Drabopsis Is United with Draba (Brassicaceae)
نویسندگان
چکیده
منابع مشابه
Invasion of Lepidium draba (Brassicaceae) in the western United States: distributions and origins of chloroplast DNA haplotypes.
Advances in phylogeography are of great value for understanding the population structure and origins of invasive genotypes. Such insights provide constructive information for current or future biological control research efforts. In this study, we investigated a highly variable chloroplast DNA (cpDNA) marker for populations of the weed Lepidium draba (Brassicaceae) in its native Eurasian and in...
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Draba ladina (Brassicaceae) is a small alpine flower endemic to the Swiss Alps. It occurs exclusively at elevations between 2600 and 3000 m and is restricted to less than a dozen mountains in the Lower Engadin. Morphological characters and polyploidy suggest a hybrid origin. Potential diploid progenitor species are distributed widely and often occur sympatrically. To study the evolutionary hist...
متن کاملNano-Metal oxides induced sulforaphane production and peroxidase activity in seedlings of Lepidium draba (Brassicaceae)
Effects of different concentrations [0, 1, 5, 10, 20 and 40 mgL-1] of Fe3O4 and CuO nano-particles (nFe3O4 and nCuO) were investigated on sulforaphane (SFN) production level in 7-day-old seedlings of Lepidium draba at different time intervals (8 and 16 hrs). According to the results, the influence of the particles on SFN contentdepends on nano-particle (NP) concentrations, time of treatment as ...
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Ceutorhynchus assimilis has been selected as a potential biological control agent of Lepidium draba, which is a Eurasian invasive weed in North America. Preliminary studies indicated specificity of this weevil collected in southern France on L. draba. This result was in discord with the pest status of C. assimilis found in the literature. Host-specificity tests based both on field and laborator...
متن کاملبررسی مورفولوژی و دانه گرده گونه(L.)DESV. Cardaria draba از تیره شب بو (Brassicaceae Burnett) درایران
جنسDESV. Cardaria دارای یک گونه با نام (L.)DESV. Cardaria draba در ایران می باشد. این جنس در طایفه Lepidieae از خانواده Brassicaceae قرار دارد. برگ های پایینی ساقه دارای دم برگ ، کامل، سینوسی شکل، برگ های بالایی بدون دم برگ با قاعده قلبی وانتهای نوک تیز ، ساقه آغوش، تخم مرغی-مستطیلی شکل، اغلب مضرس - موج دار، گاهی گوشوارک دار، گل آذین دیهیم متراکم ، میوه خورجینک و واژ قلبی می باشند. مورفولوژی ...
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ژورنال
عنوان ژورنال: Novon
سال: 2003
ISSN: 1055-3177
DOI: 10.2307/3393511