HUBEI AGRICULTURAL SCIENCES ›› 2018, Vol. 57 ›› Issue (5): 59-63.doi: 10.14088/j.cnki.issn0439-8114.2018.05.014

• Horticulture & Local Products • Previous Articles     Next Articles

Effects of Lactic Acid Bacteria on the Growth and Physiological Characters of Petunia Hybrida

ZHOU You1, LI Hai-mei1,2, ZHAO Jin-shan1,2, ZOU Xiao-xia2   

  1. 1.College of Landscape Architecture and Forestry,Qingdao Agricultural University,Qingdao 266109,Shandong,China;
    2.Qingdao Limited Company of Scitop Academy of Biotechnology,Qingdao 266100,Shandong,China
  • Received:2017-09-29 Online:2018-03-10 Published:2020-04-01

Abstract: For further improving the ornamental characteristics of Petunia hybrida, which was selected as experimental material to measure its growth and physiological characters under different concentrations of lactic acid bacteria(LAB). The results showed that,compared with the control group,the growth and physiological characters of experimental group have gotten significant progress,and the concentrations of 1∶500 had the most positive effects. The crown breadth, chlorophyll content, soluble protein content and soluble sugar content of P. hybrid have respectively improved by 11.69%,25.27%,32.69%,22.22% under the concentrations of 1∶500.

Key words: lactic acid bacteria, Petunia hybrida, growth character, physiological character

CLC Number: