| Sorgoleone is phytotoxic to broadleaf and grass weeds at concentrations as low as 10 M in hydroponic assays. |
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| Oils high in naphthene also contain more impurities such as phytotoxic aromatic and unsaturated hydrocarbons. |
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| Sulphur is phytotoxic to some plants, including apricots, Anjou and Comice pears, cranberries, cucurbits and spinach. |
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| The larvae of the B biotype of B. tabaci are unique in their ability to cause phytotoxic responses to many plant and crop species. |
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| Therefore, we investigated phytotoxic activity and searched for phytotoxic substances with allelopathic activity in C. aquatica. |
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| Control of the above listed insects on ornamentals is acceptable provided the species is tested for phytotoxic effects prior to use. |
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| Inclusion of a greater than recommended rate is not a requirement for host safety unless phytotoxic effects are seen at the recommended rate. |
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| These substances are phytotoxic and widely distributed in aquatic environments. |
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| Radish seeds phytotoxicity assay was used to study phytotoxic action of plant extracts. |
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| The isolates grown in liquid culture were found to produce phytotoxic metabolites which also caused bleaching when applied foliarly to several broadleaf species. |
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| In the opposite case, his phytotoxic character can be important. |
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| In this sense, safeners are the means to make possible the market introduction of herbicides, which otherwise would not be brought to market, owing to the potential for phytotoxic damage to the crops. |
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| The phytotoxic effect was scored visually on the meristem of the plants. |
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| Ammonium soap of fatty acid showed some phytotoxic effects on plants. |
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| No phytotoxic effects observed, no evidence of resistance. |
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| In the present study, the PSO was not shown any phytotoxic effect to eggplants. |
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| Petroleum divided products are phytotoxic to plants at relatively low concentration. |
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| It was found to possess strong phytotoxic activity against Lemna aequinoctials Welve. |
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| Trounce, unfortunately was quite phytotoxic at the rate used. |
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| Information on possible phytotoxic or phytopathogenic effects to target crops or to target plant products is a required component of performance evaluation. |
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| The phytotoxic activity of the isolated metabolites was also tested. |
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| However, no phytotoxic substance has been reported in this species. |
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| In general, phytotoxic activity is increased by DMSO-Buffer Bioassays. |
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| There must be no relevant phytotoxic effects on treated plants or plant products except where the proposed label indicates appropriate limitations of use. |
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