Research Article

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The regulatory region of the ribulose-1,5-bisphos­phate carboxylase small subunit gene SRS4 from soybean (Glycine max) was cloned using TAIL-PCR and general PCR, and named the rbcS promoter. The promoter was fused with the GUS gene and in­troduced into Nicotiana tabacum via Agrobacterium-mediated leaf disk transformation. In 4-week-old ... more

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Developmental stages; Four-seed pod mutant; High-throughput Illumina sequencing; Soybean; Transcriptome analysis

Seed number per pod is an important component of yield traits in soybean (Glycine max L.). In 2010, we identified a natural mutant with an increased number of four-seed pods from a soybean variety named ‘Jinong 18’ (JN18). Subsequent observations indicated that the trait was stably inherited. To identify and understand the function of genes associated with this mutant trait, we ... more

Z.Z. Liu; D. Yao; J. Zhang; Z.L. Li; J. Ma; S.Y. Liu; J. Qu; S.Y. Guan; D.D. Wang; L.D. Pan; D. Wang; P.W. Wang
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The soybean cyst nematode (SCN) is a major cause of soybean yield reduction. The objective of this study was to evaluate the efficiency of marker-assisted selection to identify genotypes resistant to SCN race 3 infection, using Sat_168 and Sat-141 resistance quantitative trait loci. The experiment was carried out under greenhouse conditions, using soybean populations originated from ... more

S.M.C.G. Espindola; O.T. Hamawaki; A.P. Oliveira; C.D.L. Hamawaki; R.L. Hamawaki; L.M. Takahashi; S.M.C.G. Espindola; O.T. Hamawaki; A.P. Oliveira; C.D.L. Hamawaki; R.L. Hamawaki; L.M. Takahashi
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Kunitz trypsin inhibitor (KTI), which affects protein digestibility and lipoxygenase isozymes, responsible for the off-flavor associated with soy-based foods, are two undesirable factors present in soybean seeds. These unpleasant factors are usually inactivated by heat treatment. However, heat treatment does not completely eliminate these factors; in addition it ... more

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