Wasp Warfare: Indonesia's Fight Against Mealybugs

The video discusses the importance of cassava in Indonesia, highlighting its role as a key crop for both livelihoods and food supply. To combat a mealybug infestation threatening cassava, parasitic wasps are introduced as a biological control method. Although this approach has been successful in Africa and Thailand, it poses risks to Indonesia's ecosystem. The video explores these risks and the potential for success, emphasizing the need for careful management to ensure ecological balance.

Why is cassava considered a vital crop in Indonesia?

• It is used for biofuel production.

• It is the only crop grown in Indonesia.

• It is the primary export product.

• It provides livelihoods and is a key food source.

How do parasitic wasps help control the mealybug population?

• By eating the cassava plants.

• By laying eggs inside the mealybugs.

• By attracting natural predators.

• By spreading diseases among mealybugs.

Where has the wasp method been successfully used before?

• In China and India.

• In North America and Australia.

• In Africa and Thailand.

• In South America and Europe.

What is a potential risk of introducing wasps to Indonesia?

• They might become a new pest.

• They could damage cassava plants.

• They might not survive in the climate.

• They could disrupt the local ecosystem.

What must be done to ensure the wasps continue to control mealybugs?

• Some mealybugs must be kept alive.

• All mealybugs must be eradicated.

• The wasps must be relocated frequently.

• The wasps must be fed with other insects.