Research Article

Field and Laboratory Evaluation of Pesticidal Plants for Bioactivity against Rape and Tomato Pests in Malawi

Table 5

Mean counts of red spider mites and aphids in tomatoes at Jenda (Malawi).

TreatmentsSpider mitesAphids

T. diversifolia31.0b6.75b
A. indica31.2b7.00b
T. vogelii35.8ab8.75ab
Solanum panduriforme37.0ab8.25ab
V. adoensis31.5b7.00b
Phoskil11.8c1.5c
Unsprayed51.0a12.5a

Mean32.77.39
Sed6.331.649
CV (%)27.431.5
Significance∗∗∗∗∗∗

Means within the same column followed by the same letter are not significantly different ().