نتایج جستجو برای: b napus

تعداد نتایج: 904001  

2014
Bahlanes Bakhtari Hooman Razi

The sucrose non-fermenting 1-related protein kinase 2 (SnRK2) family members are plant unique serine/threonine kinases which play a key role in cellular signaling in response to abiotic stresses. The three SnRK2 members including SRK2D, SRK2I and SRK2E are known to phosphorylate major abscisic acid (ABA) responsive transcription factors, ABF2 and ABF4, involved in an ABA-dependent stress signal...

2017
Sarah Schiessl Bruno Huettel Diana Kuehn Richard Reinhardt Rod J. Snowdon

Gene copy number variation (CNV) is increasingly implicated in control of complex trait networks, particularly in polyploid plants like rapeseed (Brassica napus L.) with an evolutionary history of genome restructuring. Here we performed sequence capture to assay nucleotide variation and CNV in a panel of central flowering time regulatory genes across a species-wide diversity set of 280 B. napus...

Journal: :Plant physiology 2012
Marc Antoine Cannesan Caroline Durand Carole Burel Christophe Gangneux Patrice Lerouge Tadashi Ishii Karine Laval Marie-Laure Follet-Gueye Azeddine Driouich Maïté Vicré-Gibouin

Root tips of many plant species release a number of border, or border-like, cells that are thought to play a major role in the protection of root meristem. However, little is currently known on the structure and function of the cell wall components of such root cells. Here, we investigate the sugar composition of the cell wall of the root cap in two species: pea (Pisum sativum), which makes bor...

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: :TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik 2003
M D Halfhill R J Millwood A K Weissinger S I Warwick C N Stewart

The level of transgene expression in crop x weed hybrids and the degree to which crop-specific genes are integrated into hybrid populations are important factors in assessing the potential ecological and agricultural risks of gene flow associated with genetic engineering. The average transgene zygosity and genetic structure of transgenic hybrid populations change with the progression of generat...

Journal: :PloS one 2011
Yanfeng Zhang Xuefang Wang Wenxue Zhang Fei Yu Jianhua Tian Dianrong Li Aiguang Guo

The Arabidopsis homeotic genes APETALA3 (AP3) and PISTILLATA (PI) are B genes which encode MADS-box transcription factors and specify petal and stamen identities. In the current study, the stamen carpelloid (SC) mutants, HGMS and AMS, of B. rapa and B. napus were investigated and two types of AP3 genes, B.AP3.a and B.AP3.b, were functional characterized. B.AP3.a and B.AP3.b share high similarit...

2017
Jie‐Li Wang Min‐Qiang Tang Sheng Chen Xiang‐Feng Zheng Hui‐Xian Mo Sheng‐Jun Li Zheng Wang Ke‐Ming Zhu Li‐Na Ding Sheng‐Yi Liu Yun‐Hai Li Xiao‐Li Tan

Brassica napus L. is an important oil crop worldwide and is the main raw material for biofuel. Seed weight and seed size are the main contributors to seed yield. DA1 (DA means big in Chinese) is an ubiquitin receptor and negatively regulates seed size. Down-regulation of AtDA1 in Arabidopsis leads to larger seeds and organs by increasing cell proliferation in integuments. In this study, BnDA1 w...

2013
Erin J. Gilchrist Christine H. D. Sidebottom Chu Shin Koh Tanya MacInnes Andrew G. Sharpe George W. Haughn

We have generated a Brassica napus (canola) population of 3,158 EMS-mutagenised lines and used TILLING to demonstrate that the population has a high enough mutation density that it will be useful for identification of mutations in genes of interest in this important crop species. TILLING is a reverse genetics technique that has been successfully used in many plant and animal species. Classical ...

Journal: :Plant physiology 2006
Martin Hajduch Jill E Casteel Katherine E Hurrelmeyer Zhao Song Ganesh Kumar Agrawal Jay J Thelen

Brassica napus (cultivar Reston) seed proteins were analyzed at 2, 3, 4, 5, and 6 weeks after flowering in biological quadruplicate using two-dimensional gel electrophoresis. Developmental expression profiles for 794 protein spot groups were established and hierarchical cluster analysis revealed 12 different expression trends. Tryptic peptides from each spot group were analyzed in duplicate usi...

Journal: :Pakistan Journal of Biological Sciences 2000

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