June 1, 2015 Leave a comment
Friday May 22nd was 2015’s International Day for Biological Diversity. This year’s theme was ‘Biodiversity for Sustainable Development’ which reflected the importance of biodiversity in achieving the Sustainable Development Goals. Biodiversity is key in agriculture and it both promotes and is promoted by sustainable methods. Farmers rely on a range of different species for the success of their crops. This may include barrier or repellent crops to prevent pests from attacking their crop, nitrogen fixing bacteria in the soil for nutrient availability, pollinators to transfer pollen between plants, and natural enemies to keep pest populations under control without the need for chemicals.
This month’s Factsheet of the Month, ‘Conservation of natural enemies of pests of vegetables‘ provides information about the role that natural enemies can play and the importance of maintaining populations of natural enemies in the field. This factsheet was written by staff from the Plant Protection Service in Sri Lanka. It is also available in Tamil and Sinhala.