Indonesia Uses African Beetles to Increase Oil Palm Yields

This is reported by AgroReview

In Indonesia, a large-scale project has been launched to improve oil palm yields by releasing African long-legged beetles on plantations. In North Sumatra, the first batch, consisting of about 7,000 individuals, was released in the fields of the state-owned company PT Perkebunan Nusantara IV. In the future, it is planned to distribute up to one million beetles across the country.

Project Goals and Expected Outcomes

The initiative aims to enhance the pollination of palm trees, which should increase fruit yields. African long-legged beetles are natural pollinators of the oil palm, making their use an effective biological solution. It is forecasted that the first positive changes in yield will be noticeable within 10–12 months after the beetles are released.

Challenges for the Industry and Past Experiences

Recently, the growth rate of palm oil production in Indonesia has slowed, primarily due to the aging of plantations. Farmers are hesitant to renew their crops, as young trees only start to bear fruit after several years. The introduction of beetles is expected to partially compensate for the loss of productivity without significant short-term investments.

The idea of using African long-legged beetles is not new; similar approaches demonstrated significant yield increases in the country back in the 1980s. Dozens of companies and farms have already joined the modern program, which will receive beetles in phases or engage in their independent breeding.

“However, experts emphasize that merely improving pollination will not solve all the industry’s problems. Important factors such as fertilizer application, weather conditions, and plantation management remain critical. Furthermore, for long-term production growth, Indonesia needs to gradually renew old plantations while combining this with new technological solutions.”