The introduced germplasm resources of Amorphophallus bulbifer(Roxb.)Blume were subjected to the DUS test focusing on petiole and corm traits,and a total of 15 germplasm resources were identified.Diversity analysis,correlation analysis,principal component analysis,and co...MORE The introduced germplasm resources of Amorphophallus bulbifer(Roxb.)Blume were subjected to the DUS test focusing on petiole and corm traits,and a total of 15 germplasm resources were identified.Diversity analysis,correlation analysis,principal component analysis,and comprehensive evaluation were performed based on the t...