Academic Journal
Protective netting as a barrier against the X-disease phytoplasma vector Colladonus reductus (Hemiptera: Cicadellidae) in cherry orchards.
| Τίτλος: | Protective netting as a barrier against the X-disease phytoplasma vector Colladonus reductus (Hemiptera: Cicadellidae) in cherry orchards. |
|---|---|
| Συγγραφείς: | Marshall AT; USDA-ARS, Temperate Tree Fruit and Vegetable Research Unit, Wapato, WA, USA., Harper DW; USDA-ARS, Temperate Tree Fruit and Vegetable Research Unit, Wapato, WA, USA., Cooper WR; USDA-ARS, Temperate Tree Fruit and Vegetable Research Unit, Wapato, WA, USA., Pitino M; USDA-ARS, Temperate Tree Fruit and Vegetable Research Unit, Wapato, WA, USA. |
| Πηγή: | Journal of economic entomology [J Econ Entomol] 2026 Jun 01; Vol. 119 (3), pp. 2379-2383. |
| Τύπος έκδοσης: | Journal Article; Research Support, Non-U.S. Gov't |
| Γλώσσα: | English |
| Στοιχεία περιοδικού: | Publisher: Oxford University Press Country of Publication: England NLM ID: 2985127R Publication Model: Print Cited Medium: Internet ISSN: 1938-291X (Electronic) Linking ISSN: 00220493 NLM ISO Abbreviation: J Econ Entomol Subsets: MEDLINE |
| Imprint Name(s): | Publication: 2015- : Oxford : Oxford University Press Original Publication: College Park Md : Entomological Society of America |
| Ιατρικοί όροι (MeSH): | Hemiptera*/microbiology , Hemiptera*/physiology , Phytoplasma*/physiology , Prunus avium*/microbiology , Prunus avium*/growth & development , Insect Control*/methods , Insect Control*/instrumentation , Phytoplasma Disease*/prevention & control , Insect Vectors*/microbiology, Animals ; Washington |
| Περίληψη: | X-disease, caused by "Candidatus Phytoplasma pruni," poses a significant economic threat to the stone fruit industry, causing the removal of vast cherry acreage in Washington State. The most abundant vector in these orchards is the leafhopper Colladonus reductus (Van Duzee). Growers need season-long preventative alternatives to insecticides for a robust integrated pest management program. Thus, this study evaluated the efficacy of protective netting as a barrier to C. reductus. Between 2024 and 2025, 3 field trials were conducted testing 4 types of netting (20% shade, 30% shade, Mesh 25, and Mesh 50) against a non-covered control. Trials were established in 2 cherry orchards with high levels of X-disease phytoplasma infection. Molecular analysis of the ambient vector population confirmed a 73% and 56% infection rate with 'Ca. P. pruni' at each orchard, respectively, highlighting severe disease pressure. Small enclosures (1.2 × 0.6 m) containing 5 potted Prunus trees (sweet cherry and peach) were monitored using yellow and clear sticky cards for C. reductus presence. Fine-mesh exclusion netting reduced C. reductus abundance by over 99%, and shade netting consistently caused a 90% reduction. These findings demonstrate a successful proof of concept that netting can serve as a physical barrier to leafhopper vectors that transmit X-disease phytoplasma. Netting should be examined in a commercial orchard setting and for effects on pathogen transmission. (Published by Oxford University Press on behalf of Entomological Society of America 2026.) |
| Grant Information: | 25-8130-1131 Animal and Plant Health Inspection Service - Plant Protection Act 7721; 7721: 25-8130-1131 Animal and Plant Health Inspection Service - Plant Protection Act |
| Contributed Indexing: | Keywords: Prunus avium; Cicadellidae; Integrated pest management; Little cherry disease; exclusion |
| Entry Date(s): | Date Created: 20260421 Date Completed: 20260616 Latest Revision: 20260712 |
| Update Code: | 20260712 |
| DOI: | 10.1093/jee/toag109 |
| PMID: | 42010953 |
| Βάση Δεδομένων: | MEDLINE |
| ISSN: | 1938-291X |
|---|---|
| DOI: | 10.1093/jee/toag109 |