Abstract:93 Guizhou local resources pepper quality traits were analyzed. The results showed that: crude fiber content is between 22.99% -44.06%,the highest was the cow horn shape pepper,the content was 33.71%; , crude fat content is between 11.49% -27.46%, the claw shape pepper has the highest content -20.91% , protein content is between 12.81% -22.97%,the finger shape pepper has the highest content-18.78%, capsaicin content is between 0.28-7.61mg /g, the finger shape pepper has the highest content-4.47mg/g. The average membership values of the four indices is between 0.21-0.68, and four pepper resources’ --S106, S103, S072 and S016 more than 0.60. Cluster analysis showed that 93 pepper resources can be divided into four types, namely, high-quality, medium quality type, general type and quality of special quality type according to the average membership values. This research established foundation to the innovative use of pepper germplasm and breeding new varieties.
