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אסיף מאגר המחקר החקלאי
פותח על ידי קלירמאש פתרונות בע"מ -
Use of selenate-resistant strains as markers for the spread and survival of Botrytis cinerea under greenhouse conditions
Year:
2006
Source of publication :
Phytopathology
Authors :
אלעד, יגאל
;
.
קורולב, נדיה
;
.
קטן, תלמה
;
.
Volume :
96
Co-Authors:
Korolev, N., Department of Plant Pathology and Weed Research, ARO, Volcani Center, Bet Dagan 50250, Israel
Katan, T., Department of Plant Pathology and Weed Research, ARO, Volcani Center, Bet Dagan 50250, Israel
Elad, Y., Department of Plant Pathology and Weed Research, ARO, Volcani Center, Bet Dagan 50250, Israel
Facilitators :
From page:
1195
To page:
1203
(
Total pages:
9
)
Abstract:
Botrytis cinerea marked strains combining traits of fungicide resistance or sensitivity (carbendazim, iprodione) with resistance to selenate were created and assessed for use in studying the dispersal of B. cinerea and its survival inside plant tissue under greenhouse conditions. Marked strains differed in their ability to cause lesions and to disperse in the greenhouse. A strain that was the most aggressive in infecting plants was also the most successful in spreading across the greenhouse. Following 7 to 14 days of exposure to marked inoculum, about 90% of plants showed quiescent B. cinerea infection with no significant difference between hosts or seasons. However, in a warm season, most of the plants were infected with wild-type B. cinerea, whereas most of the winter-recovered B. cinerea strains were of the marked phenotype, showing the importance of local inoculum from within the glasshouse in winter. The air of the greenhouse contained the same population of marked B. cinerea in warm and in cold periods, whereas the total population was significantly higher in summer. In the warm season, mycelium of B. cinerea inside plant debris lost viability within 3 to 4 months, whereas it stayed viable for 4 months in the winter (December to March) and started to lose viability in April. © 2006 The American Phytopathological Society.
Note:
Related Files :
Beans
Botryotinia fuckeliana
Botrytis
Fragaria x ananassa
gray mold
Pepper
strawberry
עוד תגיות
תוכן קשור
More details
DOI :
10.1094/PHYTO-96-1195
Article number:
0
Affiliations:
Database:
סקופוס
Publication Type:
מאמר
;
.
Language:
אנגלית
Editors' remarks:
ID:
27311
Last updated date:
02/03/2022 17:27
Creation date:
17/04/2018 00:29
Scientific Publication
Use of selenate-resistant strains as markers for the spread and survival of Botrytis cinerea under greenhouse conditions
96
Korolev, N., Department of Plant Pathology and Weed Research, ARO, Volcani Center, Bet Dagan 50250, Israel
Katan, T., Department of Plant Pathology and Weed Research, ARO, Volcani Center, Bet Dagan 50250, Israel
Elad, Y., Department of Plant Pathology and Weed Research, ARO, Volcani Center, Bet Dagan 50250, Israel
Use of selenate-resistant strains as markers for the spread and survival of Botrytis cinerea under greenhouse conditions
Botrytis cinerea marked strains combining traits of fungicide resistance or sensitivity (carbendazim, iprodione) with resistance to selenate were created and assessed for use in studying the dispersal of B. cinerea and its survival inside plant tissue under greenhouse conditions. Marked strains differed in their ability to cause lesions and to disperse in the greenhouse. A strain that was the most aggressive in infecting plants was also the most successful in spreading across the greenhouse. Following 7 to 14 days of exposure to marked inoculum, about 90% of plants showed quiescent B. cinerea infection with no significant difference between hosts or seasons. However, in a warm season, most of the plants were infected with wild-type B. cinerea, whereas most of the winter-recovered B. cinerea strains were of the marked phenotype, showing the importance of local inoculum from within the glasshouse in winter. The air of the greenhouse contained the same population of marked B. cinerea in warm and in cold periods, whereas the total population was significantly higher in summer. In the warm season, mycelium of B. cinerea inside plant debris lost viability within 3 to 4 months, whereas it stayed viable for 4 months in the winter (December to March) and started to lose viability in April. © 2006 The American Phytopathological Society.
Scientific Publication
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