The morphological changes of Phaseolus vulgaris L. exposed to the aqueous extracts of the leaves of Juglans regia L.
作者: Katarzyna MożdżeńJakub Oliwa
刊名: Modern Phytomorphology, 2014, Vol.7 (7), pp.81-86
来源数据库: Modern Phytomorphology
关键词: Juglans regiaPhaseolus vulgarisbiometry of plantsfresh and dry weightgermination
原始语种摘要: To date the allelopathic interactions between plants didn’t explained, whether some substances are produced by plants to counteract competition or these substances are randomly generated and they are transferred from generation to generation. For that reason an attempt was made to investigate the influence of the aqueous extracts of dried leaves of walnut (Juglans regia L.) at concentrations of 3, 5 and 10% on the germination, growth, weight and morphology of bean (Phaseolus vulgaris L. cv. Laurina). The results indicate that increasing concentration of extract has a stimulating effect on seeds germination in comparison to the control. Extracts at a concentration of 3% and 10 % inhibited the growth of the majority of organs and caused reduction of their fresh and dry weight. Whereas the...
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  • extracts 摘记
  • aqueous 水的
  • concentration 浓度
  • vulgaris 寻常的
  • germination 发芽
  • generation 世代
  • growth 生长
  • exposed 被辐照的
  • walnut 核桃
  • stimulating 促进