نتایج جستجو برای: brassica rapa rf allele
تعداد نتایج: 194746 فیلتر نتایج به سال:
The completion and release of the Brassica rapa genome is of great benefit to researchers of the Brassicas, Arabidopsis, and genome evolution. While its lineage is closely related to the model organism Arabidopsis thaliana, the Brassicas experienced a whole genome triplication subsequent to their divergence. This event contemporaneously created three copies of its ancestral genome, which had di...
Chemical analyses of rapeseed are expensive and time consuming, thus for quick analyses of breeding materials it is necessary to use physical methods. NIR analysis was applied for analysis of glucosinolates. Calibration equations were calculated for total content of glucosinolates and for individual glucosinolates. The calibration database covers 300 samples collected in IHAR during last 3 year...
There has been an unprecedented demand for inexpensive plant-derived protein hydrolysates in recent years, owing to their potential nutritional applications. This review examines existing evidence regarding protein hydrolysates from agricultural crops such as wheat, soy, rapeseed, sunflower and barley. The bioactivity of these protein hydrolysates, including antioxidant and anti-inflammatory ca...
Agriculture in Canada was substantively transformed in the past century. In absolute terms, agricultural production increased considerably. For example, production of wheat, a major Canadian crop, based initially on the improved variety Marquis, trebled from 1908 to 2008. New crops, such as canola—improved varieties of rapeseed—on the Prairies and soybeans in Ontario, are now widely grown. Simi...
Oilseed crops, particularly canola, Brassica napus L., and B. rapa L., are now a major part of the prairie landscape in Canada. A diverse assemblage of arthropods can be found in areas devoted to oilseed crop production, either feeding on a resource provided by the crop, or feeding on other insects that have been attracted to these areas. Some insects prefer to feed on other plants that are gro...
Clubroot disease caused by an obligate biotroph, Plasmodiophora brassicae Woronin, causes damage to cruciferous vegetables. In the breeding of Chinese cabbage (Brassica rapa L. ssp. pekinens is) in Japan, European turnips were fbund to be a source ofclubroot-resistance (CR) genes (Yoshikawa 1981). To date, more than 50 CR Fi cultivars have been bred. However, the breakdown ofthe clubroot resist...
Phytoalexins are abundant in edible crucifers and have important biological activities, yet no dedicated gene for their biosynthesis is known. Here, we report two new cytochromes P450 from Brassica rapa (Chinese cabbage) that catalyze unprecedented S-heterocyclizations in cyclobrassinin and spirobrassinin biosynthesis. Our results provide genetic and biochemical insights into the biosynthesis o...
The effect of high pressure treatment on biochemical changes during storage was investigated using Brassica rapa root. High pressure treated samples with 400 and 600 MPa formed unique green-blue color during 7-d storage at 4 degrees C. The mechanism of green-blue compound formation would be based on biochemical pathway for a unique green-blue pigment synthesis, containing O2-dependent steps and...
This paper examines how cultural beliefs (cultural constructions) about women influence how women survivors of rape make sense of their traumatic experience. A thematic content analysis of interviews with female survivors of rape was undertaken to provide a systematic description of the phenomenology of the experience. This paper reports on one major finding which highlighted the ways in which ...
The field of sexual assault prevention is shifting attention to educational interventions that address the role of men in ending violence against women. Recent studies document the often-misperceived norms men hold about other men's endorsement of rape-supportive attitudes and behaviors. The authors provide further evidence supporting the design of population-based social norms interventions to...
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