YELLOWS VIRUSES IN SUGAR BEET AND MANGOLD SEED CROPS.
D000818:Animals; D027461:Beta vulgaris; D002241:Carbohydrates; D018556:Crops, Agricultural; D007303:Insect Vectors; D010942:Plant Viruses; D012106:Research; D012639:Seeds; D014675:Vegetables
D002241:Carbohydrates
EXPERIMENTAL LAB STUDY; INSECT VECTORS; PLANT VIRUSES; VEGETABLES