Koloren Onur
Department of Plant Protection, Agricultural Faculty, Cukurova University, 01330 Adana, Turkey.
Pak J Biol Sci. 2007 May 15;10(10):1639-42. doi: 10.3923/pjbs.2007.1639.1642.
In this study, the allelopathic potential of different concentration (5, 25 and 50%) of M. sativa and V. cracca leaf and root extracts were evaluated on germination and radicle length of four weed species (Amaranthus retroflexus L., Lolium perenne L., Ipomoea hederacea L. and Portulaca oleracea L.) in laboratory condition. As a result, germination and radicle length of all species were reduced by the extract from M. sativa and V. cracca leaf and root at different percentage. Increasing the water extract concentrations from 5 to 50% of test plants parts significantly increased the inhibition of all weed species germination and radicle length.
在本研究中，在实验室条件下，评估了不同浓度（5%、25%和50%）的苜蓿和广布野豌豆叶与根提取物对四种杂草（反枝苋、多年生黑麦草、裂叶牵牛和马齿苋）种子萌发和胚根长度的化感潜力。结果表明，苜蓿和广布野豌豆叶与根提取物在不同百分比下均降低了所有物种的种子萌发率和胚根长度。将受试植物部分的水提取物浓度从5%提高到50%，显著增强了对所有杂草物种种子萌发和胚根长度的抑制作用。
