引用本文: |
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梁一萍,兰海东,黄礼勒,邓斌胜.植物生长调节剂对苦丁茶的矮化作用研究[J].广西科学院学报,2006,22(2):82-84,93. [点击复制]
- LIANG Yi-ping,LAN Hai-dong,HUANG Li-le,DENG Bin-sheng.Study on Effect of Plant Growth Regulator on Dwarfing Ilex latifolia Thunb[J].Journal of Guangxi Academy of Sciences,2006,22(2):82-84,93. [点击复制]
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摘要: |
于2003年1~12月在广西崇左市林业科学研究所选择植物生长调节剂进行苦丁茶(Ilex latifolia Thunb)的矮化试验。试验采用随机区组设计,共设15个处理,每个处理由植物生长调节剂种类(多效唑、矮壮素、比久)和浓度(100 mg·kg-1、300 mg·kg-1、500 mg·kg-1、700 mg·kg-1)组合确定,以自来水为对照,植株高度、枝条长度、枝条数量为指标。结果表明,多效唑、矮壮素、比久对苦丁茶都有不同程度的矮化作用,其中浓度为300 mg·kg-1的多效唑最理想。 |
关键词: 苦丁茶 矮化 生长调节剂 |
DOI: |
投稿时间:2006-03-02修订日期:2006-04-11 |
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Study on Effect of Plant Growth Regulator on Dwarfing Ilex latifolia Thunb |
LIANG Yi-ping1, LAN Hai-dong1, HUANG Li-le2, DENG Bin-sheng2
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(1.Forestry Bureau of Chongzuo City, Chongzuo, Guangxi, 532200, China;2.Forestry Research Institute of Chongzuo City, Chongzuo, Guangxi, 532200, China) |
Abstract: |
An experiment was implemented in this investigation to dwarf Ilex latifolia Thunb by plant growth regulators in the Forestry Research Institute of Chongzuo City in a random block design base from January to December,2003.Totally 15 treatments were introduced,each of which was a combination of one type of plant growth regulators(paclobutrazol,chlormequat choloride,and daminozide) and one concentration level(100 mg·kg-1,300 mg·kg-1,500 mg·kg-1,700 mg·kg-1),with a CK of tap water.Measurements included growth of plant height,branch length,and total number of branches.Results show all three plant growth regulator agents,including paclobutrazol,chlormequat choloride,and daminozide induce a positive dwarfing effect.Paclobutrazol has the greatest effect at the concentration of 300 mg·kg-1. |
Key words: Ilex latifolia Thunb dwarf growth regulator |