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Fig. 3 | CABI Agriculture and Bioscience

Fig. 3

From: Assessment of the optimal frequency of insecticide sprays required to manage fall armyworm (Spodoptera frugiperda J.E Smith) in maize (Zea mays L.) in northern Ghana

Fig. 3

Effect of spraying regimes on proportion of damaged cobs and grain yield in 2019 and 2020 season. Data are means ± standard error of means (SEM). Bars followed by different letters are significantly different at 5% probability threshold. A Proportion of damaged cobs in 2019 season; B proportion of damaged cobs in 2020 season; C grain yield in 2019 season; D grain yield in 2020 season

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