Clemson University - USDA Cooperative Extension Slide Series , Bugwood.org
Septoria leaf spot of wheat (Septoria tritici) symptoms on wheat (Triticum spp.)
Nathan W. Gross, University of Missouri, Bugwood.org
Leaf symptoms
Gerald Holmes, Strawberry Center, Cal Poly San Luis Obispo, Bugwood.org
Septoria tritici blotch on wheat. May 1997
Gerald Holmes, Strawberry Center, Cal Poly San Luis Obispo, Bugwood.org
Septoria tritici blotch on wheat. May 1997
Paul Bachi, University of Kentucky Research and Education Center, Bugwood.org
Long, browned area of infection which is a coalescing of several infected leaf spots
Paul Bachi, University of Kentucky Research and Education Center, Bugwood.org
Long, browned area of infection with small, black spore-producing bodies ("pycnidia")
Paul Bachi, University of Kentucky Research and Education Center, Bugwood.org
Browned area of infection with small, black spore-producing bodies ("pycnidia")
Paul Bachi, University of Kentucky Research and Education Center, Bugwood.org
Dark-field observation of infected leaf tissue with many spore-producing bodies ("pycnidia") and a measurement scale
Paul Bachi, University of Kentucky Research and Education Center, Bugwood.org
Dark-field observation of infected leaf tissue with several spore-producing bodies ("pycnidia") and a measurement scale
Paul Bachi, University of Kentucky Research and Education Center, Bugwood.org
Dark-field observation of infected leaf tissue with one spore-producing body ("pycnidium") and a measurement scale
Paul Bachi, University of Kentucky Research and Education Center, Bugwood.org
Asexual spores of the fungus Septoria tritici with a measurement scale
Paul Bachi, University of Kentucky Research and Education Center, Bugwood.org
Asexual spores of the fungus Septoria tritici with a measurement scale and measurement of some individual spores
Mary Burrows, Montana State University, Bugwood.org
Leaf symptoms of septoria
Gail Ruhl, Purdue University, Bugwood.org
Developing leaf lesion of Septoria tritici blotch.
Gail Ruhl, Purdue University, Bugwood.org
Leaf lesion caused by Septoria tritici, showing spore cirrhi emerging from black pycnidia.
Gail Ruhl, Purdue University, Bugwood.org
Leaf lesion caused by Septoria tritici, showing spore cirrhi emerging from black pycnidia.
Septoria leaf spot of wheat (Septoria tritici) symptoms on wheat (Triticum spp.)
Leaf symptoms
Septoria tritici blotch on wheat. May 1997
Septoria tritici blotch on wheat. May 1997
Long, browned area of infection which is a coalescing of several infected leaf spots
Long, browned area of infection with small, black spore-producing bodies ("pycnidia")
Browned area of infection with small, black spore-producing bodies ("pycnidia")
Dark-field observation of infected leaf tissue with many spore-producing bodies ("pycnidia") and a measurement scale
Dark-field observation of infected leaf tissue with several spore-producing bodies ("pycnidia") and a measurement scale
Dark-field observation of infected leaf tissue with one spore-producing body ("pycnidium") and a measurement scale
Asexual spores of the fungus Septoria tritici with a measurement scale
Asexual spores of the fungus Septoria tritici with a measurement scale and measurement of some individual spores
Leaf symptoms of septoria
Developing leaf lesion of Septoria tritici blotch.
Leaf lesion caused by Septoria tritici, showing spore cirrhi emerging from black pycnidia.
Leaf lesion caused by Septoria tritici, showing spore cirrhi emerging from black pycnidia.