Reaction of maize, sorghum and Johnsongrass to Peronosclerospora sorghi
Development of sorghum downy mildew, incited by Peronoscleospora sorghi (Weston and Uppal) C.G. Shaw, on maize, sorghum and Johnson grass was investigated at two locations in Uganda during three seasons (1994 and 1995). More sorghum downy mildew developed on the Johnson grass and sorghum than on the...
| Main Authors: | , , , |
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| Format: | Journal Article |
| Language: | Inglés |
| Published: |
Informa UK Limited
2000
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| Subjects: | |
| Online Access: | https://hdl.handle.net/10568/99841 |
| _version_ | 1855539349213413376 |
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| author | Bigirwa, G. Adipala, E. Esele, J. Cardwell, K. |
| author_browse | Adipala, E. Bigirwa, G. Cardwell, K. Esele, J. |
| author_facet | Bigirwa, G. Adipala, E. Esele, J. Cardwell, K. |
| author_sort | Bigirwa, G. |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | Development of sorghum downy mildew, incited by Peronoscleospora sorghi (Weston and Uppal) C.G. Shaw, on maize, sorghum and Johnson grass was investigated at two locations in Uganda during three seasons (1994 and 1995). More sorghum downy mildew developed on the Johnson grass and sorghum than on the maize at all locations and in all seasons. No significant differences were observed in sporulation of P. soghi on the three hosts. Leaf shredding occurred on the three hosts but was the least on maize. Cross-inoculation with both conidia and oospores was achieved on the three hosts. Since the fungal population formed oospores and sporulated readily on the three hosts, which is typical of the sorghum strain, the disease in Uganda is attributed to the sorghum strain. |
| format | Journal Article |
| id | CGSpace99841 |
| institution | CGIAR Consortium |
| language | Inglés |
| publishDate | 2000 |
| publishDateRange | 2000 |
| publishDateSort | 2000 |
| publisher | Informa UK Limited |
| publisherStr | Informa UK Limited |
| record_format | dspace |
| spelling | CGSpace998412024-05-15T05:12:11Z Reaction of maize, sorghum and Johnsongrass to Peronosclerospora sorghi Bigirwa, G. Adipala, E. Esele, J. Cardwell, K. maize sorghum grasses Development of sorghum downy mildew, incited by Peronoscleospora sorghi (Weston and Uppal) C.G. Shaw, on maize, sorghum and Johnson grass was investigated at two locations in Uganda during three seasons (1994 and 1995). More sorghum downy mildew developed on the Johnson grass and sorghum than on the maize at all locations and in all seasons. No significant differences were observed in sporulation of P. soghi on the three hosts. Leaf shredding occurred on the three hosts but was the least on maize. Cross-inoculation with both conidia and oospores was achieved on the three hosts. Since the fungal population formed oospores and sporulated readily on the three hosts, which is typical of the sorghum strain, the disease in Uganda is attributed to the sorghum strain. 2000-01 2019-03-03T05:53:28Z 2019-03-03T05:53:28Z Journal Article https://hdl.handle.net/10568/99841 en Limited Access Informa UK Limited Bigirwa, G., Adipala, E., Esele, J. & Cardwell, K. (2000). Reaction of maize, sorghum and Johnson-grass to Peronosclerospora sorghi. International Journal of Pest Management, 46, 1-6. |
| spellingShingle | maize sorghum grasses Bigirwa, G. Adipala, E. Esele, J. Cardwell, K. Reaction of maize, sorghum and Johnsongrass to Peronosclerospora sorghi |
| title | Reaction of maize, sorghum and Johnsongrass to Peronosclerospora sorghi |
| title_full | Reaction of maize, sorghum and Johnsongrass to Peronosclerospora sorghi |
| title_fullStr | Reaction of maize, sorghum and Johnsongrass to Peronosclerospora sorghi |
| title_full_unstemmed | Reaction of maize, sorghum and Johnsongrass to Peronosclerospora sorghi |
| title_short | Reaction of maize, sorghum and Johnsongrass to Peronosclerospora sorghi |
| title_sort | reaction of maize sorghum and johnsongrass to peronosclerospora sorghi |
| topic | maize sorghum grasses |
| url | https://hdl.handle.net/10568/99841 |
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