Tissue culture differentiation and callus induction of different explant from Pennisetum americanumP. purureum

• Wen-jing ZANG, 
• Ying CHEN, 
• Qing LI, 
• Xiao-qin GOU, 
• Bing-chao WU, 
• Sheng-ting YANG, 
• Rui ZHANG, 
• Xin-quan ZHANG, 
• Lin-kai HUANG