Leaf-cutting ants, biology and control -- Impact of pesticide productivity on food security -- Farmland birds and arable farming, a meta-analysis -- Phytoremediation, transgenic plants and microbes -- Management of pathogens of stored cereal grains -- Allelopathy for pest control -- Rice bed planting and foliar fertilization -- Integrated nutrient management and postharvest of crops -- Intercropping taro and bambara groundnut -- Land productivity and food security in Zhangjiagang, China