10.22376/ijpbs.2019.10.1.p1-12 Volume 7 Issue 1 2016 (January - March) The present study summarizes studies on pesticide and associated mechanism leading to adverse effects on male reproductive hormones. Lindane cause reproductive toxicity in testis, which decreased the levels of hormones such as testosterone, FSH, LH, estradiol and also related biochemical parameters such as lipid profile and protein. The protective effect of lessThan i greaterThan Moringa olifera lessThan /i greaterThan seed against lindane induced male hormonal disorder in experimental albino rats has been observed. Albino rats treated with lindane along with lessThan i greaterThan Moringa olifera lessThan /i greaterThan seed powder (100 mg/100 g b.wt) showed alteration in reproductive hormones, biological parameter and also histopathological changes were observed. The mechanism of therapeutic role of lessThan i greaterThan moringa oliferae lessThan /i greaterThan in lindane induced male hormonal disorder will be discussed. R. NITHYA AND V. ELANGO Moringa Oliferae, Lindane, Toxicity, Reproductive Hormones. 474-479