Jo Young-Ki

Management of dollar spot and gray leaf spot on turfgrass

Fungicide sensitivity of dollar spot and host resistance of turfgrass in respose to gray leaf spot infection

• Broschiertes Buch

Produktbeschreibung

Most turfgrass diseases are caused by fungi. This
research focused on assessing fungicide sensitivity
in dollar spot fungus (Sclerotinia homoeocarpa) and
the genetics of gray leaf spot resistance in
turfgrass. Dollar spot is the most common and
chronic disease on cool-season turfgrass species.
The heavy use of fungicide is required for
intensively-managed turfgrass. In the survey of golf
courses in Ohio, reduced fungicide sensitivity to
systemic fungicides labeled for turfgrass was
detected throughout the state. Gray leaf spot caused
by the fungus, Magnaporthe grisea, is a chronic
disease on St. Augustinegrass in the Southern US.
This fungus also causes blast disease on rice.
Reverse Northern and web-based virtual northern
approaches were used to determine the expression of
defense-related genes in rice and St.
Augustinegrass. These analyses identified 30 genes
that either induced or suppressed in both plants
following M. grisea infection.

Produktdetails

• Verlag: VDM Verlag Dr. Müller
• Seitenzahl: 120
• Englisch
• Abmessung: 7mm x 150mm x 220mm
• Gewicht: 177g
• ISBN-13: 9783639168099
• ISBN-10: 3639168097
• Artikelnr.: 26557570

Autorenporträt

Young-Ki Jo received his Ph.D at Ohio State University, M.S. at
Michigan State University and B.S. at Seoul National University.
His research and extension have focused on the management
of turfgrass and rice diseases. He is currently a member of the
faculty of the Department of Plant Pathology and Microbiology at
Texas A&M University.