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Web URL(s): | http://www.apsnet.org/publications/phytopathology/backissues/Documents/1989Articles/Phyto79n10_1135.pdf#page=83 Last checked: 10/15/2015 Requires: PDF Reader Notes: Item is within a single large file |
Publication Type:
| Report |
Content Type: | Abstract or Summary only |
Author(s): | Dery, P. D.;
Kulik, M. M. |
Author Affiliation: | USDA-ARS, Beltsville, MD |
Title: | A Bright-Field and Sem Study of Zoysiagrass and Paederia Scandens Infected with Puccinia Zoysiae |
Source: | Phytopathology. Vol. 79, No. 10, October 1989, p. 1217. |
Publishing Information: | St. Paul, MN: American Phytopathological Society |
Keywords: | TIC Keywords: Paederia scandens; Infection; Puccinia; Zoysia
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Abstract/Contents: | "Puccinia zoysiae grows intercellularly through zoysiagrass leaf mesophyll, invading parenchyma, and forming haustoria. It does not enter vascular bundles or bulliform cells; consequently, it forms longitudinal lesions, usually adaxially. Echinulate urediniospores form with paraphyses soon after infection, and are rapidly exposed. Teliospores form many weeks later, first within uredinia, then in telia appearing on both leaf surfaces. They are two-called, persistent, and pedicellate. Inconspicuous spermogonia (pycnia) develop intercellularly within leaves of Paederia scandens, the alternate host. Aecia also form intercellularly and eventually erupt through the lower leaf epidermis. Aeciospores with pulvinulate ornamentation are produced in absipetal succession. |
Language: | English |
Note: | This item is an abstract only! |
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete): Dery, P. D., and M. M. Kulik. 1989. A Bright-Field and Sem Study of Zoysiagrass and Paederia Scandens Infected with Puccinia Zoysiae. Phytopathology. 79(10):p. 1217. |
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| Web URL(s): http://www.apsnet.org/publications/phytopathology/backissues/Documents/1989Articles/Phyto79n10_1135.pdf#page=83 Last checked: 10/15/2015 Requires: PDF Reader Notes: Item is within a single large file |
| MSU catalog number: SB 599 .P48 |
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