نتایج جستجو برای: tanacetum pinnatum
تعداد نتایج: 751 فیلتر نتایج به سال:
Large areas of the Panama Canal Watershed have been converted to monocultures teak ( Tectona grandis ), a non-native timber species that is generally not providing hoped-for economic and ecological benefits Forest Landscape Restoration. Enrichment planting offers potential strategy for revitalizing these underperforming plantations through addition high-value, native understory, but more inform...
Pyrethrins are a class of natural terpenoid pesticides produced by Tanacetum cinerariifolium, commonly known as chrysanthemum. Here we present evidence that cannabis may be able to produce pyrethrins endogenously. Flower from a cannabis plant grown in a closed hydroponic environment contained 2.48 parts per million pyrethrin I by weight. A comparison of the genetics of T. cinerariifolium and Ca...
the genus tanacetum l. is one of the most important medicinal plant that contains 28 species in iran, 12 of them are endemics. this paper reports the essential oil composition of tanacetum hololeucum (bornm.) podlech; tanacetum kotschyi (boiss.) grierson, growing wild in iran. plant flowers were collected from different zones of dizin in north of iran. all samples were hydro-distilled (clevenge...
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