نتایج جستجو برای: acoraceae
تعداد نتایج: 26 فیلتر نتایج به سال:
The basal monocot genus Acorus comprises essential oil-producing plants widely used in traditional medicine various countries, including India. calamus sensu lato is a polyploid complex where the oil composition, to some extent, depends on ploidy level. literature recognizes diploids (in temperate Asia and North America), triploids (Asian origin, naturalized elsewhere) tetraploids (temperate tr...
Cercosporoid fungi (formerly Cercospora s. lat.) represent one of the largest groups of hyphomycetes belonging to the Mycosphaerellaceae (Ascomycota). They include asexual morphs, asexual holomorphs, or species with mycosphaerella-like sexual morphs. Most of them are leaf-spotting plant pathogens with special phytopathological relevance. In the first part of a new monographic work, cercosporoid...
The contact toxicity activity of an essential oil extracted from Acorus calamus (L.) (Acoraceae) was evaluated against the phytophagous spider mites Tetranychus urticae Koch and macfarlanei Baker & Pritchard (Acari: Tetranychidae) predatory mite Amblyseius longispinosus (Evans) Phytoseiidae). Adult mortality 24 h following application 5% (v/v) concentration exceeded 90% for T. macfarlanei. Appl...
Genomic comparisons provide evidence for ancient genome-wide duplications in a diverse array of animals and plants. We developed a birth-death model to identify evidence for genome duplication in EST data, and applied a mixture model to estimate the age distribution of paralogous pairs identified in EST sets for species representing the basal-most extant flowering plant lineages. We found evide...
Abstract Tetranychus truncatus Ehara (Acari: Tetranychidae) is a serious economic pest of many plants in Thailand and other countries. The use plant extracts an alternative to conventional synthetic pesticides for controlling mite pests. This study was conducted evaluate the residual direct contact toxicities crude essential oils obtained from Acorus calamus L. (Acoraceae) rhizomes against T. e...

 Red flour beetle, Tribolium castaneum Herbst (Coleoptera: Tenebrionidae) is one of the major insect pests stored grains. Due to export legislation and zero-tolerance for live insects in trade commodities, extensive use synthetic insecticides practice eliminate pest infestations from lots. Currently, only acceptable chemical be used grain phosphine but due its excessive usage, are becomin...
BACKGROUND The rhizomes of a herb Acorus calamus Linn. (Acoraceae) have been widely used as a traditional medicine to cure intestinal-helminthic infections in India and South Africa. AIM This study was undertaken to investigate the in vivo anthelmintic activity of a standardized methanolic extract obtained from the rhizomes A. calamus in a rodent model. MATERIALS AND METHODS A methanolic ex...
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