Full TGIF Record # 64635
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Author(s):Reinert, J. A.; Engelke, M. C.; Maranz, S. J.; Wiseman, B. R.
Author Affiliation:Reinert: Entomologist, Engelke: Turfgrass Genetics & Breeder, Texas A&M University Research & Extension Center at Dallas, TX; Maranz: Research Associate, Entomology, Support Staff for Turfgrass Programs, Texas A&M University, TX; Wiseman: USDA - ARS, Tifton, GA
Title:Zoysiagrass (Zoysia spp.) resistance to the fall armyworm Spodoptera frugiperda
Section:Pests and pest management: Insects
Other records with the "Pests and pest management: Insects" Section
Source:Texas Turfgrass Research - 1998. 1998, p. .
# of Pages:6
Publishing Information:College Station, TX: Texas Agricultural Experiment Station
Series:Texas Turfgrass Consolidated Progress Reports TURF-98-1 thru TURF-98-30
Keywords:TIC Keywords: Zoysia; Pest resistance; Life cycle; Insect pests; Population dynamics; Cultivar evaluation; Spodoptera frugiperda; Hybrids; Inheritance; Zoysia japonica; Zoysia matrella; Feeding preferences; Genotypes
Cultivar Names:Meyer; Crowne; Diamond; Cavalier
Abstract/Contents:"Hybrids of zoysiagrass, Zoysia spp., were evaluated for inheritance of resistance to the fall armyworm, Spodoptera frugiperda (J. E. Smith) (Lepidoptera: Noctuidae). Seventeen bybrids were compared with 'Cavalier', a cultivar previously identified with high resistance, and with the cultivars, 'Meyer', 'Diamond', and 'Crowne'. Cavalier, TAES 4373, TAES4374, TAES4359, and TAES4362 and Meyer each provided significant mortality of the developing larvae and at least 75% of the larvae failed to reach adults. Additionally, larvae feeding on each of these grasses were significantly smaller than larvae fed on any of the other grasses in the study. Hybrids of Zoysia with high levels of resistance in the form of larval mortality and an extended developmental period were documented."
December 1998
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Reinert, J. A., M. C. Engelke, S. J. Maranz, and B. R. Wiseman. 1998. Zoysiagrass (Zoysia spp.) resistance to the fall armyworm Spodoptera frugiperda. Tex Turfgrass Res.
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