نتایج جستجو برای: brassicaceae
تعداد نتایج: 2597 فیلتر نتایج به سال:
BACKGROUND AND AIMS Sporophytic self-incompatibility (SI) prevents inbreeding in many members of the Brassicaceae, and has been well documented in a variety of high-profile species. Arabis alpina is currently being developed as a model system for studying the ecological genetics of arctic-alpine environments, and is the focus of numerous studies on population structure and alpine phylogeography...
During evolution, genomes expanded via whole-genome, segmental, tandem, and individual-gene duplications, and the emerged redundant paralogs would be eliminated or retained owing to selective neutrality or adaptive benefit and further functional divergence. Here we show that tandem paralogs can contribute adaptive quantitative benefit and thus have been retained in a lineage-specific manner. In...
Ethametsulfuron-methyl is an active ingredient discovered by DuPont de Nemours, which controls Geranium, Brassicaceae and other broad-leaved weeds in oilseed rape. It is to be used in post emergence, between the stage 1 to 8 leaves of the winter oilseed rape, in mixture or in programme with other herbicides.
The telomerase reverse transcriptase promotes genome integrity by continually synthesizing a short telomere repeat sequence on chromosome ends. Telomerase is a ribonucleoprotein complex whose integral RNA subunit TER contains a template domain with a sequence complementary to the telomere repeat that is reiteratively copied by the catalytic subunit. Although TER harbors well-conserved secondary...
Selenium (Se)-rich plants may be used to provide dietary Se to humans and livestock, and also to clean up Se-polluted soils or waters. This study focused on endophytic bacteria of plants that hyperaccumulate selenium (Se) to 0.5-1% of dry weight. Terminal restriction fragment length polymorphism (T-RFLP) analysis was used to compare the diversity of endophytic bacteria of hyperaccumulators Stan...
Genome-wide landscapes of transcription factor (TF) binding sites (BSs) diverge during evolution, conferring species-specific transcriptional patterns. The rate of divergence varies in different metazoan lineages but has not been widely studied in plants. We identified the BSs and assessed the effects on transcription of FLOWERING LOCUS C (FLC) and PERPETUAL FLOWERING 1 (PEP1), two orthologous ...
Colletotrichum higginsianum is an ascomycete fungus causing anthracnose disease on numerous cultivated plants in the family Brassicaceae, as well as the model plant Arabidopsis thaliana We report an assembly of the nuclear genome and gene annotation of this pathogen, which was obtained using a combination of PacBio long-read sequencing and optical mapping.
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