Full TGIF Record # 65525
Item 1 of 1
Publication Type:
i
Report
Author(s):Tomaso-Peterson, Maria; Zhao, Lihong
Author Affiliation:Tomaso-Peterson: Research Assistant; Zhao: Graduate Student, Mississippi State University
Title:Disease resistant screening with Penncross creeping bentgrass
Meeting Info.:July 16, 1991
Source:Mississippi State Turfgrass Field Day. 1991, p. 19.
# of Pages:1
Publishing Information:[Mississippi State: Mississippi State University]
Keywords:TIC Keywords: Agrostis stolonifera; Rhizoctonia solani; Disease resistance; Tissue culture; Inoculation
Cultivar Names:Penncross
Abstract/Contents:'Penncross' creeping bentgrass callus is being screened in the Host-Pathogen interaction System (HPIS) with Rhizoctonia solani (causal organism of brown patch) to obtain Brown Patch resistant bentgrass. The HPIS is a unique system where in the plant tissue, Penncross, and the pathogen, R. solani, grow simultaneously while avoiding the physical contact that naturally interferes with the development and plantlet regeneration of Penncross callus. These hardened plants are finally transplanted to field plots. At this point, the plants will be evaluated for brown patch resistance at the whole plant level. Greenhouse studies inoculating the selected plants with R. solani will be conducted. Those plants that do not exhibit symptoms of infection are assumed to be resistant to R. solani (brown patch).
Language:English
References:0
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Tomaso-Peterson, M., and L. Zhao. 1991. Disease resistant screening with Penncross creeping bentgrass. Miss. State Turfgrass Field Day. p. 19.
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MSU catalog number: SB 433.16 .M7 M57
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