| 印楝种仁中印楝素含量的变异 |
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| 引用本文： | 程金焕,徐永强,彭兴民,张燕平.印楝种仁中印楝素含量的变异[J].江西农业学报,2009,21(5). |
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| 作者姓名： | 程金焕 徐永强 彭兴民 张燕平 |
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| 作者单位： | 1. 中国林业科学院,资源昆虫研究所,云南,昆明,650224;云南省农业科学院,热带亚热带经济作物研究所,云南,保山,678025
2. 中国林业科学院,资源昆虫研究所,云南,昆明,650224 |
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| 摘 要： | 通过多组对比试验得出结论:同株印楝的印楝素A、印楝素B含量年际间差异显著,印楝素(A+B)含量差异不显著;嫁接株与母株间印楝素含量差异显著,同一无性系的不同嫁接株间印楝素含量差异不显著;印楝素A含量随储藏时间的延长而降低,印楝素B含量随储藏时间延长而先增加后降低;花期对植株施肥会降低印楝素含量;果实采摘后5~10 d脱洗时,种仁内印楝素含量最高;脱洗后种子日照10~20 d时,印楝素含量最高。
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| 关 键 词： | 印楝 印楝素 嫁接株 母株 变异 |
Variation of Azadirachtin Content in Kernel of Neem Fruits |
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| CHENG Jin-huan,XU Yong-qiang,PENG Xing-min,ZHANG Yan-ping.Variation of Azadirachtin Content in Kernel of Neem Fruits[J].Acta Agriculturae Jiangxi,2009,21(5). |
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| Authors: | CHENG Jin-huan XU Yong-qiang PENG Xing-min ZHANG Yan-ping |
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| Institution: | 1.Institute of Resource Insects;Chinese Academy of Forestry Sciences;Kunming 650224;China;2.Institute of Tropic and Sub-tropic Economic Crops;Yunnan Academy of Agricultural Sciences;Baoshan 678025;China |
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| Abstract: | Several groups of comparative tests for azadirachtin content in the kernel of neem fruits were conducted.The following conclusions were obtained: the difference in azadirachtin-A content in the same neem plant among different years was significant,that in azadirachtin-B content was extremely significant,while that in azadirachtin-(A+B) content was not significant;there was significant difference in azadirachtin content between mother plant and grafted plant;there was no significant difference in azadirachti... |
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| Keywords: | Neem Azadirachtin content Grafted plant Mother plant Variation |
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