Evaluation of antibacterial activity of chloroform extract of selected medicinal plants against important plant and human pathogenic bacteria

سال انتشار: 1396
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 487

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شناسه ملی سند علمی:

CONFMT01_236

تاریخ نمایه سازی: 2 تیر 1397

چکیده مقاله:

Medicinal plants play a vital role in the treatment of various plant diseases and hospital infections caused by bacteria. The aim of this work was to evaluate the effectiveness of chloroform extract of five medicinal plants against three gram-positive and five gram-negative bacteria using agar disc diffusion method at four replications. The results indicated that the chloroform extract of Peganum harmala fruits, Sophora alopecuroides, Acroptilon repens and Eucalyptus leaves at 500 mg/mL concentration showed the high inhibitory effect on Pseudomonas aeruginosa, Staphylococcus aureus, Pseudomonas syringae subsp. syringae and Rathayibacter toxicus, respectively. But Hyssopus officinalis don’t show any effect on the all of tested bacteria. The present study finds clear evidence supporting the traditional use of the plants in treating plant diseases and hospital infections related to bacteria. Our results suggest that these plants may be a good candidate for further biological and pharmacological investigations.

کلیدواژه ها:

Medicinal plants ، Antibacterial activity ، Agar disc diffusion method

نویسندگان

Zahra hadadi

Department of Biotechnology and Plant Breeding, Sari Agricultural Sciences & Natural Resources University, Sari, Iran

Ghorban AliNematzadeh

Sari University of Agricultural Sciences and Natural Resources, Genetics and Agricultural Biotechnology Institute of Taberestan (GABIT), Sari, Iran

Somayeh Ghahari

Sari University of Agricultural Sciences and Natural Resources, Genetics and Agricultural Biotechnology Institute of Taberestan (GABIT), Sari, Iran