PP333对盆栽百合矮化效应的研究

摘要

This test uses three varieties of lilies as test material, different concentrations of PP333 and different treatment methods to reduce the height of potted lily plant and improve its ornamental value. The results showed that soil watering, ball-dipping and spraying can reduce the height of lily plant. When treated in 300 mg/L PP333 for 1h with immersion of the ball, the three lily varieties obtained the best dwarfing and ornamental effect, followed by soil-watering.%　　采用三个品种百合为试验材料，采用PP333不同浓度不同处理方法，降低盆栽百合的株高，提高观赏价值。试验结果表明，浸球、土灌、叶面喷施都可以有效的降低百合株高。采用300 mg/L PP333浸球处理1h时，三个品种百合矮化效果最理想，观赏效果最佳；其次是土灌。