Publications by authors named "Sanxiong Fu"

Clubroot has become a major obstacle in rapeseed production. Breeding varieties resistant to clubroot is the most effective method for disease management. However, the clubroot-resistant germplasm of rapeseed remains limited.

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is currently the principal field crop for producing materials for primary, secondary and tertiary industries. shoots at stem elongation stage are rich in anthocyanins, vitamin C and mineral elements such as selenium, calcium and zinc, and represent a new type of green vegetable. However, the high crude fiber (CF) content of shoots affects their taste, and few studies have focused on the quality traits of these vegetables.

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Branch angle (BA) is a critical morphological trait that significantly influences planting density, light interception and ultimately yield in plants. Despite its importance, the regulatory mechanism governing BA in rapeseed remains poorly understood. In this study, we generated 109 transcriptome data sets for 37 rapeseed accessions with divergent BA phenotypes.

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The emergence of brassica yellow virus (BrYV) has increasingly damaged crucifer crops in China in recent years. In 2020, a large number of oilseed rape in Jiangsu showed aberrant leaf color. A combined RNA-seq and RT-PCR analysis identified BrYV as the major viral pathogen.

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Background: is one of the most important oil crops in the world, and shoots are nutrient-rich fresh vegetables. The crude fiber (CF) component is one of the most important factors affecting the taste quality of shoots, but the factors underlying the desirable low-CF trait remain poorly understood.

Methods: In this study, a high-density single-nucleotide polymorphism (SNP) map was used to map quantitative trait loci (QTLs) for five CF-related traits in a recombinant inbred population.

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variety NY18 and 088018 are female and male parents of the national registered variety Ningza 1818, respectively. Here, we determined the complete mitochondrial genomes of these two varieties. The genome sizes of NY18 and 088018 were 221,864 bp and 222,015 bp, respectively.

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IGT family genes function critically to regulate lateral organ orientation in plants. However, little information is available about this family of genes in . In this study, 27 BnIGT genes were identified on 16 chromosomes and divided into seven clades, namely and (), based on their phylogenetic relationships.

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Protein ubiquitination is critical for various biological processes in eukaryotes. A ubiquitin (Ub) chain can be linked through one of the seven lysine (K) residues or the N-terminus methionine of the Ub, and the Ub-conjugating enzymes called E2s play a critical role in determining the linkage specificity of Ub chains. Further, while K48-linked polyubiquitin chain is important for protein degradation, much less is known about the functions of other types of polyubiquitin chains in plants.

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Background: The fatty acid composition of B. napus' seeds determines the oil's nutritional and industrial values, and affects seed germination. Many studies have reported correlations among C16:0, C18:0, C18:1, C18:2 and C18:3 based on phenotypic data; however, the genetic basis of the fatty acid composition in B.

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The apetalous trait of rapeseed (, AACC, 2 = 38) is important for breeding an ideal high-yield rapeseed with superior klendusity to . Currently, the molecular mechanism underlying the apetalous trait of rapeseed is unclear. In this study, 14 petal regulators genes were chosen as target genes (TGs), and the expression patterns of the 14 TGs in the AH population, containing 189 recombinant inbred lines derived from a cross between apetalous "APL01" and normal "Holly," were analyzed in two environments using qRT-PCR.

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mfs is a partially female-sterile Brassica napus mutant derived from a spontaneous mutation. When the mutant is crossed as a female, very poor seed set is obtained, whereas it is fertile as a pollen donor. The floret of the mutant consisted of almost equal-length stamens, a short pistil, a flat style and ovary, and the stigma was chapped.

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MicroRNAs (miRNAs) and small interfering RNAs are important regulators of plant development and seed formation, yet their population and abundance in the oil crop Brassica napus are still not well understood, especially at different developmental stages and among cultivars with varied seed oil contents. Here, we systematically analyzed the small RNA expression profiles of Brassica napus seeds at early embryonic developmental stages in high-oil-content and low-oil-content B. napus cultivars, both cultured in two environments.

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Drought stress has long been a major constraint in maintaining yield stability of soybean (Glycine max (L.) Merr.) in rainfed ecosystems.

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To investigate the genetic basis of drought tolerance in soybean (Glycine max L. Merr.) a recombinant inbred population with 184 F(2:7:11) lines developed from a cross between Kefeng1 (drought tolerant) and Nannong1138-2 (drought sensitive) were tested under water-stressed and well-watered conditions in field and greenhouse trials.

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The regulation of seed oil synthesis in rapeseed is largely unknown. In this study, Arabidopsis microarray was used to analyze the gene differential expression of the immature seeds 30 days after flowering of a high oil Brassica napus, H105, whose oil content was 46.04 +/- 1.

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A recombinant inbred line (RIL) population, NJRIKY, which was derived from the cross Kefeng 1 xNannong 1138-2, was used to constructed the genetic linkage map. Larval weight and pupae weight of cotton worm [Prodenia litura (L.) Fabricius] were examined and used as indicators of resistance.

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Soybean mosaic virus (SMV) is one of the most prevalent pathogens that limit soybean production. In this study, segregation ratios of resistant plants to susceptible plants in P1, P2, F1, F2 populations of Kefeng No. 1 (P1) x Nannong 1138-2 (P2) and derived RIL populations, were used to study the inheritance of resistance to the SMV strain SC-7.

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