نتایج جستجو برای: brassica rapa rf allele

تعداد نتایج: 194746  

2013
Xiaonan Li Nirala Ramchiary Vignesh Dhandapani Su Ryun Choi Yoonkang Hur Ill-Sup Nou Moo Kyoung Yoon Yong Pyo Lim

Brassica rapa is an important crop species that produces vegetables, oilseed, and fodder. Although many studies reported quantitative trait loci (QTL) mapping, the genes governing most of its economically important traits are still unknown. In this study, we report QTL mapping for morphological and yield component traits in B. rapa and comparative map alignment between B. rapa, B. napus, B. jun...

Journal: :The Plant cell 2013
Nancy R Hofmann

The Brassicaceae family includes important crop plants as well as the model plant Arabidopsis thaliana. The evolutionary history of this family is characterized by a number of whole genome duplications (WGDs), and the relationships within the family have been a matter of study and debate for decades. Recent multi-gene phylogenetic analyses have revealed that the Brassicaceae family can be divid...

2016
Ruby Chandna Rehna Augustine Praveena Kanchupati Roshan Kumar Pawan Kumar Gulab C. Arya Naveen C. Bisht

14-3-3s are highly conserved, multigene family proteins that have been implicated in modulating various biological processes. The presence of inherent polyploidy and genome complexity has limited the identification and characterization of 14-3-3 proteins from globally important Brassica crops. Through data mining of Brassica rapa, the model Brassica genome, we identified 21 members encoding 14-...

2015
Till A. Diehn Benjamin Pommerrenig Nadine Bernhardt Anja Hartmann Gerd P. Bienert

Aquaporins (AQPs) are essential channel proteins that regulate plant water homeostasis and the uptake and distribution of uncharged solutes such as metalloids, urea, ammonia, and carbon dioxide. Despite their importance as crop plants, little is known about AQP gene and protein function in cabbage (Brassica oleracea) and other Brassica species. The recent releases of the genome sequences of B. ...

Journal: :Molecular ecology 2004
B Zhu J R Lawrence S I Warwick P Mason L Braun M D Halfhill C N Stewart

Stable expression of a transgene may lead to increased fitness for wild plants after acquiring the transgene via crop-weed hybridization. Here, we investigate the stability of Bt toxin content in wild Brassica rapa acquiring the Bt gene from Bt Brassica napus. The Bt toxin content in nine Bt-expressing B. napus lines was 0.80-1.70 micro g/g leaf tissue throughout the growing season. These nine ...

ژورنال: :علوم زراعی ایران 0
آرمان آذری دانشکده کشاورزی دانشگاه تربیت مدرس سید علی محمد مدرس ثانوی دانشکده کشاورزی دانشگاه تربیت مدرس حسین عسکری دانشکده مهندسی انرژی و فناوری های نوین دانشگاه شهید بهشتی فائزه قناتی دانشکده کشاورزی دانشگاه تربیت مدرس امیرمحمد ناجی دانشکده کشاورزی دانشگاه شاهد بهرام علیزاده موسسه تحقیقات اصلاح و تهیه نهال و بذر

به منظور مطالعه رفتارهای مورفولوژیک و فیزیولوژیک کلزا، آزمایشی گلخانه ای در سال 1388 در دانشکده کشاورزی دانشگاه تربیت مدرس انجام گردید. تعداد 36 تیمار شامل 18 رقم کلزا و شلغم روغنی (15 رقم از گونه napus و 3 رقم از گونه rapa) و دو سطح شوری خاک (2 و 12 دسی زیمنس بر متر) به صورت آزمایش فاکتوریل در قالب طرح بلوک های کامل تصادفی با سه تکرار مورد بررسی قرار گرفتند. دوره آزمایش به مدت 50 روز (تا پایان...

2016
Wei Zhang Soon-Tae Kwon Fang Chen Daniel J. Kliebenstein

Generalist necrotrophic pathogens including Botrytis cinerea cause significant yield and financial losses on Brassica crops. However, there is little knowledge about the mechanisms underlying the complex interactions encoded by both host and pathogen genomes in this interaction. This potentially includes multiple layers of plant defense and pathogen virulence mechanisms that could complicate in...

2014
Dunia Pino Del Carpio Ram Kumar Basnet Danny Arends Ke Lin Ric C. H. De Vos Dorota Muth Jan Kodde Kim Boutilier Johan Bucher Xiaowu Wang Ritsert Jansen Guusje Bonnema

Brassica rapa studies towards metabolic variation have largely been focused on the profiling of the diversity of metabolic compounds in specific crop types or regional varieties, but none aimed to identify genes with regulatory function in metabolite composition. Here we followed a genetical genomics approach to identify regulatory genes for six biosynthetic pathways of health-related phytochem...

2014
Guangqin Cai Qingyong Yang Bin Yi Chuchuan Fan David Edwards Jacqueline Batley Yongming Zhou

Polyploidy plays a crucial role in plant evolution. Brassica napus (2n = 38, AACC), the most important oil crop in the Brassica genus, is an allotetraploid that originated through natural doubling of chromosomes after the hybridization of its progenitor species, B. rapa (2n = 20, AA) and B. oleracea (2n = 18, CC). A better understanding of the evolutionary relationship between B. napus and B. r...

2014
Perumal Sampath Jayakodi Murukarthick Nur Kholilatul Izzah Jonghoon Lee Hong-Il Choi Kenta Shirasawa Beom-Soon Choi Shengyi Liu Ill-Sup Nou Tae-Jin Yang

Miniature inverted-repeat transposable elements (MITEs) are ubiquitous, non-autonomous class II transposable elements. Here, we conducted genome-wide comparative analysis of 20 MITE families in B. rapa, B. oleracea, and Arabidopsis thaliana. A total of 5894 and 6026 MITE members belonging to the 20 families were found in the whole genome pseudo-chromosome sequences of B. rapa and B. oleracea, r...

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