Table 2 Susceptibility of different tomato varieties to infestation with Bemisia tabaci and Aphis gossypii during summer plantation 2013 at Assiut Governorate
Tomato varieties | Bemisia tabaci Mean no./20 leaflets (±SE) | Aphis gossypii Mean no./20 leaflets (±SE) | |
|---|---|---|---|
Eggs | Nymphs | Nymphs | |
Strain B | 24.2 ± 3.68a | 34.2 ± 6.8a | 9.8 ± 2.5a |
Beto 86 | 21.9 ± 4.95a | 22.3 ± 4.4a | 2.7 ± 0.5b |
El bandora | 21.3 ± 3.67a | 25.2 ± 5.7a | 2.8 ± 0.5b |
G.S | 19.8 ± 3.21a | 19.5 ± 3.2a | 8.7 ± 2.2a |
Casterlok | 24.0 ± 4.87a | 29.0 ± 6.09a | 2.6 ± 0.6b |
Super strain B | 21.0 ± 3.4a | 25.0 ± 5.9a | 5.7 ± 2.1ab |
F | 0.17n.s | 0.87n.s | 3.63 |