According to Venkataiah (1993) the curriculum being the main instrument of education, it cannot be static and its evaluation serves to diagnose the strengths and weaknesses of the curriculum before the implementation and determine the efficiency of the result after the implementation....

Charcoal rot of mungbean caused by Macrophomina phaseolina is a destructive disease of mungbean. Nowadays, scientists are in search of alternative environmental friendly disease management strategies to reduce the negative effects of synthetic agrochemicals on environment....

Toxic heavy metals in air, soil, and water are global problems that are a growing threat to the environment. The waters containing chromium (Cr) mainly from industries enter into the sewers, municipal treatment plant, streams and lakes that are used for irrigation purposes....