2011
DOI: 10.1016/j.scienta.2011.08.013
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Potent herbicidal activity of Inula crithmoïdes L.

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Cited by 30 publications
(19 citation statements)
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“…The data on seed germination, shoot and root lengths of radish and lettuce were subjected to analysis of Variance (ANOVA) and any difference in treatment means were tested with LSD tests at p< 0.05 (Zar 2009;Ilori et al 2010;Omezzine et al 2011;Shahbaba 2012 The shoot and root lengths of treated radish and lettuce seedlings as percentages of the control were tested for growth promotion and inhibition was based on the formula:…”
Section: Discussionmentioning
confidence: 99%
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“…The data on seed germination, shoot and root lengths of radish and lettuce were subjected to analysis of Variance (ANOVA) and any difference in treatment means were tested with LSD tests at p< 0.05 (Zar 2009;Ilori et al 2010;Omezzine et al 2011;Shahbaba 2012 The shoot and root lengths of treated radish and lettuce seedlings as percentages of the control were tested for growth promotion and inhibition was based on the formula:…”
Section: Discussionmentioning
confidence: 99%
“…The extracts may contain a lot of water, as can be seen in the non-deleterious effects of the extracts of fresh and dried plant materials of dodder on germination of radish and lettuce, registering almost100% germination. Seed germination of radish was inhibited by the ethanol extracts of dodder in excess of 5000ppm, while the growth of radish and lettuce seedlings as test plants were inhibited by dodder's ethanol extracts in excess of 200ppm.In fact, several previous studies have been carried out had proved that certain types of weeds can be slowed or inhibited the growth by using aqueous extracts allelopathic plant samples (Khanh et al2008;Macías 2007;Omezzine et al 2011;Yu et al 2011). Khanh (2008) suggested that allelochemicals from parasitic plants, including Cuscuta spp.…”
Section: Discussionmentioning
confidence: 99%
“…In contrast to the filter paper experiment, leaf powder was more potent relative to leaf methanol extract in the soil condition (Table 3). This is to be expected due to the myriad influences of abiotic and biotic factors in the soil such as microbial breakdown and transformation, leaching, and adsorption onto soil particles (Omezzine et al, 2011). Phytotoxic substances of leaf extract may have denatured in the soil, but they are released gradually from leaf powder and take more time to be decomposed.…”
Section: Discussionmentioning
confidence: 99%
“…Extracts can be used as a medium for expression of allelochemical activity to suppress weed growth (Macías et al, 2007). Several researchers have shown the use of plant extracts for weed suppression as pre-emergence and foliar spray in the laboratory and application under glasshouse and field conditions (Haq et al, 2010;Omezzine et al, 2011;Dadkhah, 2013).…”
Section: Introductionmentioning
confidence: 99%
“…Each crude aqueous extract at 10% (m/v) was diluted with sterile distilled water to give final concentrations of 1, 2, 3 and 4% (m/v) ( Table 1). The 16 extracts were used freshly within a week (Omezzine et al, 2011;El Ayeb et al, 2013).…”
Section: Preparation Of Aqueous and Organic Extractsmentioning
confidence: 99%