1990
DOI: 10.1080/03235409009438967
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Zum Befallsverlauf vonVerticillium dahliaeKleb. an Winterraps: (Kurze Mitteilung)

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Cited by 4 publications
(3 citation statements)
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“…In field conditions, infections could already occur in autumn (Zeise and Seidel 1990); initiated by root exudates from the host plants, microsclerotia germinate, form hyphae that attach to the root surface and infect the plant (Mol 1995). The real-time PCR method can detect the fungus in the plant at an early stage and during its biotrophic life phase (Knüfer 2011).…”
Section: Resultsmentioning
confidence: 99%
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“…In field conditions, infections could already occur in autumn (Zeise and Seidel 1990); initiated by root exudates from the host plants, microsclerotia germinate, form hyphae that attach to the root surface and infect the plant (Mol 1995). The real-time PCR method can detect the fungus in the plant at an early stage and during its biotrophic life phase (Knüfer 2011).…”
Section: Resultsmentioning
confidence: 99%
“…Verticillium longisporum differs from other species by not causing wilt symptoms but inducing premature ripening (Hornig 1987, Knüfer 2011 and Verticillium stem striping (Depotter et al 2016). In the field, the first symptoms of the disease occur relatively late, at the beginning of plant ripening (Zeise and Seidel 1990). Early symptoms can be discolourations of stems, such as brownish stripes on one side along the stem, and later microsclerotia becomes visible beneath the epidermis, in the pith and the root tissue (Knüfer 2011).…”
mentioning
confidence: 99%
“…kommt dem Übergang vom vegetativen zum generativen Wachstum eine entscheidende Bedeutung für die Ausbreitung von V. longisporum bei Raps zu. Mit Beginn der Blühphase einsetzende Stoffwechselprozesse, die durch eine verstärkte Assimilattranslokation in Blüten-und Schotenanlagen gekennzeichnet sind(Keiller & Morgan, 1988; Diepenbrock & Grosse, 1995), werden auch vonZeise & Seidel (1990) als mögliche Ursache dieser späten Symptomexpression angesehen. Khatib et al (1974) führten die späte Symptomausprägung von V. dahliae bei Tomatenpflanzen auf eine reduzierte Bildung von Polyphenolen nach der Blüte zurück.…”
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