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https://dx.doi.org/10.25673/21...
Doctoral thesis . 2017
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Die Entwicklung der glandulären Typ VI Trichome von wilden (Solanum habrochaites) und kultivierten Tomaten (Solanum lycopersicum)

Authors: Bergau, Nick;

Die Entwicklung der glandulären Typ VI Trichome von wilden (Solanum habrochaites) und kultivierten Tomaten (Solanum lycopersicum)

Abstract

Glanduläre Trichome sind haarähnliche Strukturen, die große Mengen an Sekundärmetaboliten produzieren und lagern. In Wildtomaten spielen sie eine wichtige Rolle bei der Abwehr von Pflanzenschädlingen, während sie diese Aufgabe in den Kulturformen der Tomate nur noch sehr eingeschränkt erfüllen. Durch Mikroskopie, Immunhistologie, Massenspektrometrie und Transkriptanalysen konnte ein grundlegender Einblick in die Entwicklung der Typ VI Trichome der Wildtomate SolanumhabrochaitesLA1777 und der Kulturtomate Solanum lycopersicumLA4024 gewonnen werden. Der hierbei gewonnene Überblick über Gemeinsamkeiten und Unterschiede der Trichomentwicklung von Wild-und Kulturtomate stellt einen Ausgangspunkt für weitere funktionelle Analysen der Trichomentwicklung und die Wiedereinführung natürlicher Resistenzen in die Kulturtomaten dar.

Glandular trichomes are hair-like structures that produce and store large quantities of secondary metabolites. In wild tomatoes they are involved in deterring herbivores and pests, where as cultivated tomatoes lack most of these natural resistances. In this study insights into the development of the glandular type VI trichomes of the wild tomato accession Solanum habrochaitesLA1777 and the cultivated tomato accession Solanum lycopersicumLA4024 were obtained by microscopy, immunostainings, mass spectrometry and gene expression analyses. These revealed similarities and differences of type VI trichome development in the wild and the cultivated tomatoes species and represent a basis for further functional investigations of the trichome development as well as for the breeding of natural resistances in cultivated tomatoes.

Country
Germany
Keywords

570, 572, ddc:572, 830, 500, ddc:570

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
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