A field experiment was conducted to examine the impact of bird and spider predation on lepidopteran caterpillar densities and broccoli productivity. Densities of Pieris rapae and Trichoplusia ni large caterpillars and their ...
A field trial showed that it is possible to lower insect pest density while maintaining crop quality and yield by undersowing leguminous living mulches; white clover was best suited among the legumes tried in the broccoli ...
