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Determination of polyphenols in Mentha longifolia and M. piperita field-grown and in vitro plant samples using UPLC-TQ-MS.
TLDR
Nine polyphenols in the aerial parts of Mentha longifolia have been separated by chromatographic techniques and show that under in vitro conditions, the metabolism of phenolics undergoes a fundamental change.
The effects of jasmonic acid and methyl jasmonate on rosmarinic acid production in Mentha × piperita cell suspension cultures
TLDR
It was documented that suspension cultures of M. piperita treated with elicitors showed a decrease in biomass accumulation when compared to the control, and there was no substantial influence of elicitors on rosmarinic acid secretion into the culture media.
Chemical Polymorphism of Origanum compactum Grown in All Natural Habitats in Morocco
TLDR
The high chemical polymorphism of plants offers a wide range for selection of valuable chemotypes, as a part of breeding and domestication programs of this threatened species.
Resistance vs. tolerance to Potato virus Y in tobacco—comparing effectiveness using virus isolates from Central Europe
TLDR
Comparing major sources of PVY resistance/tolerance in inoculation tests using ten PVY isolates collected in Central Europe and differing with their virulence shows ‘VAM’ and ‘Wiślica’ appeared to be the most effective sources, as they showed no symptoms and gave negative DAS-ELISA tests for four out of ten tested PVY isolate.
Natural Infection of Tobacco by Colombian Datura virus in Poland, Germany and Hungary
TLDR
Comparison of the sequences of cloned cDNAs of isolates from all three locations together with phylogenetical analysis revealed that they were closely related to each other and already published isolates, but of different origin.
A survey of Nicotiana germplasm for resistance to Tomato spotted wilt virus (TSWV)
TLDR
The reaction to Tomato spotted wilt virus (TSWV) was evaluated in 94 accessions of Nicotiana, originating from the Institute of Soil Science and Plant Cultivation tobacco germplasm collection in Puławy, Poland and demonstrated the presence of SCAR markers linked to the resistance gene.
Variation for cadmium uptake among Nicotiana species
TLDR
No significant differences were found between the botanical varieties of the same species when grown on the cadmium enriched vs. natural cadmiam soil.
Mapping quantitative trait loci determining seed longevity in tobacco (Nicotiana tabacum L.)
TLDR
122 recombinant inbred lines derived from a cross between the cultivars Florida 301 and Hicks are investigated, finding that Florida 301 seems to withstand the CD treatment better, having increased seed longevity.
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