Scholarlink

<p><i>Bacopa monnieri</i> is a perennial medicinal herb, widely used in ayurvedic medicines. During the field survey, symptoms of stolon rot were observed on the stems of <i>B. monnieri</i> in August-September, 2021. The initial symptoms were rotting of the stem and leaves at soil line with white cottony mycelial tuft and reddish brown spherical or asymmetric sclerotia around the basal parts. The associated fungus was isolated on PDA. It produced spherical to irregular shaped sclerotia having 0.8 to 2.8&#xa0;mm diameter. Based on the morphological and molecular sequencing of ITS region, the associated pathogen was identified as <i>Agroathelia rolfsii.</i> Besides, the Koch’s postulates were also proved confirming the isolated pathogen as <i>A. rolfsii</i> as the causative agent of stolon rot disease in brahmi (<i>Bacopa monnieri</i> L.).</p>

错误：搜索内容不能为空，请输入英文关键词
错误：关键词超出字数限制，请精简
高级检索

First report of stolon rot caused by Agroathelia rolfsii on brahmi (Bacopa monnieri L.)

  • 期刊论文

  • 发表日期：

    2025年8月1日

查看全文
  • Ram Prasnna Meena,
  • Parmeshwar Lal Saran,
  • Kuldeepsingh A. Kalariya

摘要

Bacopa monnieri is a perennial medicinal herb, widely used in ayurvedic medicines. During the field survey, symptoms of stolon rot were observed on the stems of B. monnieri in August-September, 2021. The initial symptoms were rotting of the stem and leaves at soil line with white cottony mycelial tuft and reddish brown spherical or asymmetric sclerotia around the basal parts. The associated fungus was isolated on PDA. It produced spherical to irregular shaped sclerotia having 0.8 to 2.8 mm diameter. Based on the morphological and molecular sequencing of ITS region, the associated pathogen was identified as Agroathelia rolfsii. Besides, the Koch’s postulates were also proved confirming the isolated pathogen as A. rolfsii as the causative agent of stolon rot disease in brahmi (Bacopa monnieri L.).