Research Article
The Symptom and Genetic Diversity of Cassava Brown Streak Viruses Infecting Cassava in East Africa
Table 2
Herbaceous hosts inoculated with CBSD isolates.
| | Species/variety | Number of plants infected/ inoculated for each isolate | Total number of infected/ inoculated plants1 (%) | | CBSUV- | CBSV- | | [UG:Kab4-3:07] | [KE:Mwa16-2:08] | [TZ:Kib10-2:03] | [TZ:Zan6-2:08] | [MZ:Nam1-1:07] | [TZ:Nal3-1:07] |
| | Chenopodium quinoa | 0/10 | 0/10 | 0/10 | 0/10 | 0/10 | 0/10 | 0/60 (0.0) | | Cucurbita maxima | 0/10 | 0/10 | 0/10 | 0/10 | 0/10 | 0/10 | 0/60 (0.0) | | Datura metel | 0/10 | 0/10 | 0/10 | 0/10 | 0/10 | 0/10 | 0/60 (0.0) | | Datura stramonium | 4/10 | 2/10 | 2/10 | 3/10 | 9/10 | 4/10 | 24/60 (40.0) | | Solanum lycopersicum | 0/10 | 0/10 | 0/10 | 0/10 | 0/10 | 0/10 | 0/60 (0.0) | | Ipomoea batatas | 0/10 | 0/10 | 0/10 | 0/10 | 0/10 | 0/10 | 0/60 (0.0) | | Nicotiana benthamiana | 40/40 | 5/40 | 40/40 | 20/40 | 40/40 | 40/40 | 185/240 (77.0) | | Nicotiana clevelandii | 10/10 | 10/10 | 10/10 | 10/10 | 10/10 | 10/10 | 60/60 (100.0) | | Nicotiana glutinosa | 20/40 | 13/40 | 23/40 | 12/40 | 37/40 | 40/40 | 145/240 (60.0) | | Nicotiana hesperis | 0/10 | 0/10 | 0/10 | 0/10 | 0/10 | 0/10 | 0/60 (0.0) | | Nicotiana tabacum nn | 19/20 | 17/20 | 20/20 | 20/20 | 20/20 | 20/20 | 116/120 (96.6) | | Nicotiana tabacum NN | 10/10 | 10/10 | 10/10 | 7/10 | 9/10 | 10/10 | 56/60 (93.3) | | Nicotiana rustica | 18/20 | 17/20 | 15/20 | 20/20 | 20/20 | 20/20 | 110/120 (91.7) |
| | Total number of infected/inoculated plants2 (%) | 121/210 (57.6) | 74/210 (35.2) | 120/210 (57.1) | 92/210 (43.8) | 145/210 (69.0) | 144/210 (68.6) | 696/1260 (55.2) |
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1Number of infected plants for each cassava variety.
2Number of infected plants for each virus isolate.
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