1. Brar KS, Arora KS, Ghai TR (1994) Losses in fruit yield of okra due to Earias spp. as influenced by dates of sowing and varieties. J Insect Sci 7(2):133–135
2. Document No SANCO/10684/2009 (2009) Method validation and quality control procedures for pesticide residues analysis in food and feed. European Commission, Directorate General Health and Consumer Protection 8:14
3. Ebbinghaus-Kintscher U, Lummen P, Raming K, Masaki T, Yasokawa N (2007) Flubendiamide, the first insecticide with a novel mode of action on insect ryanodine receptors. Pf lanzenschutz-Nachrichten Bayer 60:117–140
4. Fenoll J, Hellin P, Martinez CM, Flores P (2009) Multiresidue analysis of pesticides in soil by high-performance liquid chromatography with tandem mass spectrometry. J AOAC Int 92:1566–1575
5. Hoskins WM (1961) Mathematical treatment of the rate of loss of pesticide residues. FAO Plant Prot Bull 9:163–168