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פותח על ידי קלירמאש פתרונות בע"מ -
Integrating onion in crop rotation to control Sclerotium rolfsii
Year:
1986
Source of publication :
Plant Disease
Authors :
אלעד, יגאל
;
.
Volume :
70
Co-Authors:

O Zeidan, Y Hadar, I Chet

Facilitators :
From page:
426
To page:
428
(
Total pages:
3
)
Abstract:

Including onions in crop rotation reduced damage in crops susceptible to Sclerotium rolfsii. In peanuts grown after onions, disease incidence was reduced 62% and pod yield was increased 15–52% in field experiments. Onion cultivars showed distinct differences in their ability to reduce the incidence of S. rolfsii infection. Disease suppression detected 4 mo after planting onions in infested soil lasted for a year. Sclerotia buried in an onion field were 42% less viable than the control. Onion bulb extract or root exudates inhibited both sclerotial germination and mycelial growth. The inhibitory compound, with a molecular weight of less than 5,000, was heat-sensitive. Integrating onions in crop rotation in S. rolfsii-infested fields is potentially an inexpensive means of disease control.

Note:
Related Files :
Allium cepa
Control
crop rotation
fungal diseases of plants
onion
pest control
plant protection
Sclerotium rolfsii
עוד תגיות
תוכן קשור
More details
DOI :
10.1094/PD-70-426
Article number:
0
Affiliations:
Database:
גוגל סקולר
Publication Type:
מאמר
;
.
Language:
אנגלית
Editors' remarks:
ID:
37599
Last updated date:
02/03/2022 17:27
Creation date:
17/10/2018 09:48
Scientific Publication
Integrating onion in crop rotation to control Sclerotium rolfsii
70

O Zeidan, Y Hadar, I Chet

Integrating onion in crop rotation to control Sclerotium rolfsii

Including onions in crop rotation reduced damage in crops susceptible to Sclerotium rolfsii. In peanuts grown after onions, disease incidence was reduced 62% and pod yield was increased 15–52% in field experiments. Onion cultivars showed distinct differences in their ability to reduce the incidence of S. rolfsii infection. Disease suppression detected 4 mo after planting onions in infested soil lasted for a year. Sclerotia buried in an onion field were 42% less viable than the control. Onion bulb extract or root exudates inhibited both sclerotial germination and mycelial growth. The inhibitory compound, with a molecular weight of less than 5,000, was heat-sensitive. Integrating onions in crop rotation in S. rolfsii-infested fields is potentially an inexpensive means of disease control.

Scientific Publication
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