High-yield peanut cultivar targeting table consumption and the food industry. BRS 421 OL is adapted for large-scale mechanized cultivation. With suitable management, it can reach a yield of up to 5,100 kg/ha. With a late cycle - around 140 days -, the cultivar also offers satisfactory production in late sowing or when phytosanitary management is deficient. It is a creeper with indeterminate growth. Due to their high oleic acid content, the peanuts retain their qualities for a longer time after their harvest, ensuring a longer shelf life. Ideal for fresh consumption with their skins; as blanched peanuts, roasted peanuts (snacks) and/or industrialized peanut-based foods, such as sweets, confectionery, among others. It is recommended for cultivation in the states of São Paulo, Paraná, Minas Gerais, Mato Grosso do Sul, Mato Grosso, Goiás, Tocantins, Bahia, Ceará, and Pernambuco. FEATURES - High yield - Adapted for large-scale mechanized cultivation; - It is recommended for a narrow-row system; - Cycle of medium length: around 140 days; - It is a creeper with indeterminate growth; - Medium hardiness; - Longer shelf life (due to high oleic acid content, which retains properties for longer after the harvest). - Recommended for fresh consumption with skins, such as blanched or roasted peanuts (snacks); - Recommended for use in industrialized peanut-based foods (sweets, confectionery, among others).