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קהילה:
אסיף מאגר המחקר החקלאי
פותח על ידי קלירמאש פתרונות בע"מ -
Bacterial canker severity during the nursery stage is affected by fertigation
Year:
2018
Source of publication :
Acta Horticulturae
Authors :
אבו-מוך, פאוזי
;
.
בורנשטיין, מנחם
;
.
מנוליס-ששון, שולמית
;
.
סופר, מ'
;
.
פרנקל, עומר
;
.
צ'לופוביץ, לאורה
;
.
שולחני, רן
;
.
שטיינברג, דני
;
.
Volume :
1207
Co-Authors:
Facilitators :
From page:
269
To page:
274
(
Total pages:
6
)
Abstract:

Bacterial canker caused by Clavibacter michiganensis subsp. michiganensis (Cmm) is an important disease of tomatoes. Seedlings supplied by nurseries may serve as a source of primary inoculum in commercial production units. In the nursery, infections originate from contaminated seeds, and the pathogen may also spread and develop during the nursery stage. In the nursery, seedlings are irrigated through overhead irrigation systems and fertilizers are incorporated in the irrigation water (fertigation). It was hypothesized that addition of fertilizer to the irrigation water influences the host-pathogen interactions and alters the development of the disease in the nursery. The specific goals of the research were to 1) study the effect of fertigation on disease severity and 2) examine whether rinsing the foliage with fresh water soon after fertigation affects seedling infection. Results showed that even a single fertigation cycle prior to Cmm inoculation significantly increased disease severity as compared with seedlings that were not fertigated. The pH of the fertigation solution had no significant effect on disease severity. Rinsing with fresh water soon after fertigation decreased disease severity by ~75% compared with unrinsed plants. © 2018 International Society for Horticultural Science. All rights reserved.

Note:
Related Files :
Biotic stress
Clavibacter michiganensis
Disease management
epidemiology
Fertilization
עוד תגיות
תוכן קשור
More details
DOI :
10.17660/ActaHortic.2018.1207.37
Article number:
0
Affiliations:
Database:
סקופוס
Publication Type:
מאמר מתוך כינוס
;
.
Language:
אנגלית
Editors' remarks:
ID:
37209
Last updated date:
02/03/2022 17:27
Creation date:
12/09/2018 12:09
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Scientific Publication
Bacterial canker severity during the nursery stage is affected by fertigation
1207
Bacterial canker severity during the nursery stage is affected by fertigation

Bacterial canker caused by Clavibacter michiganensis subsp. michiganensis (Cmm) is an important disease of tomatoes. Seedlings supplied by nurseries may serve as a source of primary inoculum in commercial production units. In the nursery, infections originate from contaminated seeds, and the pathogen may also spread and develop during the nursery stage. In the nursery, seedlings are irrigated through overhead irrigation systems and fertilizers are incorporated in the irrigation water (fertigation). It was hypothesized that addition of fertilizer to the irrigation water influences the host-pathogen interactions and alters the development of the disease in the nursery. The specific goals of the research were to 1) study the effect of fertigation on disease severity and 2) examine whether rinsing the foliage with fresh water soon after fertigation affects seedling infection. Results showed that even a single fertigation cycle prior to Cmm inoculation significantly increased disease severity as compared with seedlings that were not fertigated. The pH of the fertigation solution had no significant effect on disease severity. Rinsing with fresh water soon after fertigation decreased disease severity by ~75% compared with unrinsed plants. © 2018 International Society for Horticultural Science. All rights reserved.

Scientific Publication
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