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Bulletin of the National Research Centre

Table 4 Effect of Insecticide treatments on mean infestations of Clavigralla tomentosicollis and Pachnoda interrupta in 2018 season

From: Effects of insecticides and cultivars on panicle-feeding insect pest infestations and grain yield of sorghum (Sorghum bicolor (L.) Moench) in northern Ghana

Insecticide treatments

Clavigralla tomentosicollis/head

Pachnoda interrupta/head

Untreated control

2.17

1.55

NSO

1.86

1.03

K-Optimal

1.38

0.95

p value

0.003

< 0.001

LSD (p < 0.05)

0.42

0.24

  1. LSD = least significant difference at 5% probability threshold
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