Im Rahmen dieser Studie soll eine Nahsensorikmethode zur Identifizierung und Quantifizierung von Pflanzenkrankheiten entwickelt werden. Die Komplexität verschiedener Pathogene einbeziehend, soll der Einfluss der Schaderreger Erysiphe graminis (Echter Mehltau) und Septoria tritici (Blattdürre) als Vertreter zweier unterschiedlicher Erregerklassen auf die Reflexion von Weizenpflanzen untersucht w...

Abstract The most commonly used method to control wheat powdery mildew is by fungicides. aim of the present study determine duration fungicide activity three fungicides: azoxystrobin; triadimenol; tebuconazole+spiroxamine+triadimenol. They were applied in concentrations phenophase 3-4 leaf susceptible variety. After treatment, each day one pot tested was inoculated with Blumeria graminis f. sp....

A forward genetics approach was applied in order to investigate the molecular basis of morphological transition in the wheat pathogenic fungus Zymoseptoria tritici. Z. tritici is a dimorphic plant pathogen displaying environmentally regulated morphogenetic transition between yeast-like and hyphal growth. Considering the infection mode of Z. tritici, the switching to hyphal growth is essential f...

B. Moerschbacher, B. Heck, K. H. Kogel, O. Obst, and H. J. Reisener Institut für Biologie III der RWTH Aachen, Worringer Weg, D-5100 Aachen, Bundesrepublik Deutschland Z. Naturforsch. 41c, 839—844 (1986); received April 4/June 9, 1986 Triticum aestivum, Puccinia graminis f. sp. tritici, Hypersensitive Response, Lignification, Elicitor The genuine biotic elicitor from germ tube walls of Puccinia...

Barley ( Hordeum vulgare ) is an important crop in Turkey. In this study, 37 barley fields Batman central district and Beşiri (Batman), Gercüş Hasankeyf Kozluk Sason Kocaköy (Diyarbakır), Kurtalan (Siirt), Midyat (Mardin) districts were examined for the presence of leaf diseases. addition, 24 naturally grown wild H. spontaneum populations Beşiri, Hasankeyf, inspected fields, scald caused by Rhy...