Effects of B9 and PP333 on Growth and Ornamental Quality of Petunia hybrida Vilmorin

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Title:: Effects of B9 and PP333 on Growth and Ornamental Quality of Petunia hybrida Vilmorin

Author(s):: ZHANG Zhihong; ZHU Xiaoqiang; JIANG Rurong; Department of Public Utilities,Jiangsu Vocational and Technical College of Urban Construction，Changzhou,Jiangsu 213147

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.

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Last Update: 2018-02-09