用四川省花生品种区试资料，按国内近年使用的方法进行丰产稳产性分析。在1989～1993年两轮省区试先后12个花生品种中，天府九号丰产稳产性最好，已在100%的程度上达到了阶段性目标品种的要求。通过分析比较，认为关联度分析和高稳系数分析是测定农作物品种丰产稳产性比较合理的方法。
The potentialities and stablities of 12 peanut varieties in the district test in 1989～1993 were analyed by using the methods which applicated in recent years in China. The results showed that the potentiality and stablity of yield of Tianfu No. 9 was the highest amony the 12 varieties in two rounds of district test, which fullfilled the requirement of the phase target variety. The related degree analysis and the stability coefficient methods were regarded as the best methods to evaluating the potentiality and stability of yield of variety.