Biological control agents in the integrated nematode management of pepper in Egypt

Pepper is an important vegetable crop in Egypt and worldwide. Yet, it is usually attacked and damaged by numerous plant-parasitic nematodes (PPNs) especially root-knot nematodes in Egypt. This review summarizes ecology, biology, and economic value of such nematodes from the standpoint of pest management. The use of sound cultural practices and other phytosanitary measures against PPNs of pepper should be sought. Biological control agents (BCAs) rank high among other PPN management options on pepper plants given their outstanding role in sustainable agriculture. Therefore, BCAs especially those reviewed herein due to their usefulness in reducing PPN populations and increasing pepper yield should be incorporated into pepper management systems. Further aspects of BCA biology and ecology should better be understood to let them fit into existing or emerging integrated pest management strategies for growing pepper. Examples of commercially produced biocontrol agents that have become well established in several Egyptian markets and may be used against PPNs on pepper plants are shown.