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Web URL(s): | https://academic.oup.com/jee/article/64/6/1385/2210347/Silvertop-of-Bluegrass-and-Bentgrass-Produced-by Last checked: 02/17/2017 Access conditions: Item is within a limited-access website Notes: Guide page |
Publication Type:
| Refereed |
Author(s): | Kamm, J. A. |
Author Affiliation: | Entomology Research Division, ARS, USDA, Corvallis, Oregon |
Title: | Silvertop of Bluegrass and Bentgrass Produced By Anaphothrips Obscurus |
Source: | Journal of Economic Entomology. Vol. 64, No. 6, 1971, p. 1385-1387. |
Publishing Information: | Concord, N. H.: Entomological Society of America |
Keywords: | TIC Keywords: Agrostis tenuis; Poa pratensis; Agrostis stolonifera
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Abstract/Contents: | In greenhouse tests and field observations in the Willamette Valley, Oregon, Anaphothrips obscurus (Mull.) produced a distinct type of silvertop in bluegrass (Poa pratensis) and bentgrass (Agrostis tenuis, A. palustris and A. stolonifera) by feeding on the developing inflorescences at the boot stage. The thrips failed to produce the withered inner stem above the terminal node, which is characteristic of the silvertop produced by Mirids. The thrips were frequently associated with silvertop produced by Mirids but were considered secondary invaders of injured culms. Silvertop caused by the thrips destroyed about 16% of the seeds of the cultivar Emerald of A. stolonifera in the field. |
Language: | English |
References: | Unknown |
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete): Kamm, J. A. 1971. Silvertop of Bluegrass and Bentgrass Produced By Anaphothrips Obscurus. J. Econ. Entomol. 64(6):p. 1385-1387. |
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| Web URL(s): https://academic.oup.com/jee/article/64/6/1385/2210347/Silvertop-of-Bluegrass-and-Bentgrass-Produced-by 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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