The modified CTAB and RNAplant Kit methods were a bit short in total RNA extraction because of a little DNA contamination. And the RNAplant Kit method showed advantages of fastness and convenience.

• 改良CTAB法和RNAplant试剂盒法提取的RNA均有少量DNA污染,但RNAplant试剂盒法比CTAB法更快捷,简便。