Taking stem segment, bud and leaf as materials, this paper made a study of callus induction and plant regeneration in Callistemon rigidus R.
以茎段、芽和叶片为材料，探讨了红千层愈伤组织诱导及植株再生的方法。
2
After elongation leaf area index was linearly related to ratio index R(760,710), and aboveground fresh and dry weight showed significant relations with ratio index R(1650,1100) in rice.