Results 221 to 230 of about 24,530 (266)
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Nature, 1952
2 : 3-DICHLORONAPHTHAQUINONE (I) is known to be an effective fungicide. It has been shown to be of value as a seed dressing1; but its use on foliage and fruit is limited because of the possibility of phytotoxic effects2. In an attempt to learn more about the reasons for this damaging action, we have prepared and tested the following compounds for ...
R. J. W. BYRDE, D. WOODCOCK
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2 : 3-DICHLORONAPHTHAQUINONE (I) is known to be an effective fungicide. It has been shown to be of value as a seed dressing1; but its use on foliage and fruit is limited because of the possibility of phytotoxic effects2. In an attempt to learn more about the reasons for this damaging action, we have prepared and tested the following compounds for ...
R. J. W. BYRDE, D. WOODCOCK
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Archives of Neurology & Psychiatry, 1934
Many eminent students of the schizophrenic psychosis have postulated for it a toxic genesis. Many statements have appeared in the literature that have been interpreted as tending to substantiate this theory, while an equally formidable number has been presented tending to refute it. Because of these conflicting opinions, tests for this hypothetic toxin
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Many eminent students of the schizophrenic psychosis have postulated for it a toxic genesis. Many statements have appeared in the literature that have been interpreted as tending to substantiate this theory, while an equally formidable number has been presented tending to refute it. Because of these conflicting opinions, tests for this hypothetic toxin
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Phytotoxic lesions of chromium in maize
Chemosphere, 2003Chromium (Cr) is fairly abundant in the earth's crust and ranks fourth among the 29 elements of biological importance. Besides natural sources, Cr enters biotic components of the ecosystem in various ways. Of other major industrial sources, tanning and chrome-plating industries are prominent sources.
D C, Sharma, C P, Sharma, R D, Tripathi
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Phytotoxicity of orellanine, a mushroom toxin
Toxicon, 1987Orellanine, a toxic principle of Cortinarius orellanus Fr., efficiently inhibited the photosynthetic activity of duckweed, Lemna minor L., at a concentration of 0.4 mM. A lower concentration (0.06 mM) blocked the O2 production in isolated spinach class A chloroplasts.
J M, Richard, P, Ravanel, D, Cantin
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