Globodera rostochiensis is a species of plant-parasitic nematode, commonly known as the golden nematode. It primarily affects potato crops, leading to significant agricultural losses. This nematode invades the roots of plants, causing stunted growth and reduced yields. The golden nematode is a major pest in many regions, particularly in Europe and parts of North America. Its life cycle includes egg, juvenile, and adult stages, with females laying hundreds of eggs in cysts. Effective management strategies include crop rotation and the use of resistant potato varieties to minimize its impact on agriculture.