [Indexed: 07/27/2024]
Abstract
BACKGROUND Gray mold caused by Botrytis cinerea is one of the most serious diseases affecting strawberry. Succinate dehydrogenase inhibitor (SDHI) fungicides have been used for more than a decade to control the disease. Monitoring resistance and improving in-depth understanding of resistance mechanisms are essential for the control of B. cinerea. RESULTS In this study, resistance monitoring of a SDHI fungicide boscalid was conducted on B. cinerea isolated from strawberries in Korea during 2020 and 2021, with resistance rates of 76.92% and 72.25%, respectively. In resistant strains, mutations P225F/H and H272R were found in SdhB, with P225F representing the dominant mutation type. Simultaneous mutations G85A, I93V, M158V, and V168I in SdhC were detected in 54.84% of sensitive strains. Sensitivity profiles of different Sdh genotypes of B. cinerea strains to six SDHIs were determined in vitro and in vivo. In addition, the mutation(s) were genetically validated through in situ SdhB (SdhC) expression. Docking assays between SDHIs and AlphaFold model-based Sdh complexes revealed generally consistent patterns with their in vitro phenotypes. CONCLUSION Resistance of B. cinerea to SDHI fungicide on strawberry was systematically investigated in this study. Deciphering of SDHI resistance through the genetic transformation system and AlphaFold model-based molecular docking will provide valuable insights into other target site-based fungicide resistance in fungal pathogens. © 2024 The Author(s). Pest Management Science published by John Wiley & Sons Ltd on behalf of Society of Chemical Industry.
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Affiliation(s)
- Haifeng Liu
- Department of Integrative Food, Bioscience and Biotechnology, Chonnam National University, Gwangju, Republic of Korea
| | - Gahee Lee
- Department of Integrative Food, Bioscience and Biotechnology, Chonnam National University, Gwangju, Republic of Korea
| | - Hyunkyu Sang
- Department of Integrative Food, Bioscience and Biotechnology, Chonnam National University, Gwangju, Republic of Korea
- Kumho Life Science Laboratory, Chonnam National University, Gwangju, Republic of Korea
- Institute of Synthetic Biology for Carbon Neutralization, Chonnam National University, Gwangju, Republic of Korea
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Chen Y, Xu W, Du M, Bao L, Li J, Zhai Q, Yan D, Teng H. Design, Synthesis, and Antifungal Activities of Novel Potent Fluoroalkenyl Succinate Dehydrogenase Inhibitors. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2024; 72:14535-14546. [PMID: 38906830 DOI: 10.1021/acs.jafc.3c08693] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/23/2024]
Abstract
The development of new fungicide molecules is a crucial task for agricultural chemists to enhance the effectiveness of fungicides in agricultural production. In this study, a series of novel fluoroalkenyl modified succinate dehydrogenase inhibitors were synthesized and evaluated for their antifungal activities against eight fungi. The results from the in vitro antifungal assay demonstrated that compound 34 exhibited superior activity against Rhizoctonia solani with an EC50 value of 0.04 μM, outperforming commercial fluxapyroxad (EC50 = 0.18 μM) and boscalid (EC50 = 3.07 μM). Furthermore, compound 34 showed similar effects to fluxapyroxad on other pathogenic fungi such as Sclerotinia sclerotiorum (EC50 = 1.13 μM), Monilinia fructicola (EC50 = 1.61 μM), Botrytis cinerea (EC50 = 1.21 μM), and also demonstrated protective and curative efficacies in vivo on rapeseed leaves and tomato fruits. Enzyme activity experiments and protein-ligand interaction analysis by surface plasmon resonance revealed that compound 34 had a stronger inhibitory effect on succinate dehydrogenase compared to fluxapyroxad. Additionally, molecular docking and DFT calculation confirmed that the fluoroalkenyl unit in compound 34 could enhance its binding capacity with the target protein through p-π conjugation and hydrogen bond interactions.
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Affiliation(s)
- Yu Chen
- College of Chemistry, Huazhong Agricultural University, Wuhan 4430070 Hubei, P. R. China
| | - Weilong Xu
- College of Chemistry, Huazhong Agricultural University, Wuhan 4430070 Hubei, P. R. China
| | - Mian Du
- College of Chemistry, Huazhong Agricultural University, Wuhan 4430070 Hubei, P. R. China
| | - Longzhu Bao
- College of Chemistry, Huazhong Agricultural University, Wuhan 4430070 Hubei, P. R. China
| | - Jun Li
- College of Chemistry, Huazhong Agricultural University, Wuhan 4430070 Hubei, P. R. China
| | - Qianqian Zhai
- College of Chemistry, Huazhong Agricultural University, Wuhan 4430070 Hubei, P. R. China
| | - Dingce Yan
- Analytical and Testing Center, Huazhong University of Science and Technology, Wuhan 430074, P. R. China
| | - Huailong Teng
- College of Chemistry, Huazhong Agricultural University, Wuhan 4430070 Hubei, P. R. China
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Chen W, Li X, Wei L, Chen B, Han C, Duan Y, Chen C. Functional Differentiation of the Succinate Dehydrogenase Subunit SdhC Governs the Sensitivity to SDHI Fungicides, ROS Homeostasis, and Pathogenicity in Fusarium asiaticum. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2024; 72:10314-10327. [PMID: 38661317 DOI: 10.1021/acs.jafc.4c02179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/26/2024]
Abstract
Succinate dehydrogenase (SDH) is an integral component of the tricarboxylic acid cycle (TCA) and respiratory electron transport chain (ETC), targeted by succinate dehydrogenase inhibitors (SDHIs). Fusarium asiaticum is a prominent phytopathogen causing Fusarium head blight (FHB) on wheat. Here, we characterized the functions of the FaSdhA, FaSdhB, FaSdhC1, FaSdhC2, and FaSdhD subunits. Deletion of FaSdhA, FaSdhB, or FaSdhD resulted in significant growth defects in F. asiaticum. The FaSdhC1 or FaSdhC2 deletion mutants exhibited substantial reductions in fungal growth, conidiation, virulence, and reactive oxygen species (ROS). The FaSdhC1 expression was significantly induced by pydiflumetofen (PYD). The ΔFaSdhC1 mutant displayed hypersensitivity to SDHIs, whereas the ΔFaSdhC2 mutant exhibited resistance against most SDHIs. The transmembrane domains of FaSdhC1 are essential for regulating mycelial growth, virulence, and sensitivity to SDHIs. These findings provided valuable insights into how the two SdhC paralogues regulated the functional integrity of SDH, ROS homeostasis, and the sensitivity to SDHIs in phytopathogenic fungi.
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Affiliation(s)
- Wenchan Chen
- College of Plant Protection, Nanjing Agricultural University, Nanjing 210095, Jiangsu, China
- Institute of Plant Protection, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, Jiangsu, China
| | - Xiujuan Li
- College of Plant Protection, Nanjing Agricultural University, Nanjing 210095, Jiangsu, China
| | - Lingling Wei
- College of Plant Protection, Nanjing Agricultural University, Nanjing 210095, Jiangsu, China
| | - Bin Chen
- College of Plant Protection, Nanjing Agricultural University, Nanjing 210095, Jiangsu, China
| | - Chenyang Han
- Center of Pear Engineering Technology Research, State Key Laboratory of Crop Genetics and Germplasm Enhancement, College of Horticulture, Nanjing Agricultural University, Nanjing 210095, Jiangsu, China
| | - Yabing Duan
- College of Plant Protection, Nanjing Agricultural University, Nanjing 210095, Jiangsu, China
| | - Changjun Chen
- College of Plant Protection, Nanjing Agricultural University, Nanjing 210095, Jiangsu, China
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Peng Q, Tang L, Zhao C, Liao S, Miao J, Liu X. Sensitivity analysis and point mutations in BcSDHB confer cyclobutrifluram resistance in Botrytis cinerea from China. PESTICIDE BIOCHEMISTRY AND PHYSIOLOGY 2024; 201:105884. [PMID: 38685250 DOI: 10.1016/j.pestbp.2024.105884] [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: 02/17/2024] [Revised: 03/16/2024] [Accepted: 03/19/2024] [Indexed: 05/02/2024]
Abstract
Botrytis cinerea is one of the most destructive pathogens worldwide. It can damage over 200 crops, resulting in significant yield and quality losses. Cyclobutrifluram, a new generation of succinate dehydrogenase inhibitors, exhibits excellent inhibitory activity against B. cinerea. However, the baseline sensitivity and resistance of B. cinerea to cyclobutrifluram remains poorly understood. This study was designed to monitor the sensitivity frequency distribution, assess the resistance risk, and clarify the resistance mechanism of B. cinerea to cyclobutrifluram. The baseline sensitivity of B. cinerea isolates to cyclobutrifluram was 0.89 μg/mL. Cyclobutrifluram-resistant B. cinerea populations are present in the field. Six resistant B. cinerea isolates investigated in this study possessed enhanced compound fitness index compared to the sensitive isolates according to mycelial growth, mycelial dry weight, conidiation, conidial germination rate, and pathogenicity. Cyclobutrifluram exhibited no cross-resistance with tebuconazole, fludioxonil, cyprodinil, or iprodione. Sequence alignment revealed that BcSDHB from cyclobutrifluram-resistant B. cinerea isolates had three single substitutions (P225F, N230I, or H272R). Molecular docking verified that these mutations in BcSDHB conferred cyclobutrifluram resistance in B. cinerea. In conclusion, the resistance risk of B. cinerea to cyclobutrifluram is high, and the point mutations in BcSDHB (P225F, N230I, or H272R) confer cyclobutrifluram resistance in B. cinerea. This study provided important insights into cyclobutrifluram resistance in B. cinerea and offered valuable information for monitoring and managing cyclobutrifluram resistance in the future.
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Affiliation(s)
- Qin Peng
- Key Laboratory of Plant Protection Resources and Pest Management of Ministry of Education, Key Laboratory of Integrated Pest Management on the Loess Plateau of Ministry of Agriculture and Rural Affairs, College of Plant Protection, Northwest A&F University, Yangling 712100, Shaanxi, China
| | - Lijun Tang
- State Key Laboratory for Crop Stress Resistance and High-Efficiency Production, College of Plant Protection, Northwest A&F University, Yangling 712100, Shaanxi, China
| | - Chuang Zhao
- State Key Laboratory for Crop Stress Resistance and High-Efficiency Production, College of Plant Protection, Northwest A&F University, Yangling 712100, Shaanxi, China
| | - Shuailin Liao
- State Key Laboratory for Crop Stress Resistance and High-Efficiency Production, College of Plant Protection, Northwest A&F University, Yangling 712100, Shaanxi, China
| | - Jianqiang Miao
- State Key Laboratory for Crop Stress Resistance and High-Efficiency Production, College of Plant Protection, Northwest A&F University, Yangling 712100, Shaanxi, China.
| | - Xili Liu
- State Key Laboratory for Crop Stress Resistance and High-Efficiency Production, College of Plant Protection, Northwest A&F University, Yangling 712100, Shaanxi, China; Department of Plant Pathology, College of Plant Protection, China Agricultural University, 2 Yuanmingyuanxi Road, Beijing 100193, China.
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Zhou L, Liu Y, Kong F, Jia S, Wang Q, Wang Z, Zhang H, Huang X. Sensitivity of Botrytis cinerea from Vineyards to Boscalid, Isofetamid, and Pydiflumetofen in Shandong Province, China. PHYTOPATHOLOGY 2024; 114:1068-1074. [PMID: 38105240 DOI: 10.1094/phyto-10-23-0369-kc] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2023]
Abstract
Succinate dehydrogenase inhibitor (SDHI) fungicides are the most commonly and effectively used class of fungicides for controlling gray mold. Among them, only boscalid has been registered in China for controlling grape gray mold, whereas isofetamid and pydiflumetofen are two new SDHI fungicides that have demonstrated high efficacy against various fungal diseases. However, the sensitivity of Botrytis cinerea isolates from vineyards in China to these three fungicides is currently unknown. In this study, the sensitivity of 55 B. cinerea isolates from vineyards to boscalid, isofetamid, and pydiflumetofen was determined, with the effective concentrations for inhibiting 50% of spore germination (EC50) values ranging from 1.10 to 393, 0.0300 to 42.0, and 0.0990 to 25.5 μg ml-1, respectively. The resistance frequencies for boscalid, isofetamid, and pydiflumetofen were 60.0, 7.2, and 12.8%, respectively. Three mutations (H272R, H272Y, and P225F) were detected in the SdhB subunit, with H272R being the most prevalent (75.7%), followed by H272Y (16.2%) and P225F (8.1%). All three mutations are associated with resistance to boscalid, and of them, H272R mutants exhibited high resistance. Only P225F and H272Y mutants exhibited resistance to isofetamid and pydiflumetofen, respectively. A weakly positive cross-resistance relationship was observed between boscalid and pydiflumetofen (r = 0.38, P < 0.05). Additionally, the H272R mutants showed no significant fitness costs, whereas the remaining mutants exhibited reduced mycelial growth (P225F) and sporulation (H272Y and P225F). These results suggest that isofetamid and pydiflumetofen are effective fungicides against B. cinerea in vineyards, but appropriate rotation strategies must be implemented to reduce the selection of existing SDHI-resistant isolates.
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Affiliation(s)
- Lianzhu Zhou
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, China
- Department of Plant Pathology, College of Plant Protection, China Agricultural University, Beijing, China
| | - Yongqiang Liu
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Fanfang Kong
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Shuangshuang Jia
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Qi Wang
- Department of Plant Pathology, College of Plant Protection, China Agricultural University, Beijing, China
| | - Zhongyue Wang
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Hao Zhang
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Xiaoqing Huang
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, China
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Gao X, Li W, Wang S, Xie B, Peng Q, Zhang C, Miao J, Dai T, Liu X. Attributes of Cyazofamid-Resistant Phytophthora litchii Mutants and Its Impact on Quality of Litchi Fruits. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2024; 72:219-229. [PMID: 38131297 DOI: 10.1021/acs.jafc.3c07325] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2023]
Abstract
In this study, we determined the sensitivity of 148 Phytophthora litchii isolates to cyazofamid, yielding a mean EC50 value of 0.0091 ± 0.0028 μg/mL. Through fungicide adaptation, resistant mutants (RMs) carrying the F220L substitution in PlCyt b were derived from wild-type isolates. Notably, these RMs exhibited a lower fitness compared with the parental isolates. Molecular docking analysis further revealed that the F220L change contributed to a decrease in the binding energy between cyazofamid and PlCyt b. The total phenol and flavonoid contents in the litchi pericarp treated with cyazofamid on day 5 were significantly higher than in other treatments. Overall, the laboratory assessment indicated a moderate risk of cyazofamid resistance in P. litchii, but the emergence of the F220L change could lead to a high level of resistance. Thus, cyazofamid represents a promising agrochemical for controlling postharvest litchi downy blight and extending the shelf life of litchi fruits.
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Affiliation(s)
- Xuheng Gao
- State Key Laboratory for Crop Stress Resistance and High-Efficiency Production, College of Plant Protection, Northwest A&F University, 3 Taicheng Road, Yangling 712100, Shaanxi China
| | - Wenhao Li
- State Key Laboratory for Crop Stress Resistance and High-Efficiency Production, College of Plant Protection, Northwest A&F University, 3 Taicheng Road, Yangling 712100, Shaanxi China
| | - Shuai Wang
- State Key Laboratory for Crop Stress Resistance and High-Efficiency Production, College of Plant Protection, Northwest A&F University, 3 Taicheng Road, Yangling 712100, Shaanxi China
| | - Bowen Xie
- State Key Laboratory for Crop Stress Resistance and High-Efficiency Production, College of Plant Protection, Northwest A&F University, 3 Taicheng Road, Yangling 712100, Shaanxi China
| | - Qin Peng
- State Key Laboratory for Crop Stress Resistance and High-Efficiency Production, College of Plant Protection, Northwest A&F University, 3 Taicheng Road, Yangling 712100, Shaanxi China
| | - Can Zhang
- Department of Plant Pathology, College of Plant Protection, China Agricultural University, 2 Yuanmingyuanxi Road, Beijing 100193, China
| | - Jianqiang Miao
- State Key Laboratory for Crop Stress Resistance and High-Efficiency Production, College of Plant Protection, Northwest A&F University, 3 Taicheng Road, Yangling 712100, Shaanxi China
| | - Tan Dai
- State Key Laboratory for Crop Stress Resistance and High-Efficiency Production, College of Plant Protection, Northwest A&F University, 3 Taicheng Road, Yangling 712100, Shaanxi China
| | - Xili Liu
- State Key Laboratory for Crop Stress Resistance and High-Efficiency Production, College of Plant Protection, Northwest A&F University, 3 Taicheng Road, Yangling 712100, Shaanxi China
- Department of Plant Pathology, College of Plant Protection, China Agricultural University, 2 Yuanmingyuanxi Road, Beijing 100193, China
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Dai T, Yuan K, Shen J, Miao J, Liu X. Ametoctradin resistance risk and its resistance-related point mutation in PsCytb of Phytophthora sojae confirmed using ectopic overexpression. PESTICIDE BIOCHEMISTRY AND PHYSIOLOGY 2024; 198:105747. [PMID: 38225090 DOI: 10.1016/j.pestbp.2023.105747] [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: 11/06/2023] [Revised: 12/06/2023] [Accepted: 12/10/2023] [Indexed: 01/17/2024]
Abstract
Ametoctradin is mainly used to treat plant oomycetes diseases, but the mechanism and resistance risk of ametoctradin in Phytophthora sojae remain unknown. This study determined the ametoctradin sensitivity of 106 P. sojae isolates and found that the frequency distribution of the median effective concentration (EC50) of ametoctradin was unimodal with a mean value of 0.1743 ± 0.0901 μg/mL. Furthermore, ametoctradin-resistant mutants had a substantially lower fitness index compared with that of wild-type isolates. Although ametoctradin did not show cross-resistance to other fungicides, negative cross-resistance to amisulbrom was found. In comparison to sensitive isolates, the control efficacy of ametoctradin to resistant mutants was lower, implying a low to moderate ametoctradin resistance risk in P. sojae. All ametoctradin-resistant mutants contained a S33L point mutation in PsCytb. A system with overexpression of PsCytb in the nucleus was established. When we ectopically overexpressed S33L-harboring PsCytb, P. sojae developed ametoctradin resistance. We hypothesized that the observed negative resistance between ametoctradin and amisulbrom could be attributed to conformational changes in the binding cavity of PsCytb at residues 33 and 220.
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Affiliation(s)
- Tan Dai
- State Key Laboratory for Crop Stress Resistance and High-Efficiency, College of Plant Protection, Northwest A&F University, Yangling 712100, Shaanxi, China
| | - Kang Yuan
- State Key Laboratory for Crop Stress Resistance and High-Efficiency, College of Plant Protection, Northwest A&F University, Yangling 712100, Shaanxi, China
| | - Jiayi Shen
- State Key Laboratory for Crop Stress Resistance and High-Efficiency, College of Plant Protection, Northwest A&F University, Yangling 712100, Shaanxi, China
| | - Jianqiang Miao
- State Key Laboratory for Crop Stress Resistance and High-Efficiency, College of Plant Protection, Northwest A&F University, Yangling 712100, Shaanxi, China.
| | - Xili Liu
- State Key Laboratory for Crop Stress Resistance and High-Efficiency, College of Plant Protection, Northwest A&F University, Yangling 712100, Shaanxi, China; Department of Plant Pathology, College of Plant Protection, China Agricultural University, 2 Yuanmingyuanxi Road, Beijing 100193, China.
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Deng Y, Wang T, Zhao P, Du Y, Zhang L, Qi Z, Ji M. Sensitivity to 12 Fungicides and Resistance Mechanism to Trifloxystrobin, Carbendazim, and Succinate Dehydrogenase Inhibitors in Cucumber Corynespora Leaf Spot ( Corynespora cassiicola). PLANT DISEASE 2023; 107:3783-3791. [PMID: 37189041 DOI: 10.1094/pdis-04-23-0615-re] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
Abstract
Corynespora cassiicola is the causal agent of cucumber Corynespora leaf spot, which affects many economically important plant species. Chemical control of this disease is hampered by the common development of fungicide resistance. In this study, 100 isolates from Liaoning Province were collected, and their sensitivity to 12 fungicides was determined. All the isolates (100%) were resistant to trifloxystrobin and carbendazim, and 98% were resistant to fluopyram, boscalid, pydiflumetofen, isopyrazam, and fluxapyroxad. However, none were resistant to propiconazole, prochloraz, tebuconazole, difenoconazole, and fludioxonil. The Cytb gene of trifloxystrobin-resistant isolates encoded the G143A mutation, whereas the β-tubulin gene of carbendazim-resistant isolates encoded the E198A and E198A and M163I mutations. Mutations in SdhB-I280V, SdhC-S73P, SdhC-H134R, SdhD-D95E, and SdhD-G109V were associated with resistance to the succinate dehydrogenase inhibitors (SDHIs). Trifloxystrobin, carbendazim, and fluopyram were barely effective on the resistant isolates, whereas fludioxonil and prochloraz were effective on the isolates that were resistant to the quinone outside inhibitors (QoIs), SDHIs, and benzimidazoles. Ultimately, this study demonstrates that fungicide resistance seriously threatens the effective control of Corynespora leaf spot.
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Affiliation(s)
- Yunyan Deng
- College of Plant Protection, Shenyang Agricultural University, Shenyang 110866, China
| | - Tao Wang
- College of Plant Protection, Shenyang Agricultural University, Shenyang 110866, China
| | - Ping Zhao
- College of Plant Protection, Shenyang Agricultural University, Shenyang 110866, China
- State Key Laboratory of the Discovery and Development of Novel Pesticide, Shenyang Sinochem Agrochemicals R&D Co., Ltd., Shenyang 110021, China
| | - Ying Du
- College of Plant Protection, Shenyang Agricultural University, Shenyang 110866, China
| | - LuLu Zhang
- College of Plant Protection, Shenyang Agricultural University, Shenyang 110866, China
| | - Zhiqui Qi
- College of Plant Protection, Shenyang Agricultural University, Shenyang 110866, China
| | - Mingshan Ji
- College of Plant Protection, Shenyang Agricultural University, Shenyang 110866, China
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Dorigan AF, Moreira SI, da Silva Costa Guimarães S, Cruz-Magalhães V, Alves E. Target and non-target site mechanisms of fungicide resistance and their implications for the management of crop pathogens. PEST MANAGEMENT SCIENCE 2023; 79:4731-4753. [PMID: 37592727 DOI: 10.1002/ps.7726] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 06/14/2023] [Accepted: 08/18/2023] [Indexed: 08/19/2023]
Abstract
Fungicides are indispensable for high-quality crops, but the rapid emergence and evolution of fungicide resistance have become the most important issues in modern agriculture. Hence, the sustainability and profitability of agricultural production have been challenged due to the limited number of fungicide chemical classes. Resistance to site-specific fungicides has principally been linked to target and non-target site mechanisms. These mechanisms change the structure or expression level, affecting fungicide efficacy and resulting in different and varying resistance levels. This review provides background information about fungicide resistance mechanisms and their implications for developing anti-resistance strategies in plant pathogens. Here, our purpose was to review changes at the target and non-target sites of quinone outside inhibitor (QoI) fungicides, methyl-benzimidazole carbamate (MBC) fungicides, demethylation inhibitor (DMI) fungicides, and succinate dehydrogenase inhibitor (SDHI) fungicides and to evaluate if they may also be associated with a fitness cost on crop pathogen populations. The current knowledge suggests that understanding fungicide resistance mechanisms can facilitate resistance monitoring and assist in developing anti-resistance strategies and new fungicide molecules to help solve this issue. © 2023 Society of Chemical Industry.
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Affiliation(s)
| | | | | | | | - Eduardo Alves
- Department of Plant Pathology, Federal University of Lavras, Lavras, Brazil
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Duarte Hospital C, Tête A, Debizet K, Imler J, Tomkiewicz-Raulet C, Blanc EB, Barouki R, Coumoul X, Bortoli S. SDHi fungicides: An example of mitotoxic pesticides targeting the succinate dehydrogenase complex. ENVIRONMENT INTERNATIONAL 2023; 180:108219. [PMID: 37778286 DOI: 10.1016/j.envint.2023.108219] [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: 03/11/2023] [Revised: 06/15/2023] [Accepted: 09/18/2023] [Indexed: 10/03/2023]
Abstract
Succinate dehydrogenase inhibitors (SDHi) are fungicides used to control the proliferation of pathogenic fungi in crops. Their mode of action is based on blocking the activity of succinate dehydrogenase (SDH), a universal enzyme expressed by all species harboring mitochondria. The SDH is involved in two interconnected metabolic processes for energy production: the transfer of electrons in the mitochondrial respiratory chain and the oxidation of succinate to fumarate in the Krebs cycle. In humans, inherited SDH deficiencies may cause major pathologies including encephalopathies and cancers. The cellular and molecular mechanisms related to such genetic inactivation have been well described in neuroendocrine tumors, in which it induces an oxidative stress, a pseudohypoxic phenotype, a metabolic, epigenetic and transcriptomic remodeling, and alterations in the migration and invasion capacities of cancer cells, in connection with the accumulation of succinate, an oncometabolite, substrate of the SDH. We will discuss recent studies reporting toxic effects of SDHi in non-target organisms and their implications for risk assessment of pesticides. Recent data show that the SDH structure is highly conserved during evolution and that SDHi can inhibit SDH activity in mitochondria of non-target species, including humans. These observations suggest that SDHi are not specific inhibitors of fungal SDH. We hypothesize that SDHi could have toxic effects in other species, including humans. Moreover, the analysis of regulatory assessment reports shows that most SDHi induce tumors in animals without evidence of genotoxicity. Thus, these substances could have a non-genotoxic mechanism of carcinogenicity that still needs to be fully characterized and that could be related to SDH inhibition. The use of pesticides targeting mitochondrial enzymes encoded by tumor suppressor genes raises questions on the risk assessment framework of mitotoxic pesticides. The issue of SDHi fungicides is therefore a textbook case that highlights the urgent need for changes in regulatory assessment.
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Affiliation(s)
| | - Arnaud Tête
- Université Paris Cité, INSERM UMR-S 1124, T3S, 45 rue des Saints-Pères, 75006 Paris
| | - Kloé Debizet
- Université Paris Cité, INSERM UMR-S 1124, T3S, 45 rue des Saints-Pères, 75006 Paris
| | - Jules Imler
- Université Paris Cité, INSERM UMR-S 1124, T3S, 45 rue des Saints-Pères, 75006 Paris
| | | | - Etienne B Blanc
- Université Paris Cité, INSERM UMR-S 1124, T3S, 45 rue des Saints-Pères, 75006 Paris
| | - Robert Barouki
- Université Paris Cité, INSERM UMR-S 1124, T3S, 45 rue des Saints-Pères, 75006 Paris
| | - Xavier Coumoul
- Université Paris Cité, INSERM UMR-S 1124, T3S, 45 rue des Saints-Pères, 75006 Paris.
| | - Sylvie Bortoli
- Université Paris Cité, INSERM UMR-S 1124, T3S, 45 rue des Saints-Pères, 75006 Paris.
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Alzohairy SA, Heger L, Nikzainalalam N, Miles TD. Cross-Resistance of Succinate Dehydrogenase Inhibitors (SDHI) in Botrytis cinerea and Development of Molecular Diagnostic Tools for SDHI Resistance Detection. PHYTOPATHOLOGY 2023; 113:998-1009. [PMID: 36596212 DOI: 10.1094/phyto-09-22-0346-r] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
Succinate dehydrogenase inhibitors (SDHIs) are keystone synthetic fungicides used to manage Botrytis cinerea in several hosts. In this study, we investigated the cross-resistance between five new SDHIs (pyraziflumid, isofetamid, benzovindiflupyr, fluxapyroxad, and pydiflumetofen) with commonly used SDHIs boscalid and fluopyram. Different mutations were detected in the sdhB gene in B. cinerea collected from Michigan grapes, and their frequency and EC50 value were determined. Among 216 B. cinerea boscalid-resistant isolates, five different mutations were detected, including H272R/Y, P225F/H, and N230I, at frequencies of 82.6, 4.3, 11.5, 0.4, and 5.3%, respectively. Five isolates of each genotype were used to screen the cross-resistance of the SDHIs. We classified the resistance profile of our mutants into five patterns. We report that all tested mutants were sensitive to benzovindiflupyr, indicating that it can be used as an effective fungicide against all B. cinerea mutants identified in this study. In addition, fluopyram, pydiflumetofen, and isofetamid can provide effective control according to which type of mutation is present in the field. We also developed and compared two molecular diagnostic tools, rhAMP and TaqMan assays, for rapid detection of SDHI resistance-associated mutants in B. cinerea. We report that the TaqMan assay was more successful than the rhAMP assay in detecting the B. cinerea mutant DNA at ≤10 pg and in a single assay was capable of monitoring two amino acid positions. Our results provide essential information about new SDHIs and provide molecular tools for monitoring SDHI resistance mutations, which will assist in gray mold disease control.
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Affiliation(s)
- S A Alzohairy
- Department of Plant Soil and Microbial Sciences, Michigan State University, East Lansing, MI 48824, U.S.A
- Agricultural Genetic Engineering Research Institute, Agricultural Research Center, Giza 12619, Egypt
| | - L Heger
- Department of Plant Soil and Microbial Sciences, Michigan State University, East Lansing, MI 48824, U.S.A
| | - N Nikzainalalam
- Department of Plant Soil and Microbial Sciences, Michigan State University, East Lansing, MI 48824, U.S.A
| | - T D Miles
- Department of Plant Soil and Microbial Sciences, Michigan State University, East Lansing, MI 48824, U.S.A
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13
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Gao X, Yuan K, Li X, Liao S, Peng Q, Miao J, Liu X. Resistance Risk and Resistance-Related Point Mutations in Target Protein Cyt b of the Quinone Inside Inhibitor Amisulbrom in Phytophthora litchii. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2023; 71:6552-6560. [PMID: 37071710 DOI: 10.1021/acs.jafc.2c08860] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
Amisulbrom is a novel quinone inside inhibitor, which exhibits excellent inhibitory activity against phytopathogenic oomycetes. However, the resistance risk and mechanism of amisulbrom in Phytophthora litchii are rarely reported. In this study, the sensitivity of 147 P. litchii isolates to amisulbrom was determined, with an average EC50 of 0.24 ± 0.11 μg/mL. The fitness of resistant mutants, obtained by fungicide adaption, was significantly lower than that of the parental isolates in vitro. Cross-resistance was detected between amisulbrom and cyazofamid. Amisulbrom could not inhibit the cytochrome bc1 complex activity with H15Y and G30E + F220L point mutations in cytochrome b (Cyt b) in vitro. Molecular docking indicated that the H15Y or G30E point mutation can decrease the binding energy between amisulbrom and P. litchii Cyt b. In conclusion, P. litchii might have a medium resistance risk to amisulbrom, and a novel point mutation H15Y or G30E in Cyt b could cause high amisulbrom resistance in P. litchii.
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Affiliation(s)
- Xuheng Gao
- State Key Laboratory of Crop Stress Biology for Arid Areas, College of Plant Protection, Northwest A&F University, 3 Taicheng Road, Yangling 712100, Shaanxi, China
| | - Kang Yuan
- State Key Laboratory of Crop Stress Biology for Arid Areas, College of Plant Protection, Northwest A&F University, 3 Taicheng Road, Yangling 712100, Shaanxi, China
| | - Xinyue Li
- State Key Laboratory of Crop Stress Biology for Arid Areas, College of Plant Protection, Northwest A&F University, 3 Taicheng Road, Yangling 712100, Shaanxi, China
| | - Shuailin Liao
- State Key Laboratory of Crop Stress Biology for Arid Areas, College of Plant Protection, Northwest A&F University, 3 Taicheng Road, Yangling 712100, Shaanxi, China
| | - Qin Peng
- State Key Laboratory of Crop Stress Biology for Arid Areas, College of Plant Protection, Northwest A&F University, 3 Taicheng Road, Yangling 712100, Shaanxi, China
| | - Jianqiang Miao
- State Key Laboratory of Crop Stress Biology for Arid Areas, College of Plant Protection, Northwest A&F University, 3 Taicheng Road, Yangling 712100, Shaanxi, China
| | - Xili Liu
- State Key Laboratory of Crop Stress Biology for Arid Areas, College of Plant Protection, Northwest A&F University, 3 Taicheng Road, Yangling 712100, Shaanxi, China
- Department of Plant Pathology, College of Plant Protection, China Agricultural University, 2 Yuanmingyuanxi Road, Beijing 100193, China
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Sautua FJ, Carmona MA. SDHI resistance in Pyrenophora teres f teres and molecular detection of novel double mutations in sdh genes conferring high resistance. PEST MANAGEMENT SCIENCE 2023. [PMID: 37103894 DOI: 10.1002/ps.7517] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Revised: 03/09/2023] [Accepted: 04/22/2023] [Indexed: 05/14/2023]
Abstract
BACKGROUND Net blotch (NB), caused by Pyrenophora teres f. teres (Ptt), is an important disease of barley worldwide. NB control is commonly achieved through the use of fungicide mixtures including strobilurins, triazoles and carboxamides. Succinate dehydrogenase inhibitors (SDHI) are important components of fungicide management programs of barley diseases. However, during the last growing seasons in Argentina, barley fields sprayed with mixtures containing SDHI fungicides have shown failures in NB control. Here, we report the isolation and characterization of Argentine Ptt strains resistant to SDHI fungicides. RESULTS Compared against a sensitive (wild-type) reference strain collected in 2008, all 21 Ptt isolates collected in 2021 exhibited resistance to pydiflumetofen and fluxapyroxad both in vitro and in vivo. Concordantly, all of them presented target-site mutations in any of the sdhB, sdhC and sdhD genes. Although the mutations detected have been previously reported in other parts of the world, this study documents for the first time the occurrence of double mutations in the same Ptt isolate. Specifically, the double mutation sdhC-N75S + sdhD-D145G confers high resistance to SDHI fungicides, while the double mutations sdhB-H277Y + sdhC-N75S and sdhB-H277Y + sdhC-H134R confer moderate levels of resistance in Ptt. CONCLUSIONS SDHI-resistance in Argentine Ptt populations is expected to increase. These findings emphasize the urgent need to perform a wider survey and a more frequent monitoring of SDHI sensitivity of Ptt populations and to develop and implement effective antiresistance tactics. © 2023 Society of Chemical Industry.
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Affiliation(s)
- Francisco José Sautua
- Facultad de Agronomía-Cátedra de Fitopatología, Universidad de Buenos Aires, Buenos Aires, Argentina
| | - Marcelo Aníbal Carmona
- Facultad de Agronomía-Cátedra de Fitopatología, Universidad de Buenos Aires, Buenos Aires, Argentina
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15
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Wang Y, Lu N, Wang K, Li Y, Zhang M, Liu S, Li Y, Zhou F. Fluxapyroxad Resistance Mechanisms in Sclerotinia sclerotiorum. PLANT DISEASE 2023; 107:1035-1043. [PMID: 36058635 DOI: 10.1094/pdis-07-22-1615-re] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
The necrotrophic pathogen Sclerotinia sclerotiorum has a global distribution and a wide host range, making it one of the most damaging and economically important of all plant pathogens. The current study found that fluxapyroxad, a typical succinate dehydrogenase inhibitor fungicide, had a strong inhibitory effect against S. sclerotiorum, with mean effective concentration for 50% inhibition (EC50) values ranging from 0.021 to 0.095 µg/ml. Further investigation of five highly resistant S. sclerotiorum mutants, with EC50 values of 12.37 to 31.36 µg/ml, found that fluxapyroxad resistance was accompanied by a certain cost to fitness. All of the mutants were found to have significantly (P < 0.05) reduced mycelial growth and altered sclerotia production in artificial culture, as well as reduced pathogenicity, compared with wild-type isolates, with one mutant completely losing the capacity to infect detached soybean leaves. Sequence analysis demonstrated that four of the mutants had point mutations leading to amino acid changes in the SsSdhB subunit of the fungicide target protein succinate dehydrogenase. In addition, two of the mutants were also found to have amino acid changes in the predicted sequence of their SsSdhD subunit, while the fifth mutant had no changes in any of its SsSdh sequences, indicating that an alternative mechanism might be responsible for the observed resistance in this mutant. No cross-resistance was found between fluxapyroxad and any of the other fungicides tested, including tebuconazole, prochloraz, dimethachlone, carbendazim, procymidone, pyraclostrobin, boscalid, fluazinam, fludioxonil, and cyprodinil, which indicates that fluxapyroxad has great potential as an alternative method of control for the Sclerotinia stem rot caused by S. sclerotiorum, and which could provide ongoing protection to the soybean fields of China.
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Affiliation(s)
- Yanfen Wang
- School of Resources and Environment, Henan Institute of Science and Technology, Xinxiang 453003, China
- College of Plant Protection, Henan Agricultural University, Zhengzhou 450002, China
| | - Ninghai Lu
- School of Resources and Environment, Henan Institute of Science and Technology, Xinxiang 453003, China
| | - Kuaikuai Wang
- School of Resources and Environment, Henan Institute of Science and Technology, Xinxiang 453003, China
| | - Yinna Li
- School of Resources and Environment, Henan Institute of Science and Technology, Xinxiang 453003, China
| | - Mengli Zhang
- School of Resources and Environment, Henan Institute of Science and Technology, Xinxiang 453003, China
| | - Shuang Liu
- School of Resources and Environment, Henan Institute of Science and Technology, Xinxiang 453003, China
| | - Yanling Li
- School of Resources and Environment, Henan Institute of Science and Technology, Xinxiang 453003, China
| | - Feng Zhou
- School of Resources and Environment, Henan Institute of Science and Technology, Xinxiang 453003, China
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He Y, Du P, Zhao T, Gao F, Wang M, Zhang J, He L, Cui K, Zhou L. Baseline sensitivity and bioactivity of tetramycin against Sclerotium rolfsii isolates in Huanghuai peanut-growing region of China. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2022; 238:113580. [PMID: 35512475 DOI: 10.1016/j.ecoenv.2022.113580] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Revised: 03/31/2022] [Accepted: 04/27/2022] [Indexed: 06/14/2023]
Abstract
Peanut stem rot caused by Sclerotium rolfsii is a serious soil-borne disease and poses a threat to the peanut production. The antibiotic fungicide tetramycin has a broad antifungal spectrum against multiple pathogens and possess low environmental risks. In current study, a total of 250 isolates collected from Huanghuai peanut-growing region of China (Henan, Shandong and Hebei Province) were used to establish the baseline sensitivity of S. rolfsii to tetramycin. The baseline sensitivity curve was unimodal and distributed from 0.01 to 0.36 mg/L, with a mean EC50 (50% effective concentration) value of 0.11 ± 0.06 mg/L. Tetramycin also had strong inhibitory activity on the formation and germination of sclerotia. There was no significant correlation of S. rolfsii sensitivity to tetramycin and other commonly used SDHI (succinate dehydrogenase inhibitor), QoI (quinone outside respiration inhibitor) and DMI (demethylation inhibitor) fungicides. Moreover, tetramycin significantly increased the cell membrane permeability and reduced the oxalate acid content. Greenhouse experiments showed that tetramycin has both protective and curative efficacy against S. rolfsii, while protective efficacy was higher than curative efficacy. Anyhow, the bioactivity of tetramycin is similar (curative efficacy) or higher (protective efficacy) than the control fungicide validamycin. In terms of application method, root drench may be more suitable for tetramycin than spraying, because root drench of tetramycin obtained a higher efficacy. These results indicated that tetramycin may be a potential alternative fungicide for the efficient control of peanut stem rot.
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Affiliation(s)
- Ya He
- College of Plant Protection, Henan Agricultural University, Zhengzhou 450002, Henan, China; Henan Key Laboratory of Creation and Application of New Pesticide, Henan Agricultural University, No. 63, Agricultural Road, Zhengzhou 450002, Henan, China; Henan Research Center of Green Pesticide Engineering and Technology, Henan Agricultural University, Zhengzhou 450002, Henan, China
| | - Pengqiang Du
- College of Plant Protection, Henan Agricultural University, Zhengzhou 450002, Henan, China; Henan Key Laboratory of Creation and Application of New Pesticide, Henan Agricultural University, No. 63, Agricultural Road, Zhengzhou 450002, Henan, China; Henan Research Center of Green Pesticide Engineering and Technology, Henan Agricultural University, Zhengzhou 450002, Henan, China
| | - Te Zhao
- College of Plant Protection, Henan Agricultural University, Zhengzhou 450002, Henan, China; Henan Key Laboratory of Creation and Application of New Pesticide, Henan Agricultural University, No. 63, Agricultural Road, Zhengzhou 450002, Henan, China; Henan Research Center of Green Pesticide Engineering and Technology, Henan Agricultural University, Zhengzhou 450002, Henan, China
| | - Fei Gao
- College of Plant Protection, Henan Agricultural University, Zhengzhou 450002, Henan, China; Henan Key Laboratory of Creation and Application of New Pesticide, Henan Agricultural University, No. 63, Agricultural Road, Zhengzhou 450002, Henan, China; Henan Research Center of Green Pesticide Engineering and Technology, Henan Agricultural University, Zhengzhou 450002, Henan, China
| | - Meizi Wang
- College of Plant Protection, Henan Agricultural University, Zhengzhou 450002, Henan, China; Henan Key Laboratory of Creation and Application of New Pesticide, Henan Agricultural University, No. 63, Agricultural Road, Zhengzhou 450002, Henan, China; Henan Research Center of Green Pesticide Engineering and Technology, Henan Agricultural University, Zhengzhou 450002, Henan, China
| | - Jingjing Zhang
- College of Plant Protection, Henan Agricultural University, Zhengzhou 450002, Henan, China; Henan Key Laboratory of Creation and Application of New Pesticide, Henan Agricultural University, No. 63, Agricultural Road, Zhengzhou 450002, Henan, China; Henan Research Center of Green Pesticide Engineering and Technology, Henan Agricultural University, Zhengzhou 450002, Henan, China
| | - Leiming He
- College of Plant Protection, Henan Agricultural University, Zhengzhou 450002, Henan, China; Henan Key Laboratory of Creation and Application of New Pesticide, Henan Agricultural University, No. 63, Agricultural Road, Zhengzhou 450002, Henan, China; Henan Research Center of Green Pesticide Engineering and Technology, Henan Agricultural University, Zhengzhou 450002, Henan, China.
| | - Kaidi Cui
- College of Plant Protection, Henan Agricultural University, Zhengzhou 450002, Henan, China; Henan Key Laboratory of Creation and Application of New Pesticide, Henan Agricultural University, No. 63, Agricultural Road, Zhengzhou 450002, Henan, China; Henan Research Center of Green Pesticide Engineering and Technology, Henan Agricultural University, Zhengzhou 450002, Henan, China.
| | - Lin Zhou
- College of Plant Protection, Henan Agricultural University, Zhengzhou 450002, Henan, China; Henan Key Laboratory of Creation and Application of New Pesticide, Henan Agricultural University, No. 63, Agricultural Road, Zhengzhou 450002, Henan, China; Henan Research Center of Green Pesticide Engineering and Technology, Henan Agricultural University, Zhengzhou 450002, Henan, China.
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