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Web URL(s): | https://academic.oup.com/jee/article/71/1/21/2212501/Antibiosis-to-the-Southern-Chinch-Bug-by-St Last checked: 02/17/2017 Access conditions: Item is within a limited-access website Notes: Guide page |
Publication Type:
| Refereed |
Author(s): | Reinert, James A. |
Author Affiliation: | University of Florida, IFAS, Agricultural Research Center, Ft. Lauderdale |
Title: | Antibiosis to the southern chinch bug by St. Augustinegrass accessions |
Section: | Ecology, behavior, and bionomics Other records with the "Ecology, behavior, and bionomics" Section
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Source: | Journal of Economic Entomology. Vol. 71, No. 1, February 1978, p. 21-24. |
Publishing Information: | Concord, N. H.: Entomological Society of America |
# of Pages: | 4 |
Keywords: | TIC Keywords: Stenotaphrum secundatum
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Geographic Terms: | Florida |
Abstract/Contents: | "Twenty-six accessions of St. Augustinegrass, Stenotaphrum secundalum (Walt.) Kuntze, were evaluated under laboratory conditions for resistance to Blissus insularis Barber. `Floratam', FA-46, 64, 73, 80, 87, 121, 131, 145, 217, and 243 when compared to common St. Augustinegrass exhibited significant antibiosis (P<0.05) to the caged adult southern chinch bug populations within 4-7 days. Floratam produced significantly more antibiosis (P<0.05) than any other selection when evaluated at 4 and 5 days but by the 7-day evaluation FA-46, 73, 87, 121, and 131 were not significantly different from Floratam. Significant (P<0.05) antibiosis to the 5th instars also was shown for 8 of the accessions including Floratam. A similar difference was also shown in the percentage of confined nymphs which survived but failed to molt to adults within 7 days for Floratam and FA-46, 131, and 173. Unlike Floratam which is very coarse-textured, the resistant selections FA-80, 121, 131, 145, and 243 are fine-textured. Like Floratam all 5 of these are relatively fast-growing, although FA-243 is the most vigorous accession." |
Language: | English |
References: | 10 |
Note: | Pictures, b/w Tables |
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete): Reinert, J. A. 1978. Antibiosis to the southern chinch bug by St. Augustinegrass accessions. J. Econ. Entomol. 71(1):p. 21-24. |
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| Web URL(s): https://academic.oup.com/jee/article/71/1/21/2212501/Antibiosis-to-the-Southern-Chinch-Bug-by-St Last checked: 02/17/2017 Access conditions: Item is within a limited-access website Notes: Guide page |
| MSU catalog number: SB 931 .A1 J6 |
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