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Effect of Flower-bud Stage and Root Pruning at Onset of Chilling on the Flowering of Forced and Retarded Tree Peony
Flower-bud Stage Root Pruning Chilling Peony
2009/7/13
This study was investigated to clarify the effect of flower-bud stage and root pruning at the onset of chilling on the flowering of a forced and retarded tree peony. The flowering percentage of ‘Shin ...