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קהילה:
אסיף מאגר המחקר החקלאי
פותח על ידי קלירמאש פתרונות בע"מ -
Prevention, with Trichoderma harzianum Rifai aggr., of reinfestation by Sclerotium rolfsii Sacc. and Rhizoctonia solani Kühn of soil fumigated with methyl bromide, and improvement of disease control in tomatoes and peanuts
Year:
1982
Source of publication :
Crop Protection
Authors :
אלעד, יגאל
;
.
Volume :
1
Co-Authors:
Elad, Y., Department of Plant Pathology and Microbiology, Faculty of Agriculture, The Hebrew University of Jerusalem, PO Box 12, Rehovot, 76 100, Israel
Hadar, Y., Department of Plant Pathology and Microbiology, Faculty of Agriculture, The Hebrew University of Jerusalem, PO Box 12, Rehovot, 76 100, Israel
Chet, I., Department of Plant Pathology and Microbiology, Faculty of Agriculture, The Hebrew University of Jerusalem, PO Box 12, Rehovot, 76 100, Israel
Henis, Y., Department of Plant Pathology and Microbiology, Faculty of Agriculture, The Hebrew University of Jerusalem, PO Box 12, Rehovot, 76 100, Israel
Facilitators :
From page:
199
To page:
211
(
Total pages:
13
)
Abstract:
Application of Trichoderma harzianum Rifai aggr. after soil fumigation with methyl bromide improved the control of Sclerotium rolfsii Sacc. and Rhizoctonia solani Kühn in a peanut field. Although soil fumigation controlled the diseases caused by these pathogens, it was followed by rapid reinfestation by S. rolfsii and R. solani. The biological control agent T. harzianum prevented reinfestation of the fumigated soil by the pathogens (88% reduction) both in a controlled environment and in field conditions. In soil treated with T. harzianum, survival of sclerotia was considerably less than in the untreated control. The combined treatment, of fumigation and T. harzianum applications, caused almost total mortality of sclerotia in soil in the laboratory and in the field. Application of T. harzianum to the root zone of tomatoes effectively controlled S. rolfsii in a field naturally infested with S. rolfsii and R. solani. Transplanting plants treated with T. harzianum into soil fumigated with methyl bromide reduced disease incidence by 93% and increased yield by 160%. © 1982.
Note:
Related Files :
עוד תגיות
תוכן קשור
More details
DOI :
10.1016/0261-2194(82)90042-4
Article number:
Affiliations:
Database:
סקופוס
Publication Type:
מאמר
;
.
Language:
אנגלית
Editors' remarks:
ID:
27973
Last updated date:
02/03/2022 17:27
Creation date:
17/04/2018 00:35
Scientific Publication
Prevention, with Trichoderma harzianum Rifai aggr., of reinfestation by Sclerotium rolfsii Sacc. and Rhizoctonia solani Kühn of soil fumigated with methyl bromide, and improvement of disease control in tomatoes and peanuts
1
Elad, Y., Department of Plant Pathology and Microbiology, Faculty of Agriculture, The Hebrew University of Jerusalem, PO Box 12, Rehovot, 76 100, Israel
Hadar, Y., Department of Plant Pathology and Microbiology, Faculty of Agriculture, The Hebrew University of Jerusalem, PO Box 12, Rehovot, 76 100, Israel
Chet, I., Department of Plant Pathology and Microbiology, Faculty of Agriculture, The Hebrew University of Jerusalem, PO Box 12, Rehovot, 76 100, Israel
Henis, Y., Department of Plant Pathology and Microbiology, Faculty of Agriculture, The Hebrew University of Jerusalem, PO Box 12, Rehovot, 76 100, Israel
Prevention, with Trichoderma harzianum Rifai aggr., of reinfestation by Sclerotium rolfsii Sacc. and Rhizoctonia solani Kühn of soil fumigated with methyl bromide, and improvement of disease control in tomatoes and peanuts
Application of Trichoderma harzianum Rifai aggr. after soil fumigation with methyl bromide improved the control of Sclerotium rolfsii Sacc. and Rhizoctonia solani Kühn in a peanut field. Although soil fumigation controlled the diseases caused by these pathogens, it was followed by rapid reinfestation by S. rolfsii and R. solani. The biological control agent T. harzianum prevented reinfestation of the fumigated soil by the pathogens (88% reduction) both in a controlled environment and in field conditions. In soil treated with T. harzianum, survival of sclerotia was considerably less than in the untreated control. The combined treatment, of fumigation and T. harzianum applications, caused almost total mortality of sclerotia in soil in the laboratory and in the field. Application of T. harzianum to the root zone of tomatoes effectively controlled S. rolfsii in a field naturally infested with S. rolfsii and R. solani. Transplanting plants treated with T. harzianum into soil fumigated with methyl bromide reduced disease incidence by 93% and increased yield by 160%. © 1982.
Scientific Publication
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