Resveratrol Content Profiles and Their Correlation with Multidimensional Quality in Different Peanut Cultivars

-resveratrol showed a specific association with linoleic acid. Based on these findings, seven specialized high-resveratrol cultivars suitable for processing, including Weihua 23 and Kainong 301, were identified. Furthermore, a specific correlation system between "resveratrol and key quality indicators" was established. This study provides important theoretical support for the targeted breeding of novel functional peanut varieties that combine a high resveratrol content with traits such as high oleic acid or sugar content, thereby promoting the high-value industrial utilization of high-quality peanuts.