Mahmuda, N., Afroj, S., Bhowmik, D.D. and Alam, N. (2021) Cultural Conditions for Mycelial Growth and Molecular Identification of Mucor circinelloides Based on ITS Sequence. Jahangirnagar University Journal of Biological Sciences, 10, 25-30.
https://doi.org/10.3329/jujbs.v10i1-2.60845

has been cited by the following article:

• TITLE: Molecular Identification of Alternaria alternate (Fr.) Keissl. from the Leaf Blight Disease of Centella asiatica L.

  AUTHORS: Nusrat Binte Alam, Farhana Rahman, Md. Nuhu Alam

  KEYWORDS: Alternaria alternata, Centella asiatica, Molecular Identification, Mycelial Growth

  JOURNAL NAME: Natural Science, Vol.15 No.8, August 31, 2023

  ABSTRACT: Centella asiatica (L.), frequently known as Thankuni, is an important ethnobotanical plant in Bangladesh. This study was conducted to evaluate the morphological characteristics, cultural factors and molecular identification of the causal agent of Alternaria leaf blight disease of C. asiatica. The potato dextrose agar (PDA) medium recorded the maximum mycelial growth (69 mm), followed by the yeast extract agar (YEA) medium, while the honey peptone agar (HPA) medium recorded the lowest growth (27 mm). The optimal pH and temperature for mycelial growth of Alternaria alternata were 6 and 30°C, respectively. Internal transcribed spacer (ITS) region of Alternaria alternata PCR products measured 558 bp and blast search showed 99% sequence similarity with Alternaria alternata species complex. To the best of our knowledge, Alternaria leaf blight disease caused by Alternaria alternata is the first record in Bangladesh.