Wild insects are kingmakers for India's mangoes, but face threats
A study reveals that wild insects, including native bees, hoverflies, and even ants, are crucial "kingmakers" for India's mango production, dramatically increasing yields by 350%. These pollinators are essential for transferring pollen between mango flowers, leading to better fruit formation. However, these vital insects are under severe threat from neonicotinoid insecticides commonly sprayed on mango trees, which are neurotoxic to bees and reduce their populations. The article emphasizes the economic and ecological importance of protecting these pollinators and suggests policy changes, such as timing pesticide sprays and increasing natural areas near orchards, to ensure sustainable mango cultivation.
Key Points
- Wild insects, including native bees and hoverflies, are critical pollinators for India's mango crop, increasing yields significantly.
- Neonicotinoid insecticides, commonly used on mango trees, pose a severe threat to these essential pollinators.
- The decline in pollinator populations leads to reduced mango yields and economic losses for farmers.
- Protecting pollinators is vital for sustainable agriculture and food security.
- Policy changes, such as timed pesticide sprays and increasing natural habitats, are needed to conserve these insects.
Exam Facts
- A study found wild insects increased mango yield by 350%.
- Neonicotinoid insecticides are neurotoxic to bees.
- India has over 800 bee species.
- The Indian government recognized pollinators in its 'environmental accounting' framework, valuing them at ₹2.6 lakh crore in 2021-22.
Read it. Retain it. Recall it.
Get spaced-repetition flashcards, daily quizzes and offline access — free on Android.