So obviously, plant extract is effective in preventing removal of the Brown planthopper, which is similar to the effect of Rejesus (1987) reported that aggressive as tinospora cordifolia insecticides by absorbable acting, found that the percentage of deaths of Brown planthopper and Neem extract, reduced flow and tail. High efficiency with the Brown planthopper embryo how to touch, and how to eat a dead at concentrations of 10% or more (cardiology, diamond, 1994). Tobacco extract parts, yak, Tiger Lake, and the dead worms, eucalyptus. Yet no report on the control of Brown planthopper
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