| 摘要 |
Plant growth regulant compositions containing as the active ingredients copper (II) complexes of 2,3:4,6-di-O-(substituted)-alpha-L-xylo-2-hexulofuranosonic acid and, preferably, copper (II) 2,3:4,6-di-O-isopropylidene-alpha-L-xylo-2-hexulofuranosonate monohydrate and tripyridine copper (II) 2,3:4,6-di-O-isopropylidene-alpha-L-xylo-2-hexulofuranosonate, are described.
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