The effects of different matrix composition, different position, different pitch number and different plant growth regulator on cutting propagation of Baphicacanthus cusia were investigated. The results showed that all of those 4 factors had remarkable effects on rooting occurrence. The best composition of matrix was 2 part river sand plus 1 part perlite, which resulted in 93.5% rooting rate; cuttings from top fragment made high rooting rate, up to 94.2%; the rooting rate of 2 pitch cuttings was 90.7%; and 100mg/L IBA lead to the highest rooting rate, up to 94.5%. Appropriate methods were beneficial to increase the propagation coefficient of Baphicacanthus cusia.
ZENG Qing-qian
,
YANG Hong-mei
,
HUANG Shan-shan
,
MO Xiao-lu
. Study on Cutting Propagation Technique for Baphicacanthus cusia[J]. Subtropical Plant Science, 2011
, 40(04)
: 71
-74
.
DOI: 10.3969/j.issn.1009-7791.2011.04.018
[1] 国家药典委员会. 中华人民共和国药典一部(2010年版)[M]. 北京: 中国医药科技出版社, 2010: 229.
[2] 梁少珍,等. 对南板蓝根质量问题的分析与建议[J]. 现代中药研究与实践, 2006,20(2): 30-31.
[3] 朱妙常. 苗木扦插移植应用ABT生根粉介质和基质的选配[J]. 江西林业科技, 1994(5): 29-30.
[4] 王军辉,等. 川西云杉硬枝扦插生根特性的研究[J]. 浙江林学院学报, 2006,23(3): 351-356.
[5] 潘新仿,等. 插条粗度、节数与NAA对啤酒花脱毒苗绿枝扦插生根的影响[J]. 石河子大学学报(自然科学版), 2004,22(4): 309-310.
[6] 詹亚光,等. 白桦插穗生根的内源激素和营养物质[J]. 东北林业大学学报, 2001,29(4): 1-4.
[7] 张晓平,等. 杂种鹅掌楸扦插生根过程中内源激素的变化[J]. 南京林业大学学报(自然科学版), 2004,28(3): 79-82.
[8] 汪天,等. 黄刺玫插穗生根能力及其机理的探讨[J]. 安徽农业大学学报(自然科学版), 2000,27(3): 221-224.
[9] 顾宏辉,等. 甘薯应用ABT生根粉的增产机理[J]. 浙江农业学报, 1998,10(5): 271-272.
[10] 彭子模,等. 萘乙酸对几种植物扦插生根的影响[J]. 新疆师范大学学报, 2002,21(2): 34-38.
[11] 冯嘉王月,等. 不同基质中IBA与NAA对矮牵牛扦插生根的影响[J]. 西北农林科技大学学报，2004,32(8): 34-36.
[12] 田兴旺. IBA和ABT处理竹节秋海棠插穗育苗试验[J]. 甘肃农业科学, 2002,(5): 38-3.
