نتایج جستجو برای: papaver rhoeas
تعداد نتایج: 924 فیلتر نتایج به سال:
We investigated the diversity of mechanisms conferring resistance to herbicides inhibiting acetolactate synthase (ALS) in corn poppy (Papaver rhoeas L.) and the processes underlying the selection for resistance. Six mutant ALS alleles, Arg₁₉₇, His₁₉₇, Leu₁₉₇, Ser₁₉₇, Thr₁₉₇ and Leu₅₇₄ were identified in five Italian populations. Different alleles were found in a same population or a same plant....
10 گونه با 12 جمعیت از خانوادههای مختلف بومی ایران مورد بررسی قرار گرفتند. بررسب عدد کروموزومی گیاهان کمک شایانی در بدست آوردن اطلاعات تکاملی آنها می نماید.هدف از این بررسی بدست آوردن عدد کروموزومی گونهها و جمعیتهای مختلف گیاهان بود. بذر گونه ها از مناطق مختلف ایران جمع آوری گردید. دو گونه Melica persica و Silene vulgaris دارای دو جمعیت است. عدد کروموزومی Papaver rhoeas (14=n2) و Filipendula...
In order to define the phytotoxic potential of Salvia species a database was developed for fast and efficient data collection in screening studies of the inhibitory activity of Salvia exudates on the germination of Papaver rhoeas L. and Avena sativa L.. The structure of the database is associated with the use of algorithms for calculating the usual germination indices reported in the literature...
Self-incompatibility (SI) is a genetically controlled process used to prevent self-pollination. In Papaver rhoeas, the induction of SI is triggered by a Ca(2)+-dependent signaling pathway that results in the rapid and S allele-specific inhibition of pollen tube tip growth. Tip growth of cells is dependent on a functioning actin cytoskeleton. We have investigated the effect of self-incompatibili...
Cell-cell communication is vital to multicellular organisms and much of it is controlled by the interactions of secreted protein ligands (or other molecules) with cell surface receptors. In plants, receptor-ligand interactions are known to control phenomena as diverse as floral abscission, shoot apical meristem maintenance, wound response, and self-incompatibility (SI). SI, in which 'self' (inc...
Papaver Rhoeas L. Hydroalcoholic Extract Exacerbates Forced Swimming Test-Induced Depression in Mice
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