دورية أكاديمية
Movers and shakers: Do nematodes that move more invade more?
| العنوان: | Movers and shakers: Do nematodes that move more invade more? |
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| المؤلفون: | Slusher EK; USDA Southeastern Fruit and Tree Nut Research Station, Byron, GA, USA., Lewis E; University of Idaho, Department of Entomology, Plant Pathology, and Nematology, Moscow, ID, USA., Stevens G; University of Idaho, Department of Entomology, Plant Pathology, and Nematology, Moscow, ID, USA., Shapiro-Ilan D; USDA Southeastern Fruit and Tree Nut Research Station, Byron, GA, USA. Electronic address: david.shapiro@usda.gov. |
| المصدر: | Journal of invertebrate pathology [J Invertebr Pathol] 2024 Mar; Vol. 203, pp. 108060. Date of Electronic Publication: 2024 Jan 18. |
| نوع المنشور: | Journal Article |
| اللغة: | English |
| بيانات الدورية: | Publisher: Academic Press Country of Publication: United States NLM ID: 0014067 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1096-0805 (Electronic) Linking ISSN: 00222011 NLM ISO Abbreviation: J Invertebr Pathol Subsets: MEDLINE |
| أسماء مطبوعة: | Publication: New York, NY : Academic Press Original Publication: New York. |
| مواضيع طبية MeSH: | Moths* , Rhabditida*, Animals ; Larva ; Pest Control, Biological/methods ; Soil |
| مستخلص: | Entomopathogenic nematodes (EPNs) are roundworms that parasitize insects with the aid of symbiotic bacteria. These nematodes have been used both as model organisms and for biological control of pests. The specialized third stage of an EPN, known as an infective juvenile (IJ) must forage to find a host with strategies varying from species to species (cruising, ambushing, and intermediate). Some IJs move more than others to find a host, despite an increased risk of predation and desiccation. This hints at potential underlying benefits (e.g., increased invasion) for EPNs that move more. We assessed whether EPNs that moved farther down a soil column also exhibit higher levels of invasion when compared to nematodes that remained at or near their point of origin. We found that movers in the cruisier and intermediate species: Steinernema riobrave, Heterorhabditis bacteriophora, and H. indica had higher invasion rates compared to their counterparts that did not move. S. carpocapsae, an ambusher, did not exhibit invasion differences between EPNs that moved versus those that did not. For the three cruiser/intermediate EPNs we tested, our results support our hypothesis that EPNs that tend to move more enjoy related benefits such as increased invasion potential. Further studies are required to explore other parameters that may interact with movement. The results of this study can potentially be used to develop EPN strains that move more and invade more, and thus can potentially be more effective biological control agents. Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper. (Published by Elsevier Inc.) |
| فهرسة مساهمة: | Keywords: Dispersal; Foraging behavior; Heterorhabditis; Host-finding; Steinernema |
| المشرفين على المادة: | 0 (Soil) |
| تواريخ الأحداث: | Date Created: 20240119 Date Completed: 20240313 Latest Revision: 20240313 |
| رمز التحديث: | 20240313 |
| DOI: | 10.1016/j.jip.2024.108060 |
| PMID: | 38242200 |
| قاعدة البيانات: | MEDLINE |
Full Text Finder | تدمد: | 1096-0805 |
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| DOI: | 10.1016/j.jip.2024.108060 |