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פותח על ידי קלירמאש פתרונות בע"מ -
Tolerance of onions (Allium cepa L.) to the pink root disease caused by Pyrenochaeta terrestris
Year:
1981
Source of publication :
Phytoparasitica
Authors :
לוי, דוד (גידולי שדה)
;
.
Volume :
9
Co-Authors:
Levy, D., Div. of Vegetable Crops, ARO, The Volcani Center, Bet Dagan, Israel
Gornik, A., Extension service, Israel Ministry of Agriculture, Rehovot, Israel
Facilitators :
From page:
51
To page:
57
(
Total pages:
7
)
Abstract:
The response of 11 onion cultivars (Allium cepa, L.) grown in flats containing soil infested with Pyrenochaeta terrestris, the causal agent of pink root disease, was studied. In addition, four cultivars were tested in field trials. Pink roots were found on all the cultivars, including those considered to be resistant. The cultivars 'Golden' and 'Yellow Creole' were highly susceptible to pink root, whereas cvs. 'Dessex', 'Granex', 'Laredo', 'Grano 502' and 'Grano' (local) managed to grow and produce reasonable yields, despite having infected roots. Following infection, the growth period of early and intermediate maturing cultivars was shortened by 4-14 days, and that of late maturing cultivars by 18-45 days. A large percentage of small bulbs was produced by most of the susceptible cultivars, but no consistent results were obtained with the resistant cvs. 'Granex', 'Dessex', and 'Laredo'. The resistant cultivars maintained an, extensive and viable root system which enabled them to tolerate the disease when grown in infested soils. © 1981 Springer Science + Business Media B.V.
Note:
Related Files :
Allium cepa L.
infested soils
onion
pink root disease
Pyrenochaeta terrestris
Resistance
Tolerance
עוד תגיות
תוכן קשור
More details
DOI :
10.1007/BF03158329
Article number:
Affiliations:
Database:
סקופוס
Publication Type:
מאמר
;
.
Language:
אנגלית
Editors' remarks:
ID:
23339
Last updated date:
02/03/2022 17:27
Creation date:
16/04/2018 23:58
Scientific Publication
Tolerance of onions (Allium cepa L.) to the pink root disease caused by Pyrenochaeta terrestris
9
Levy, D., Div. of Vegetable Crops, ARO, The Volcani Center, Bet Dagan, Israel
Gornik, A., Extension service, Israel Ministry of Agriculture, Rehovot, Israel
Tolerance of onions (Allium cepa L.) to the pink root disease caused by Pyrenochaeta terrestris
The response of 11 onion cultivars (Allium cepa, L.) grown in flats containing soil infested with Pyrenochaeta terrestris, the causal agent of pink root disease, was studied. In addition, four cultivars were tested in field trials. Pink roots were found on all the cultivars, including those considered to be resistant. The cultivars 'Golden' and 'Yellow Creole' were highly susceptible to pink root, whereas cvs. 'Dessex', 'Granex', 'Laredo', 'Grano 502' and 'Grano' (local) managed to grow and produce reasonable yields, despite having infected roots. Following infection, the growth period of early and intermediate maturing cultivars was shortened by 4-14 days, and that of late maturing cultivars by 18-45 days. A large percentage of small bulbs was produced by most of the susceptible cultivars, but no consistent results were obtained with the resistant cvs. 'Granex', 'Dessex', and 'Laredo'. The resistant cultivars maintained an, extensive and viable root system which enabled them to tolerate the disease when grown in infested soils. © 1981 Springer Science + Business Media B.V.
Scientific Publication
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