- 1939: Insecticide properties of DDT was identified by Paul Muller
- 1948: Novel prize provide to Muller
- 1962: “Silent Spring” by Rachel Suits, She describes in her book about negative impact of chemical pesticide on organism and environment.
- 1960’s : First time used term IPM
- 1972-80: FAO develop IPM program as National IPM program in Indonesia.
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