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Table 3 Panicle-feeding insect pest mean infestations on sorghum head at different dates of sampling in the 2018 cropping 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

Date of sampling

Clavigralla tomentosicollis/head

Dysdercus fasciantus/head

Stenodiplosis sorghicola/head

Nezara viridula/head

Riptortus dentipes/head

Pachnoda interrupta/head

04/10/2018

1.23

0.87

0.87

0.81

0.92

1.07

17/10/2018

1.29

1.43

0.85

0.95

0.89

1.42

30/10/2018

2.88

1.29

0.80

0.81

1.29

1.03

p value

< 0.001

0.022

0.025

0.032

0.003

< 0.001

LSD (p < 0.05)

0.44

0.40

0.05

0.12

0.23

0.12

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