Virk, J.S., Brar, K.S. and Sohi, A.S. 2010. Effect of Varieties/Hybrids of Cotton on the Parasitization Efficiency of <I>Trichogramma chilonis</I> Ishii. Journal of Biological Control. 18, 1 (Jan. 2010), 73–76. DOI:https://doi.org/10.18311/jbc/2004/4062.