Mycobiology.  2007 Jun;35(2):62-64.

Antifungal Activity of an Alkaloid Allosecurinine against Some Fungi

Affiliations
  • 1Department of Medicinal Chemistry, Institute of Medical Sciences, Banaras Hindu University, Varanasi - 221005, India. singhak06@rediffmail.com
  • 2Department of Mycology and Plant Pathology, Institute of Agricultural Sciences, Banaras Hindu University, Varanasi - 221005, India.

Abstract

An allosecurinine alkaloid was assayed against spore germination of some saprophytic and pathogenic fungi e.g., Alternaria alternata, A. solani, A. brassicicola, A. brassicae, Curvularia lunata, C. pallescens, C. maculans, Curvularia species, Colletotrichum species, C. musae, C. gloeosporioides, Erysiphe pisi, Fusarium udum, Helminthosporium echinoclova, H. pennisetti, H. spiciferum, and Heterosporium sp. It inhibited mild spore germination of all the fungi tested. Curvularia lunata, Curvularia sp., Collectotrichum sp., C. musae and Heterosporium sp. were most sensitive as complete inhibition of spore germination was observed at very low concentrations.

Keyword

Allosecurinine; Antifungal activity; Spore germination

MeSH Terms

Alternaria
Brassica
Colletotrichum
Fungi*
Fusarium
Germination
Helminthosporium
Musa
Spores
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