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פותח על ידי קלירמאש פתרונות בע"מ -
Assessing progenies of potato for resistance to early blight
Year:
1994
Source of publication :
Potato Research
Authors :
ארליך, אורלי
;
.
ליבסקו, ליביו
;
.
נחמיאס, אברהם
;
.
Volume :
37
Co-Authors:
Stewart, H.E., Scottish Crop Research Institute, Invergowrie, Dundee, DD2 5DA, United Kingdom
Bradshaw, J.E., Scottish Crop Research Institute, Invergowrie, Dundee, DD2 5DA, United Kingdom
Wastie, R.L., Scottish Crop Research Institute, Invergowrie, Dundee, DD2 5DA, United Kingdom
Mackay, G.R., Scottish Crop Research Institute, Invergowrie, Dundee, DD2 5DA, United Kingdom
Erlich, O., Gilat Regional Experiment Station, Mobile Post, Negev, 85280, Israel
Livescu, L., Gilat Regional Experiment Station, Mobile Post, Negev, 85280, Israel
Nachmias, A., Gilat Regional Experiment Station, Mobile Post, Negev, 85280, Israel
Facilitators :
From page:
257
To page:
269
(
Total pages:
13
)
Abstract:
Progenies from crosses between cultivars varying widely in resistance to early blight (Alternaria solani Sor.), were assessed for resistance as true seedlings in a glasshouse in Scotland. The resistance of a representative sample of surviving genotypes from each progeny was compared with samples of the same progenies not previously exposed to the fungus, both in the glasshouse in Scotland and in the field in Israel. The exposed population was more resistant. Resistance was identified more effectively in adult plants from tubers in the glasshouse than in true seedlings and agreement between glasshouse and field assessment was better when progenies were compared rather than individual genotypes. The mid parent and progeny mean scores of the unexposed population were correlated at both sites, thus confirming that the resistance is heritable. Selecting resistant individuals at the seedling stage is suggested as a useful tool for resistance breeding, having first chosen the best parents for crossing. © 1994 Kluwer Academic Publishers.
Note:
Related Files :
Alternaria solani Sor.
inheritance
Solanum tuberosum L.
עוד תגיות
תוכן קשור
More details
DOI :
10.1007/BF02360518
Article number:
Affiliations:
Database:
סקופוס
Publication Type:
מאמר
;
.
Language:
אנגלית
Editors' remarks:
ID:
25427
Last updated date:
02/03/2022 17:27
Creation date:
17/04/2018 00:14
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Scientific Publication
Assessing progenies of potato for resistance to early blight
37
Stewart, H.E., Scottish Crop Research Institute, Invergowrie, Dundee, DD2 5DA, United Kingdom
Bradshaw, J.E., Scottish Crop Research Institute, Invergowrie, Dundee, DD2 5DA, United Kingdom
Wastie, R.L., Scottish Crop Research Institute, Invergowrie, Dundee, DD2 5DA, United Kingdom
Mackay, G.R., Scottish Crop Research Institute, Invergowrie, Dundee, DD2 5DA, United Kingdom
Erlich, O., Gilat Regional Experiment Station, Mobile Post, Negev, 85280, Israel
Livescu, L., Gilat Regional Experiment Station, Mobile Post, Negev, 85280, Israel
Nachmias, A., Gilat Regional Experiment Station, Mobile Post, Negev, 85280, Israel
Assessing progenies of potato for resistance to early blight
Progenies from crosses between cultivars varying widely in resistance to early blight (Alternaria solani Sor.), were assessed for resistance as true seedlings in a glasshouse in Scotland. The resistance of a representative sample of surviving genotypes from each progeny was compared with samples of the same progenies not previously exposed to the fungus, both in the glasshouse in Scotland and in the field in Israel. The exposed population was more resistant. Resistance was identified more effectively in adult plants from tubers in the glasshouse than in true seedlings and agreement between glasshouse and field assessment was better when progenies were compared rather than individual genotypes. The mid parent and progeny mean scores of the unexposed population were correlated at both sites, thus confirming that the resistance is heritable. Selecting resistant individuals at the seedling stage is suggested as a useful tool for resistance breeding, having first chosen the best parents for crossing. © 1994 Kluwer Academic Publishers.
Scientific Publication
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