EFFECTS OF SULFATE SALINITY AND SELENIUM TOLERANCE OF PLANTS ON SELENIUM ASSIMILATION IN WHITE CLOVER AND TALL FESCUE.
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Substantial difference of selenium tolerance was found between the tall fescue (Festuca arundinacea Schreb.) and white clover (Trifolium rapens L.) An inverse relationship between Se accumulation and Se tolerance suggests an exclusion mechanism that restricts Se uptake by the plant with greater Se tolerance. A positive relationship between the increase of protein Se concentration and growth inhibition in the plants suggests that assimilation of Se into protein is responsible for the reducing Se toxicity at the protein level. No evidence of a Se exclusion mechanism which exclude Se from incorporating into protein plays any major role of Se tolerance in this two species.
1974 ◽
pp. 214-215
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1996 ◽
pp. 59-62
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2018 ◽
Vol 2
(2)
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pp. 207
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1996 ◽
pp. 177-181
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2013 ◽
pp. 145-150
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1975 ◽
Vol 26
(2)
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pp. 269
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