| |
DOI: | 10.1603/EC11153 |
Web URL(s): | http://www.bioone.org/doi/pdf/10.1603/EC11153 Last checked: 01/17/2012 Requires: PDF Reader Access conditions: Item is within a limited-access website http://www.bioone.org/doi/full/10.1603/EC11153 Last checked: 01/17/2012 Access conditions: Item is within a limited-access website |
Publication Type:
| Refereed |
Author(s): | Serba, Desalegn D.;
Heng-Moss, Tiffany M.;
Shearman, Robert C.;
Abeyo, Bekele G.;
Baenziger, P. Stephen;
Lee, Donald J. |
Author Affiliation: | Serba, Shearman, Abeyo, Baenziger and Lee: Department of Agronomy and Horticulture; Heng-Moss: Department of Entomology, University of Nebraska-Lincoln, Lincoln, NE |
Title: | Evaluation of buffalograss genotypes and full-sibs for chinch bug resistance |
Section: | Plant resistance Other records with the "Plant resistance" Section
|
Source: | Journal of Economic Entomology. Vol. 104, No. 6, December 2011, p. 2073-2077. |
Publishing Information: | Lanham, MD: Entomological Society of America |
# of Pages: | 5 |
Related Web URL: | http://www.bioone.org/doi/abs/10.1603/EC11153 Last checked: 01/17/2012 Notes: Abstract only |
Keywords: | TIC Keywords: Blissus occiduus; Bouteloua dactyloides; Diploids; Discoloration; Genotypes; Hemiptera; Injuries by insects; Insect resistance; Lolium perenne; Lygaeidae; Mechanism of resistance; Progeny testing
|
Abstract/Contents: | "Fifteen buffalograss, Buchloe dactyloides (Nutt.) Engelm, genotypes and 94 diploid full-sib progeny were evaluated for western chinch bug, Blissus occiduus Barber (Hemiptera: Lygaeidae), resistance in two separate studies. The experimental design for each study was a completely randomized design. Adult chinch bugs were introduced onto caged single clone genotypes and progeny in the greenhouse. Chinch bug damage was assessed using a 1-5 visual damage rating scale with 1 = <= 10%; 2 = 11-30%; 3 = 31-50%; 4 = 51-70%; and 5 = >= 70% of the buffalograss leaf area with severe discoloration, or dead tissue. Highly significant differences were found among the genotypes and progeny for chinch bug damage. Among the genotypes, Legacy, Prestige, 184, 196, Bowie, NE 3297, NE 2769, and NE 2768 were moderately resistant with damage ratings of >1, but <3, while NE 2990, NE 2838, and 1-57-19 were moderately susceptible with damage ratings of >=3, but <4. Among the progeny, one progeny (MP45) was highly resistant with a chinch bug damage rating of 1.0, 78 progeny (83%) had moderate resistance, with damage ratings of >1.0 and <3.0, 13 progeny (14%) were moderately susceptible with damage ratings ranging from 3.0 to 3.9, while only two were highly susceptible with damage ratings of >=4.0. The significant variability among genotypes and progeny for chinch bug resistance indicates the ability to improve buffalograss resistance to chinch bugs through selection or hybridization of selected genotypes." |
Language: | English |
References: | 9 |
See Also: | See also related abstract "Evaluation of buffalograss [Buchloe dactyloides (Nutt.) engelm.] genotypes for chinch bug (Blissus occiduus barber) resistance Abstracts: 2007 International Annual Meetings [ASA/CSSA/SSSA], p. [1] R=132279 R=132279 |
Note: | Tables Graphs |
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete): Serba, D. D., T. M. Heng-Moss, R. C. Shearman, B. G. Abeyo, P. S. Baenziger, and D. J. Lee. 2011. Evaluation of buffalograss genotypes and full-sibs for chinch bug resistance. J. Econ. Entomol. 104(6):p. 2073-2077. |
| Fastlink to access this record outside TGIF: https://tic.msu.edu/tgif/flink?recno=195995 |
| If there are problems with this record, send us feedback about record 195995. |
| Choices for finding the above item: |
| DOI: 10.1603/EC11153 |
| Web URL(s): http://www.bioone.org/doi/pdf/10.1603/EC11153 Last checked: 01/17/2012 Requires: PDF Reader Access conditions: Item is within a limited-access website http://www.bioone.org/doi/full/10.1603/EC11153 Last checked: 01/17/2012 Access conditions: Item is within a limited-access website |
| MSU catalog number: b2222995a |
| Find from within TIC: Digitally in TIC by record number. |
| Request through your local library's inter-library loan service (bring or send a copy of this TGIF record) |