Chemical Composition of Root and Stem Saps in Relation to Cadmium Resistance and Accumulation in Bra

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<正>Sap mixtures of the xylem, phloem, and vacuoles from low and high Cd accumulator varieties of Brassica parachinensis L. H. Bailey were analyzed under Cd stress to understand the biochemical mechanisms of Cd accumulation in plants. Low Cd accumula
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