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| DOI: | 10.1603/EC13267 |
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| Web URL(s): | http://www.bioone.org/doi/full/10.1603/EC13267
Last checked: 01/15/2014
Access conditions: Item is within a limited-access website
http://www.bioone.org/doi/pdf/10.1603/EC13267
Last checked: 01/15/2014
Requires: PDF Reader
Access conditions: Item is within a limited-access website |
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| Publication Type:
| Refereed |
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| Author(s): | Ramm, Crystal;
Saathoff, Aaron;
Donze, Teresa;
Heng-Moss, Tiffany;
Baxendale, Frederick;
Twigg, Paul;
Baird, Lisa;
Amundsen, Keenan |
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| Author Affiliation: | Ramm, Donze, Heng-Moss, and Baxendale: Department of Entomology; Amundsen: Department of Agronomy and Horticulture, University of Nebraska; Saathoff: Grain, Forage, and Bioenergy Research Unit, USDA-ARS, Lincoln; Twigg: Department of Biology, University of Nebraska, Kearney, NE; Baird: Department of Biology, University of San Diego, San Diego, CA |
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| Title: | Expression profiling of four defense-related buffalograss transcripts in response to chinch bug (Hemiptera: Blissidae) feeding |
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| Section: | Plant resistance
Other records with the "Plant resistance" Section
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| Source: | Journal of Economic Entomology. Vol. 106, No. 6, December 2013, p. 2568-2576. |
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| Publishing Information: | Lanham, Maryland: Entomological Society of America |
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| # of Pages: | 9 |
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| Related Web URL: | http://www.bioone.org/doi/abs/10.1603/EC13267
Last checked: 01/15/2014
Notes: Abstract only |
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| Keywords: | TIC Keywords: Blissus occiduus; Bouteloua dactyloides; Catalase; Gene expression; Insect resistance; Oxidative enzymes; Peroxidase
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| Abstract/Contents: | "Oxidative enzymes are one of many key players in plant tolerance responses and defense signaling pathways. This study evaluated gene expression of four buffalograss transcripts (two peroxidases, a catalase, and a GRAS (gibberellic acid insensitive [GAI], repressor of GAI, and scarecrow) and total peroxidase activity in response to western chinch bug (Blissus occiduus Barber) feeding in susceptible and resistant buffalograsses (Buchloë dactyloides (Nuttall) Engelmann). Basal levels of all four transcripts were consistently higher in the resistant buffalograss when compared with the susceptible genotype, which suggests important physiological differences exist between the two buffalograsses. The four defense-related transcripts also showed differential expression between infested and control plants for both the resistant and susceptible buffalograsses. Differences in total peroxidase activity were also detected between control and infested plants, and basal peroxidase activity was higher in the resistant genotype. Overall, this study indicates that elevated basal levels of specific peroxidases, catalases, and GRAS may be an effective buffalograss defense strategy against chinch bug feeding and other similar biotic stresses." |
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| Language: | English |
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| References: | 36 |
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| Note: | Figures
Graphs |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Ramm, C., A. Saathoff, T. Donze, T. Heng-Moss, F. Baxendale, P. Twigg, et al. 2013. Expression profiling of four defense-related buffalograss transcripts in response to chinch bug (Hemiptera: Blissidae) feeding. J. Econ. Entomol. 106(6):p. 2568-2576. |
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| DOI: 10.1603/EC13267 |
| Web URL(s):
http://www.bioone.org/doi/full/10.1603/EC13267
Last checked: 01/15/2014
Access conditions: Item is within a limited-access website
http://www.bioone.org/doi/pdf/10.1603/EC13267
Last checked: 01/15/2014
Requires: PDF Reader
Access conditions: Item is within a limited-access website |
| 
MSU catalog number: b2222995a |
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