Pigeonpea is a green manure often used in crop rotation worldwide. Despite the agronomical characteristics of this plant species, the host status of Brazilian pigeonpea lines to major phytonematodes remains unknown. Thereby, this book dealt with the assessment of host status of Brazilian lines to Meloidogyne javanica, Rotylenchulus reniformis, and Pratylenchus zeae, under greenhouse conditions. The host reaction for each tested interaction was defined with basis on the data of nematode reproduction factor and nematode number per gram of roots. Three out five experiments were...