Morus alba: Host reaction for Meloidogyne javanica, biological nematicides assessment and study of these relationships with yield and quality of leaves, cocoon and health of the silkworm

白桑：对爪哇根结线虫的寄主反应、生物杀线虫剂的评估以及这些反应与叶片产量和质量、蚕茧和蚕健康的关系研究