果柄强度是影响花生机械化生产的重要农艺性状。本研究对分段式收获的26个花生品种的果柄强度进行了测定。结果表明,26个花生品种经起拔、大田晾晒3日后的果柄强度普遍偏低;大花生、小花生品种的果柄强度没有显著差异;其中13个品种的果柄强度随荚果成熟度变化而有显著变化,而另外13个品种并没有显著变化。本研究为培育适合机械化收获的花生新品种奠定理论基础。 Fruit stalk strength is an important agronomic trait that affects the mechanization of peanut production. In this study, the stalk strength of 26 peanut cultivars harvested in different stages was determined. The results showed that the stalk strength of 26 peanut cultivars after being erected and exposed to field for three days was generally low. There was no significant difference in the stalk strength between the peanut and peanut cultivars. The stalk strength of 13 cultivars varied with the pod maturity However, there are significant changes, while the other 13 varieties did not change significantly. This study laid the theoretical foundation for cultivating new peanut varieties suitable for mechanized harvesting.