نتایج جستجو برای: allium rotandum l
تعداد نتایج: 621776 فیلتر نتایج به سال:
The genus Allium is a rich source of steroidal saponins, and its medicinal properties have been attributed to these bioactive compounds. The saponin compounds with diverse structures play a pivotal role in Allium's defense mechanism. Despite numerous studies on the occurrence and chemical structure of steroidal saponins, their biosynthetic pathway in Allium species is poorly understood. The mon...
The internal transcribed spacer region (ITS) of nuclear ribosomal DNA was sequenced from 195 representative species of Allium, two species of Nothoscordum, and one species each of lpheion, Dichelostemma, and Tulbaghia. Within the Allium species the lengths of the ITS regions were in a range from 612 to 661 base pairs and pairwise genetic distances reached up to 46%. The ITS data supported the i...
The study was aimed to determine the gallic acid, rutin and quercetin contents yield of Narli onion genotype (Allium cepa L.,) exposed four different doses (0, 25, 50, 75, 100 mg L-1) silver nanoparticles (AgNPs)for30 days, after planting bulbs, attwo-week intervals. Quercetin, rutinand acid in leaves bulbs plants were determined.While content highest 25 L-1ofAgNPs treatment (575.0 ± 10.39 µg g...
Factores que afectan la calidad de semillas y el potencial productivo de la cebolla (Allium cepa L.)
La calidad fisiológica de la semilla garantiza óptimos rendimientos cultivo. En Escuela Posgrado Agronomía Universidad Centroccidental Lisandro Alvarado (UCLA), estado Lara, Venezuela, se estudiaron los factores que inciden en semillas Allium cepa L. el estudio evaluaron fisiológica, microbiota con potencial fitopatógeno y metabolitos secundarios cuatro materiales comerciales cebolla (Allium L....
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