نتایج جستجو برای: melilotus
تعداد نتایج: 326 فیلتر نتایج به سال:
In order to quantifying emergence pattern of rapeseed weeds, this experiment was conducted in 40 plots (40 quadrates at Agricultural Sciences and Natural Resources University of Khuzestan, and 30 fields of Bavi (30 quadrates), Ahvaz, Iran, in 2016-2017 growing seasons was monitored, counted and recorded weekly. Three different emergence pattern of nine weed species were identified, Prickly lett...
به منظور بررسی و شناخت روند کشاورزی و چگونگی اقتصاد معیشتی منطقه فارس از دوره نوسنگی تا عصر برنز، این پژوهش برمبنای داده های گیاهی بدست آمده از فصل اول کاوش محوطه باستانی تل سبز انجام گردیده است. حجم داده های گیاهی کم ولی از وضعیت حفاظتی نسبتا خوبی جهت شناسایی گونه های گیاهی برخوردار بودند. نتایج اولیه دانه شناسی تل سبز، بیانگر وجود گیاهانی از گروه غلات مانند گندم (triticum) و جو (hordeum) و گر...
Sirtuins are a family of phylogenetically conserved nicotinamide adenine dinucleotide-dependent deacetylases that have a firmly established role in aging. Using a simple Saccharomyces cerevisiae yeast heterochromatic derepression assay, we tested a number of environmental chemicals to address the possibility that humans are exposed to sirtuin inhibitors. Here we show that dihydrocoumarin (DHC),...
It is a fact that crops growth conditions vary greatly in the same field. Provisionally actual growth conditions are made up of many components, i.e. variation of natural conditions (climate & soil), results of effect of machinery on soil ( soil compaction) and unfavourable conditions for plant growing. In Estonia rather widely used ATV are causing remarkable damage to landscapes. All collected...
Chemical analysis of seeds and seedlings of the CC and cc genotypes in Melilotus ulhu indicated that these alleles affect flavonoid biosynthesis. The CC seed coats contained orientin and iso-orientin, which were absent in the cc seed coats. The pigment responsible for the red pigmentation of young seedlings of CC genotypes was a cyanidin glycoside. The embryos of seeds of both the CC and cc gen...
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