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Nematicidal activity of Solanum sisymbriifolium and S. nigrum extracts against the root-lesion nematode Pratylenchus goodeyi

机译:Solanum Sisymbrifolium和S. nigrum in and the Root-Lesion Nematode Pratylenchus Goodeyi的念珠菌活性

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The root-lesion nematode, Pratylenchus goodeyi, is a parasite of banana plants, frequently detected in Madeira Island (Portugal) affecting culture development and consequently the production, with economical damages. To identify the phytochemicals of Solanum sisymbriifolium and S. nigrum with nematicidal properties and determine the effect of those components on P. goodeyi, an extraction sequence of at least 10 hours each from dried plants was used. The chosen solvent sequence was: dichloromethane, acetone, ethanol and water. According to the results, both plants have in their composition chemical components mainly found in water extracts, which affects the mobility and mortality of the root-lesion nematode. S sisymbriifolium and S. nigrum have potential to be used as a natural and environmentally friendly nematicide to control P. goodeyi.
机译:Root-Lesion Nematode,Pratylenchus Goodeyi是香蕉植物的寄生虫,经常在马德拉岛(葡萄牙)中影响文化发展,从而具有经济的损害。为了鉴定含有象征性的Solanum Sisymbriifolium和S. nigrum的植物化学性质,并确定这些组分对P. Goodeyi的影响,使用从干燥的植物中至少10小时的提取序列。所选择的溶剂序列是:二氯甲烷,丙酮,乙醇和水。根据结果​​,两种植物在其组合物化学成分中主要发现在水提取物中,这影响了根病变线虫的迁移率和死亡率。 S Sisymbrifolium和S. nigrum有可能用作自然和环保的境内境异,以控制P. Goodeyi。

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