Species-Specific Primers Derived from Comparative Genomics for PCR Detection of Verticillium Species
Verticillium is a small genus of ascomycete fungi containing 10 species. Several of these species are destructive phytopathogens that cause vascular diseases on diverse crops, including ornamentals, in different regions of the world. Traditional methods of differentiating the species based on morpho...
| Publié dans: | Plant disease. - 1997. - (2025) vom: 18. Okt., Seite PDIS10242227RE |
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| Auteur principal: | |
| Autres auteurs: | , , , , , , , |
| Format: | Article en ligne |
| Langue: | English |
| Publié: |
2025
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| Accès à la collection: | Plant disease |
| Sujets: | Journal Article Verticillium wilt polymerase chain reaction soilborne disease |
| Résumé: | Verticillium is a small genus of ascomycete fungi containing 10 species. Several of these species are destructive phytopathogens that cause vascular diseases on diverse crops, including ornamentals, in different regions of the world. Traditional methods of differentiating the species based on morphological characteristics can lead to misidentification. Although rapid PCR detection assays are available, there remains a lack of universal and accurate methods for the identification of the 10 species. The aim of this research was to develop novel species-specific primers for the molecular detection of 10 Verticillium species. The primers were designed based on screening of species-specific genomic regions. Among the 10 primer sets tested, the detection limits ranged from approximately 0.1 to 1 ng of Verticillium DNA. The primer sets were further assessed on a collection of Verticillium strains from 10 species. Additionally, DNA extracted from two plant species or soil samples infested with eight different species was employed to further validate the utility of these primers. These species-specific primers facilitate the rapid identification of Verticillium species |
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| Description: | Date Revised 19.10.2025 published: Print-Electronic Citation Status Publisher |
| ISSN: | 0191-2917 |
| DOI: | 10.1094/PDIS-10-24-2227-RE |