We have found the aqueous extracts of different parts of Karanj as promising natural herbicide. It suppresses the germination of many obnoxious weeds

We have also noted the stimulatory allelopathic effects of Karanj extracts on germination and initial growth of many agricultural crops

Karanj seeds yield bitter, non-edible (24-40%) oil with odd odour

This oil is used for illumination, leather dressing, soap making, lubrication and in other related purposes

This oil possesses insecticidal properties. The scientists have isolated Karanjin from seed oil and according to them; it is responsible for its action. The oil is also used as medicinal oil, both internally and externally

According to Ayurveda, Karanj is anthelmintic, alexipharmic and useful in diseases of eye, vagina, skin. It is good for tumour, wounds, ulcers, itching, ascites, enlargement of spleen and abdomen, urinary discharges. It also cures biliousness, piles, head pains, leucoderma, skin diseases and wounds. According to Unani system of medicine, seeds are acrid and carminative, purify and enrich blood, relieves inflammations, cure earache, chest complaints, lumbago, chronic fever and hydrocele. Oil is styptic and anthelmintic. It is good in scabies, leprosy, piles, lumbago, chronic fever, liver pain etc.

Parker neem cake and Karanja cake can be mixed with (1 : 1)

Having high effects than using any one with out adding others .
Parker neem oil and Karanja oil can be used as natural pesticide or Insecticide controlling program with the emulsified concentration in the water of 0.5% . Our study shows that combination of both having high protection of the pest , Insect and miticide program.