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Cui S, Zhang H, Liu L, Lyu W, Xu L, Zhang Z, Han Y. Hypervolume Niche Dynamics and Global Invasion Risk of Phenacoccus solenopsis under Climate Change. INSECTS 2024; 15:250. [PMID: 38667380 PMCID: PMC11050190 DOI: 10.3390/insects15040250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/14/2024] [Revised: 04/03/2024] [Accepted: 04/04/2024] [Indexed: 04/28/2024]
Abstract
As a globally invasive quarantine pest, the cotton mealybug, Phenacoccus solenopsis, is spreading rapidly, posing serious threats against agricultural and forestry production and biosecurity. In recent years, the niche conservatism hypothesis has been widely debated, which is particularly evident in invasive biology research. Identifying the niche dynamics of P. solenopsis, as well as assessing its global invasion risk, is of both theoretical and practical importance. Based on 462 occurrence points and 19 bioclimatic variables, we used n-dimensional hypervolume analysis to quantify the multidimensional climatic niche of this pest in both its native and invasive ranges. We examined niche conservatism and further optimized the MaxEnt model parameters to predict the global invasion risk of P. solenopsis under both current and future climate conditions. Our findings indicated that the niche hypervolume of this pest in invasive ranges was significantly larger than that in its native ranges, with 99.45% of the niche differentiation contributed by niche expansion, with the remaining less than 1% explained by space replacement. Niche expansion was most evident in Oceania and Eurasia. The area under the receiver operating characteristic curve (0.83) and true skill statistic (0.62) indicated the model's robust performance. The areas of suitable habitats for P. solenopsis are increasing significantly and the northward spread is obvious in future climate change scenarios. North Africa, northern China, Mediterranean regions, and northern Europe had an increased invasion risk of P. solenopsis. This study provided scientific support for the early warning and control of P. solenopsis.
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Affiliation(s)
- Shaopeng Cui
- College of Forestry, Shanxi Agricultural University, Jinzhong 030801, China; (S.C.); (Z.Z.)
- Shanxi Dangerous Forest Pest Inspection and Identification Center, Jinzhong 030801, China
| | - Huisheng Zhang
- College of Forestry, Shanxi Agricultural University, Jinzhong 030801, China; (S.C.); (Z.Z.)
| | - Lirui Liu
- College of Forestry, Shanxi Agricultural University, Jinzhong 030801, China; (S.C.); (Z.Z.)
| | - Weiwei Lyu
- College of Forestry, Shanxi Agricultural University, Jinzhong 030801, China; (S.C.); (Z.Z.)
| | - Lin Xu
- College of Forestry, Shanxi Agricultural University, Jinzhong 030801, China; (S.C.); (Z.Z.)
| | - Zhiwei Zhang
- College of Forestry, Shanxi Agricultural University, Jinzhong 030801, China; (S.C.); (Z.Z.)
- Shanxi Dangerous Forest Pest Inspection and Identification Center, Jinzhong 030801, China
| | - Youzhi Han
- College of Forestry, Shanxi Agricultural University, Jinzhong 030801, China; (S.C.); (Z.Z.)
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Hou YF, Wei JF, Zhao TY, Li CF, Wang F. First complete mitochondrial genome of the tribe Coccini (Hemiptera, Coccomorpha, Coccidae) and its phylogenetic implications. Zookeys 2023; 1180:333-354. [PMID: 38312323 PMCID: PMC10838174 DOI: 10.3897/zookeys.1180.109116] [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: 07/06/2023] [Accepted: 09/07/2023] [Indexed: 02/06/2024] Open
Abstract
Soft scale insects (Hemiptera, Coccidae) are important pests of various agricultural and horticultural crops and ornamental plants. They have negative impacts on agriculture and forestry. The tribe Coccini represents one of the most ancient evolutionary lineages of soft scale insects. However, no complete Coccini mitochondrial genome (mitogenome) is available in public databases. Here, we described the complete mitogenome of Coccushesperidum L., 1758. The 15,566 bp mitogenome of C.hesperidum had a high A+T content (83.4%) and contained a typical set of 37 genes, with 13 protein-coding genes (PCGs), 22 transfer RNA genes (tRNAs) and two ribosomal RNA genes (rRNAs). Only seven tRNAs had the typical clover-leaf secondary structure and the remaining tRNAs lacked the DHU arm, TψC arm or both. Moreover, a comparative analysis of all reported scale insect mitogenomes from GenBank database was performed. The mitogenomes of scale insects showed high similarities in base composition and A+T content. Additionally, our phylogenetic analysis confirmed the monophyly of Coccomorpha and revealed that the archaeococcoids were the most basal lineage within Coccomorpha, while Ericeruspela and Didesmococcuskoreanus, belonging to Coccidae, were often mixed with Aclerdidae, making Coccidae a paraphyletic group. These findings expand the mitogenome database of scale insects and provide new insights on mitogenome evolution for future studies across different insect groups.
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Affiliation(s)
- Yun-Feng Hou
- Ministry of Education Key Laboratory of Molecular and Cellular Biology, Hebei Collaborative Innovation Center for Eco-Environment, Hebei Key Laboratory of Animal Physiology, Biochemistry and Molecular Biology, College of Life Sciences, Hebei Normal University, Shijiazhuang, Hebei, 050024, China Hebei Normal University Shijiazhuang China
| | - Jiu-Feng Wei
- College of Plant Protection, Shanxi Agricultural University, Jinzhong, Shanxi, 030801, China Shanxi Agricultural University Jinzhong China
| | - Tian-You Zhao
- Department of Entomology and MOA Key Lab of Pest Monitoring and Green Management, College of Plant Protection, China Agricultural University, Beijing, 100193, China China Agricultural University Beijing China
| | - Cai-Feng Li
- Ministry of Education Key Laboratory of Molecular and Cellular Biology, Hebei Collaborative Innovation Center for Eco-Environment, Hebei Key Laboratory of Animal Physiology, Biochemistry and Molecular Biology, College of Life Sciences, Hebei Normal University, Shijiazhuang, Hebei, 050024, China Hebei Normal University Shijiazhuang China
| | - Fang Wang
- Ministry of Education Key Laboratory of Molecular and Cellular Biology, Hebei Collaborative Innovation Center for Eco-Environment, Hebei Key Laboratory of Animal Physiology, Biochemistry and Molecular Biology, College of Life Sciences, Hebei Normal University, Shijiazhuang, Hebei, 050024, China Hebei Normal University Shijiazhuang China
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