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Web URL(s): | http://journals.fcla.edu/flaent/article/view/59204/56883 Last checked: 12/16/2015 Requires: PDF Reader |
Publication Type:
| Report |
Author(s): | Rodriguez-Del-Bosque, L. A.;
Palomo-Salas, J.;
Mendez-Rodriguez, A. |
Author Affiliation: | Campo Experimental RDio Bravo, INIFAP-SAGAR, Apartado Postal 172, RDio Bravo, Tamaulipas, MDexico 88900 |
Title: | Susceptibility of bermudagrass cultivars to Eoreuma loftini (lepidoptera: pyralidae) in subtropical Mexico |
Source: | Florida Entomologist. Vol. 79, No. 2, June 1996, p. 188-193. |
Publishing Information: | Gainesville, Florida: Florida Entomological Society |
# of Pages: | 6 |
Keywords: | TIC Keywords: Cynodon; Cultivars; Susceptibility; Boring insects; Characteristics; Injuries by insects; Stolons; Insect identification
|
Geographic Terms: | Mexico |
Abstract/Contents: | "Susceptibility of eight bermudagrasses (Tifton 68, Tifton 78, Tifton 85, Gigante, Brazos, Cruza 1, Callie, and NK 37) to the Mexican rice borer, Eoreuma loftini (Dyar) was evaluated monthly during 1994 in northern Tamaulipas, northeastern Mexico. Damage by E. loftini occurred year around, peaking in April and December. Borer attack was reduced substantially after mowing the pastures to 3-5 cm height. Susceptibility of cultivars to borer damage was influenced by stolon width, and important characteristic for E. loftini tunneling. This relationship between stolon width and borer damage was explained closely (R² = 0.86) by the curvilinear model y = (1.2 + 0.1757 x³)², where y = borer damage and x = stolon diameter. The widest stemmed bermudagrass, and hence the most susceptible to E. loftini, was Tifton 68. Tunneling behavior of E. loftini, as affected by stem width of host plants, is discussed." |
Language: | English |
References: | 16 |
Note: | Tables Figures Web document |
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete): Rodriguez-Del-Bosque, L. A., J. Palomo-Salas, and A. Mendez-Rodriguez. 1996. Susceptibility of bermudagrass cultivars to Eoreuma loftini (lepidoptera: pyralidae) in subtropical Mexico. FLA Entomol. 79(2):p. 188-193. |
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| Web URL(s): http://journals.fcla.edu/flaent/article/view/59204/56883 Last checked: 12/16/2015 Requires: PDF Reader |
| MSU catalog number: QL 461 .F5 |
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