نتایج جستجو برای: alkanna frigida
تعداد نتایج: 282 فیلتر نتایج به سال:
FRIGIDA (FRI) and FLOWERING LOCUS C (FLC) are two genes that, unless plants are vernalized, greatly delay flowering time in Arabidopsis thaliana. Natural loss-of-function mutations in FRI cause the early flowering growth habits of many A. thaliana accessions. To quantify the variation among wild accessions due to FRI, and to identify additional genetic loci in wild accessions that influence flo...
During an oomycete survey in December 2015, 10 previously unknown Halophytophthora taxa were isolated from marine and brackish water of tidal ponds channels saltmarshes, lagoon ecosystems river estuaries at seven sites along the Algarve coast South Portugal. Phylogenetic analyses LSU ITS datasets, comprising all described species, new relevant distinctive sequences available GenBank, provided u...
Trees, like many other organisms, decrease their rate of metabolic activities to cope up with harsh environments. This stage of ‘dormancy’ is marked by shedding of leaves and bud-set in deciduous trees. Recent studies have revealed the role of the circadian clock in synchronizing the timing of dormancy and physiology for conferring fitness in trees. To better understand the possible role of nat...
It has widely been documented that nitrogen (N) enrichment stimulates plant growth and net primary production. However, there is still dispute on how N addition affects net ecosystem CO2 exchange (NEE), which represents the balance between ecosystem carbon (C) uptake and release. We conducted an experimental study to examine effects of N addition on NEE in a temperate steppe in northern China f...
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