Pesticide screening test for Cnaphalocrocis medinalis control
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Abstract
Control efficacy of different pesticides on Cnaphalocrocis medinalis were comparatively studied in field. The results showed that the test pesticides were safety for rice growth, application both of 30 g 200 g/L indoxacarb·Emamectin benzoate SC or 30 mL 3% Emamectin EC per 667 m2 could effectively control Cnaphalocrocis medinalis, the control efficacies after 14 d of application were 83.83% and 80.40%, respectively.
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