On the allelopathical effect of some coniferous species
1981
Eugenia CHIRCA | Ana FABIAN | Viorica DANA-NISTOR
The present paper shows allelopathical effect of different concentrations of an aquous extract from leaves of four coniferous species on the germination of <em>Lepidium draba</em> L. seeds and on the seedlings' growth. Our results prove the seasonal variation of the allelopathical substances metabolically elaborated by different conifers on <em>Lepidium draba</em> seeds germination and seedlings' growth in the first stage of development.
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