נגישות
menu      
חיפוש מתקדם
תחביר
חפש...
הספר "אוצר וולקני"
אודות
תנאי שימוש
ניהול
קהילה:
אסיף מאגר המחקר החקלאי
פותח על ידי קלירמאש פתרונות בע"מ -
Effect of Colletotrichum coccodes on potato yield, tuber quality, and stem colonization during spring and autumn
Year:
1999
Source of publication :
Plant Disease
Authors :
ארליך, אורלי
;
.
חזנובסקי, מרינה
;
.
צרור, לאה
;
.
Volume :
83
Co-Authors:
Tsror, L., Department of Plant Pathology, Agricultural Research Organization, Gilat Experiment Station, M.P. Negev 85280, Israel
Erlich, O., Department of Plant Pathology, Agricultural Research Organization, Gilat Experiment Station, M.P. Negev 85280, Israel
Hazanovsky, M., Department of Plant Pathology, Agricultural Research Organization, Gilat Experiment Station, M.P. Negev 85280, Israel
Facilitators :
From page:
561
To page:
565
(
Total pages:
5
)
Abstract:
The response of five potato cultivars to Colletotrichum coccodes was tested in artificially inoculated fields for three consecutive spring and autumn seasons during 1994 to 1996. Significant yield reductions (22 to 30%) were observed in all tested cultivars. Results varied between years, but yield losses were more severe in autumn than in spring. Stem infections of plants were observed 90 days after planting on the surface of the stem and in vascular tissue. C. coccodes inoculation also resulted in reduction of the quality of daughter tubers. Cultivars Cara and Nicola were found to be less susceptible to tuber infection than Alpha, Desiree, and Agria. The incidence of diseased daughter tubers was higher when the soil was infested than when the foliage was inoculated. C. coccodes contamination of dry stems at harvest (in inoculated plots) was relatively high in all cultivars, with no difference between inoculation methods. Thus, C. coccodes infection not only affects potato yield and the quality of potatoes for seed and consumption, but also contaminates soil and serves as an important source of inoculum for future potato crops.
Note:
Related Files :
Black dot
Early dying of potato
Inoculation
mycosis
pathogenesis
Plant Disease
potato
Solanum tuberosum
עוד תגיות
תוכן קשור
More details
DOI :
Article number:
Affiliations:
Database:
סקופוס
Publication Type:
מאמר
;
.
Language:
אנגלית
Editors' remarks:
ID:
27577
Last updated date:
02/03/2022 17:27
Creation date:
17/04/2018 00:32
You may also be interested in
Scientific Publication
Effect of Colletotrichum coccodes on potato yield, tuber quality, and stem colonization during spring and autumn
83
Tsror, L., Department of Plant Pathology, Agricultural Research Organization, Gilat Experiment Station, M.P. Negev 85280, Israel
Erlich, O., Department of Plant Pathology, Agricultural Research Organization, Gilat Experiment Station, M.P. Negev 85280, Israel
Hazanovsky, M., Department of Plant Pathology, Agricultural Research Organization, Gilat Experiment Station, M.P. Negev 85280, Israel
Effect of Colletotrichum coccodes on potato yield, tuber quality, and stem colonization during spring and autumn
The response of five potato cultivars to Colletotrichum coccodes was tested in artificially inoculated fields for three consecutive spring and autumn seasons during 1994 to 1996. Significant yield reductions (22 to 30%) were observed in all tested cultivars. Results varied between years, but yield losses were more severe in autumn than in spring. Stem infections of plants were observed 90 days after planting on the surface of the stem and in vascular tissue. C. coccodes inoculation also resulted in reduction of the quality of daughter tubers. Cultivars Cara and Nicola were found to be less susceptible to tuber infection than Alpha, Desiree, and Agria. The incidence of diseased daughter tubers was higher when the soil was infested than when the foliage was inoculated. C. coccodes contamination of dry stems at harvest (in inoculated plots) was relatively high in all cultivars, with no difference between inoculation methods. Thus, C. coccodes infection not only affects potato yield and the quality of potatoes for seed and consumption, but also contaminates soil and serves as an important source of inoculum for future potato crops.
Scientific Publication
You may also be interested in