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פותח על ידי קלירמאש פתרונות בע"מ -
Characterization of Colletotrichum species causing strawberry anthracnose in Bulgaria
Year:
2008
Source of publication :
Journal of Phytopathology
Authors :
מימון, מרסל
;
.
מינץ, דרור
;
.
פרימן, סטנלי
;
.
Volume :
156
Co-Authors:
Jelev, Z.J., Department of Plant Pathology, ARO, Volcani Research Center, Bet Dagan, Israel, Department of Plant Pathology, Agricultural University, 4000 Plovdiv, Bulgaria
Bobev, S.G., Department of Plant Pathology, ARO, Volcani Research Center, Bet Dagan, Israel, Department of Plant Pathology, Agricultural University, 4000 Plovdiv, Bulgaria
Minz, D., Department of Plant Pathology, ARO, Volcani Research Center, Bet Dagan, Israel, Institute for Soil, Water and Environmental Sciences, ARO, Volcani Research Center, Bet Dagan 50250, Israel
Maymon, M., Department of Plant Pathology, ARO, Volcani Research Center, Bet Dagan, Israel, Department of Plant Pathology, ARO, Volcani Research Center, Bet Dagan 50250, Israel
Freeman, S., Department of Plant Pathology, ARO, Volcani Research Center, Bet Dagan, Israel, Department of Plant Pathology, ARO, Volcani Research Center, Bet Dagan 50250, Israel
Facilitators :
From page:
668
To page:
677
(
Total pages:
10
)
Abstract:
Strawberry anthracnose was first reported in Bulgaria in 2002, subsequently reaching disease epidemic proportions in production fields from 2004. Isolates of Colletotrichum species from different strawberry cultivars (112), pepper (2), tomato (1), and the weed species Cirsium arvense (1), Abuthilon theophrasti (1) and Rumex obtusifolius (1) growing adjacent to cultivated strawberry fields, were characterized by morphological criteria and by various molecular methods. Morphological characterization defined all the isolates as Colletotrichum acutatum, which was ultimately confirmed by species-specific polymerase chain reaction (PCR) analysis. No PCR products were amplified using Colletotrichum gloeosporioides specific primers. Arbitrarily primed PCR determined that all the studied isolates, regardless of which plant species they originated from, were uniform indicating that they belong to an asexually reproducing population. Sequence analysis of the complete ITS (ITS 1 - 5.8S - ITS 2) region further identified the pathogen populations as C. acutatum and grouped them within the previously defined subgroup II, 'Ca-clonal', which is uniform. Pathogenicity tests and alternate host infections imply that cross-inoculation of C. acutatum between strawberry and other susceptible hosts is occurring under field conditions. © 2008 The Authors.
Note:
Related Files :
Anthracnose
Cirsium
Colletotrichum
epidemic
Fragaria ananassa
host specificity
Polymerase Chain Reaction
Rdna and its sequence analysis
עוד תגיות
תוכן קשור
More details
DOI :
10.1111/j.1439-0434.2008.01438.x
Article number:
Affiliations:
Database:
סקופוס
Publication Type:
מאמר
;
.
Language:
אנגלית
Editors' remarks:
ID:
22771
Last updated date:
02/03/2022 17:27
Creation date:
16/04/2018 23:54
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Scientific Publication
Characterization of Colletotrichum species causing strawberry anthracnose in Bulgaria
156
Jelev, Z.J., Department of Plant Pathology, ARO, Volcani Research Center, Bet Dagan, Israel, Department of Plant Pathology, Agricultural University, 4000 Plovdiv, Bulgaria
Bobev, S.G., Department of Plant Pathology, ARO, Volcani Research Center, Bet Dagan, Israel, Department of Plant Pathology, Agricultural University, 4000 Plovdiv, Bulgaria
Minz, D., Department of Plant Pathology, ARO, Volcani Research Center, Bet Dagan, Israel, Institute for Soil, Water and Environmental Sciences, ARO, Volcani Research Center, Bet Dagan 50250, Israel
Maymon, M., Department of Plant Pathology, ARO, Volcani Research Center, Bet Dagan, Israel, Department of Plant Pathology, ARO, Volcani Research Center, Bet Dagan 50250, Israel
Freeman, S., Department of Plant Pathology, ARO, Volcani Research Center, Bet Dagan, Israel, Department of Plant Pathology, ARO, Volcani Research Center, Bet Dagan 50250, Israel
Characterization of Colletotrichum species causing strawberry anthracnose in Bulgaria
Strawberry anthracnose was first reported in Bulgaria in 2002, subsequently reaching disease epidemic proportions in production fields from 2004. Isolates of Colletotrichum species from different strawberry cultivars (112), pepper (2), tomato (1), and the weed species Cirsium arvense (1), Abuthilon theophrasti (1) and Rumex obtusifolius (1) growing adjacent to cultivated strawberry fields, were characterized by morphological criteria and by various molecular methods. Morphological characterization defined all the isolates as Colletotrichum acutatum, which was ultimately confirmed by species-specific polymerase chain reaction (PCR) analysis. No PCR products were amplified using Colletotrichum gloeosporioides specific primers. Arbitrarily primed PCR determined that all the studied isolates, regardless of which plant species they originated from, were uniform indicating that they belong to an asexually reproducing population. Sequence analysis of the complete ITS (ITS 1 - 5.8S - ITS 2) region further identified the pathogen populations as C. acutatum and grouped them within the previously defined subgroup II, 'Ca-clonal', which is uniform. Pathogenicity tests and alternate host infections imply that cross-inoculation of C. acutatum between strawberry and other susceptible hosts is occurring under field conditions. © 2008 The Authors.
Scientific Publication
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