Full TGIF Record # 262281
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DOI:10.1093/jee/tov067
Web URL(s):http://www.bioone.org/doi/full/10.1093/jee/tov067
    Last checked: 07/08/2015
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http://www.bioone.org/doi/pdf/10.1093/jee/tov067
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Publication Type:
i
Refereed
Author(s):Ramm, Crystal; Wachholtz, Michael; Amundsen, Keenan; Donze, Teresa; Heng-Moss, Tiffany; Twigg, Paul; Palmer, Nathan A.; Sarath, Gautam; Baxendale, Fred
Author Affiliation:Ramm, Donze, Heng-Moss, and Baxendale: Department of Entomology; Amundsen: Department of Agronomy and Horticulture; Palmer and Sarath: Grain, Forage and Bioenergy Research Unit, USDA-ARS and Department of Agronomy and Horticulture, University of Nebraska, Lincoln; Wachholtz: Department of Biology, University of Nebraska, Omaha; Twigg: Department of Biology, University of Nebraska, Kearney, NE
Title:Transcriptional profiling of resistant and susceptible buffalograsses in response to Blissus occiduus (Hemiptera: Blissidae) feeding
Section:Plant resistance
Other records with the "Plant resistance" Section
Source:Journal of Economic Entomology. Vol. 108, No. 3, June 2015, p. 1354-1362.
Publishing Information:Lanham, Maryland: Entomological Society of America
# of Pages:9
Related Web URL:http://www.bioone.org/doi/abs/10.1093/jee/tov067
    Last checked: 07/08/2015
    Notes: Abstract only
Keywords:TIC Keywords: Blissus; Bouteloua dactyloides; Genotypes; Insect resistance; Mechanism of resistance; Molecular biology
Abstract/Contents:"Understanding plant resistance mechanisms at a molecular level would provide valuable insights into the biological pathways impacted by insect feeding, and help explain specific plant tolerance mechanisms. As a first step in this process, we conducted next-generation sequencing using RNA extracted from chinch bug-tolerant and -susceptible buffalograss genotypes at 7 and 14 d after chinch bug feeding. Sequence descriptions and gene ontology terms were assigned to 1,701 differentially expressed genes. Defense-related transcripts were differentially expressed within the chinch bug-tolerant buffalograss, Prestige, and susceptible buffalograss, 378. Interestingly, four peroxidase transcripts had higher basal expression in tolerant control plants compared with susceptible control plants. Defense-related transcripts, including two peroxidase genes, two catalase genes, several cytochrome P450 transcripts, a glutathione s-transferase, and a WRKY gene were upregulated within the Prestige transcriptome in response to chinch bug feeding. The majority of observed transcripts with oxidoreductase activity, including nine peroxidase genes and a catalase gene, were downregulated in 378 in response to initial chinch bug feeding. The observed difference in transcript expression between these two buffalograss genotypes provides insight into the mechanism(s) of resistance, specifically buffalograss tolerance to chinch bug feeding."
Language:English
References:56
Note:Tables
Graphs
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Ramm, C., M. Wachholtz, K. Amundsen, T. Donze, T. Heng-Moss, P. Twigg, et al. 2015. Transcriptional profiling of resistant and susceptible buffalograsses in response to Blissus occiduus (Hemiptera: Blissidae) feeding. J. Econ. Entomol. 108(3):p. 1354-1362.
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DOI: 10.1093/jee/tov067
Web URL(s):
http://www.bioone.org/doi/full/10.1093/jee/tov067
    Last checked: 07/08/2015
    Access conditions: Item is within a limited-access website
http://www.bioone.org/doi/pdf/10.1093/jee/tov067
    Last checked: 07/08/2015
    Requires: PDF Reader
    Access conditions: Item is within a limited-access website
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