Kumar, Parminder, M. Shenhmar, and K. S. Brar. 2010. “Field Evaluation of Trichogrammatids for the Control of <I>Helicoverpa armigera</I> (Hubner) on Tomato”. Journal of Biological Control 18 (1):45-50. https://doi.org/10.18311/jbc/2004/4048.