Details
Originalsprache | Englisch |
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Qualifikation | Doctor rerum naturalium |
Gradverleihende Hochschule | |
Betreut von |
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Datum der Verleihung des Grades | 4 Juni 2020 |
Erscheinungsort | Hannover |
Publikationsstatus | Veröffentlicht - 2020 |
Abstract
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Hannover, 2020. 229 S.
Publikation: Qualifikations-/Studienabschlussarbeit › Dissertation
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TY - BOOK
T1 - Pathogen defense mechanisms against Verticillium longisporum in Brassica napus L.
T2 - Investigation on the role of sulfur-containing compounds
AU - Rupp, Sofia Isabell
N1 - Doctoral thesis
PY - 2020
Y1 - 2020
N2 - Reduction in atmospheric sulfur deposition and the use of low-sulfur fertilizers in an intensified agriculture have led to a widespread nutrient disturbance in the crop production. Sulfur deficiency was observed and in parallel a higher susceptibility to biotic stresses. Sulfur-enhanced defense compounds were postulated. Recently, the spread of fungal pathogens such as Verticillium longisporum, a soil borne pathogenic fungus was observed resulting in high yield losses in the plant family Brassicaceae. This pathogen preferably infects the high sulfur-demanding crop species Brassica napus L. by entering through the roots and spreading via the xylem. Defense response of plants are linked to sulfur-containing compounds including glucosinolates (GSLs), whereby abiotic and biotic stress factors can cause increased synthesis rates. A number of biological processes such as innate immunity in plants are under circadian control. Therefore, pathogens seem to carry out their attacks at specific time periods during the day.
AB - Reduction in atmospheric sulfur deposition and the use of low-sulfur fertilizers in an intensified agriculture have led to a widespread nutrient disturbance in the crop production. Sulfur deficiency was observed and in parallel a higher susceptibility to biotic stresses. Sulfur-enhanced defense compounds were postulated. Recently, the spread of fungal pathogens such as Verticillium longisporum, a soil borne pathogenic fungus was observed resulting in high yield losses in the plant family Brassicaceae. This pathogen preferably infects the high sulfur-demanding crop species Brassica napus L. by entering through the roots and spreading via the xylem. Defense response of plants are linked to sulfur-containing compounds including glucosinolates (GSLs), whereby abiotic and biotic stress factors can cause increased synthesis rates. A number of biological processes such as innate immunity in plants are under circadian control. Therefore, pathogens seem to carry out their attacks at specific time periods during the day.
U2 - 10.15488/9871
DO - 10.15488/9871
M3 - Doctoral thesis
CY - Hannover
ER -