The efficacy of Neemguard EC (2.5 litres/ha), Achook WP (2.5 kg/ha), neem seed powder solution (25.0 litres/ha), neem leaf extract (2.5 litres/ha), and endosulfan EC (1.25 litres/ha) against A. soccata on sorghum HC 260 was evaluated in Hisar, Haryana, India, during 1997 and 1998. The number of A. soccata eggs and dead hearts were recorded at 14 and 21 and at 21 and 28 days after germination.