ZHANG Zhihong,ZHU Xiaoqiang,JIANG Rurong.Effects of B9 and PP333 on Growth and Ornamental Quality of Petunia hybrida Vilmorin[J].Northern Horticulture,2018,42(03):83-86.[doi:10.11937/bfyy.20171933]
比久和多效唑对矮牵牛生长和观赏品质的影响
- Title:
- Effects of B9 and PP333 on Growth and Ornamental Quality of Petunia hybrida Vilmorin
- Keywords:
- B9; PP333; Petunia hybrida Vilmorin; growth; ornamental quality
- 文献标志码:
- A
- 摘要:
- 以盆栽矮牵牛为试验材料，研究了4~5片真叶期不同浓度比久和多效唑处理对矮牵牛生长和观赏品质的影响。结果表明：250~1 500 mg?L-1的多效唑各处理引起明显药害，植株不开花；250~1 500 mg?L-1的比久各处理均能较显著促进矮牵牛的营养和生殖生长，综合比较，750~1 000 mg?L-1比久处理的促进作用效果佳，尤其是750 mg?L-1比处理的促进作用最好，可以显著提高盆花矮牵牛的观赏品质。
- Abstract:
- Potted Petunia hybrida Vilmorin were used as materials,the effect of B9 and PP333 treated at different concentrations on growth and ornamental quality of Petunia hybrida Vilmorin during 4-5 true leaf stage was studied.The results indicated that,250-1 500 mg?L-1 PP333 caused significant harm,and plants did not bloom.250-1 500 mg?L-1 B9 significantly promoted vegetative and reproductive growth of Petunia hybrida Vilmorin.Comprehensive comparison,750-1 000 mg?L-1 promoted effectively.Especially 750 mg?L-1 B9 for the best,significantly improved the quality of potted ornamental.
参考文献/References:
[1]余树勋,吴应祥.花卉词典[M].北京:中国农业出版社,1993.
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备注/Memo
第一作者简介：章志红（1973-），女，江西鄱阳人，硕士，教授，高级工程师，现主要从事园林植物的研究与教学等工作。E-mail：zhangzhihong.cz@163.com.