当前位置: 首页 > 文章 > 核桃楸枝条浸提液对百日草种子发芽与幼苗生长的影响 北方园艺 2008 (10) 123-125
Position: Home > Articles > The Effect of Juglans Mandshurica Maxim. Branch Extract on Seed Germination and Seedling Growth of Z.elegans Jacq. Northern Horticulture 2008 (10) 123-125

核桃楸枝条浸提液对百日草种子发芽与幼苗生长的影响

作  者:
邵丹;郭太君
单  位:
吉林农业大学园艺学院
关键词:
核桃楸;浸提液;百日草;种子;发芽率
摘  要:
通过不同树龄、枝龄及不同组织的核桃楸枝条浸提液对百日草种子发芽影响的研究,结果表明:核桃楸枝条内含有抑制百日草种子发芽的物质,抑制效果随树龄和枝龄的增加而显著增加,韧皮部显著大于木质部。经浸提液处理的百日草种子发芽期间的α-淀粉酶活性显著低于对照。
译  名:
The Effect of Juglans Mandshurica Maxim. Branch Extract on Seed Germination and Seedling Growth of Z.elegans Jacq.
作  者:
SHAO Dan,GUO Tai-jun(Gardening Institute Jilin Agricultural College,Changchun,Jilin 130118,China)
关键词:
Juglans mandshurica Maxim;Extracting;Z.elegans Jacq;Seed;Germination percentage
摘  要:
Through the effect of different tree age,branch age and the organizations of Juglans mandshurica Maxim.extract on seed germination of Z.elegans Jacq.,the results indicated that materials of branch could inhibit seed germination of Z.elegans Jacq.,the inhibitory effect increased with tree age and branch age was obviously,bast was more than xylem.The Z.elegans Jacq.seed treated by extract,its α-starch enzyme activity was obviously lower than the comparison during the seed germination period.

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