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Build-up and decline of Rhizoctonia solani inoculum under field conditions
Year:
1982
Source of publication :
Plant and Soil
Authors :
Elad, Yigal
;
.
Volume :
65
Co-Authors:
Hadar, E., The Extension Service, Ministry of Agriculture, Rehovot, Israel
Elad, Y.
Hadar, Y.
Chet, I., Department of Plant Pathology and Microbiology, The Hebrew University of Jerusalem, Fac. of Agric., Rehovot, 76100, Israel
Facilitators :
From page:
303
To page:
307
(
Total pages:
5
)
Abstract:
Inoculum potential of Rhizoctonia solani Kühn was studied in an infested carnation field during two successive growth seasons. This inoculum potential was expressed as diseased carnation plants in the field and diseased bean seedlings planted in soil samples. Disease incidence in the field soil samples increased during the first season, up to 60% and 100%, respectively. Removing the carnation plants and keeping the soil wet for 45 days, resulted in a sharp decline in inoculum potential. Both inoculum potential and disease incidence in carnations were lower after plant removal. The use of either methyl bromide or vapam resulted in complete control of the disease and reduced inoculum potential. Results suggest possible reduction of R. solani inoculum by maintaining the soil moist between growth periods. © 1982 Martinus Nijhoff/Dr W. Junk Publishers.
Note:
Related Files :
carnation
Decolonization
inoculum potential
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Related Content
More details
DOI :
10.1007/BF02375051
Article number:
Affiliations:
Database:
Scopus
Publication Type:
article
;
.
Language:
English
Editors' remarks:
ID:
19385
Last updated date:
02/03/2022 17:27
Creation date:
16/04/2018 23:28
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Scientific Publication
Build-up and decline of Rhizoctonia solani inoculum under field conditions
65
Hadar, E., The Extension Service, Ministry of Agriculture, Rehovot, Israel
Elad, Y.
Hadar, Y.
Chet, I., Department of Plant Pathology and Microbiology, The Hebrew University of Jerusalem, Fac. of Agric., Rehovot, 76100, Israel
Build-up and decline of Rhizoctonia solani inoculum under field conditions
Inoculum potential of Rhizoctonia solani Kühn was studied in an infested carnation field during two successive growth seasons. This inoculum potential was expressed as diseased carnation plants in the field and diseased bean seedlings planted in soil samples. Disease incidence in the field soil samples increased during the first season, up to 60% and 100%, respectively. Removing the carnation plants and keeping the soil wet for 45 days, resulted in a sharp decline in inoculum potential. Both inoculum potential and disease incidence in carnations were lower after plant removal. The use of either methyl bromide or vapam resulted in complete control of the disease and reduced inoculum potential. Results suggest possible reduction of R. solani inoculum by maintaining the soil moist between growth periods. © 1982 Martinus Nijhoff/Dr W. Junk Publishers.
Scientific Publication
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