title: SPECIFIC NEMATODE VECTORS FOR SEROLOGICALLY DISTINCTIVE FORMS OF RASPBERRY RINGSPOT AND TOMATO BLACK RING VIRUSES.
mesh_terms: D000818:Animals; D005822:Genetic Vectors; D018551:Solanum lycopersicum; D009348:Nematoda; D017860:Nepovirus; D010942:Plant Viruses; D012106:Research; D065856:Rubus
keywords: EXPERIMENTAL LAB STUDY; NEMATODA; PLANT VIRUSES