Authors: R.K. Wang, S.F. Zhan, T.J. Zhao, X.L. Zhou and C.E. Wang
Isoflavonoids and the related synthesis enzyme, chalcone isomerase 1 (CHI1), are unique in the Leguminosae, with diverse biological functions. Among the Leguminosae, the soybean is an important oil, protein crop, and model plant. In this study, we aimed to detect the generation pattern of Leguminosae CHI1. Genome-wide sequence analysis of CHI in 3 Legumin.. Read More»
Authors: J. Ma, S.C. Guan, D. Yao, Y.F. Wei and P.W. Wang
Polymerase chain reaction (PCR) provides a foundation for simple sequence repeat molecular marker-assisted selection (SSR MAS) in soybean. This PCR system and its various conditions have been optimized by many researchers. However, current research on the optimization of the PCR system focuses on double-primer PCR products. We.. Read More»
Authors: Y.L. Niu, W.Y. Guo, L.R. Bai and J.C. Zhao
ABSTRACT. Knowledge of the spatial patterns of genetic variation in wild populations has significant implications for in situ conservation and the determination of conservation order. To study the levels of genetic diversity, spatial genetic structures, and genetic distances in Glycine soja, 11 natural populations in northern China were analyzed by estima.. Read More»
Authors: G.R. Vianna, N.B. Cunha, A.M. Murad and E.L. Rech
Plants present various advantages for the production of biomolecules, including low risk of contamination with prions, viruses and other pathogens, scalability, low production costs, and available agronomical systems. Plants are also versatile vehicles for the production of recombinant molecules because they allow protein expr.. Read More»
Authors: J.P. Leite, E.G.G. Barbosa, S.R.R. Marin, J.P. Marinho, J.F.C. Carvalho, R.F. Pagliarini, A.S. Cruz, M.C.N. Oliveira, J.R.B. Farias, N. Neumaier, F.C.M. Guimar�£es, T. Yoshida, N. Kanamori, Y. Fujita, K. Nakashima, K.Y. Shinozaki, J.A. Desid�©rio and A.L. Nepomuceno
Abscisic acid-responsive element binding protein (AREB1) is a basic domain/leucine zipper transcription factor that binds to the abscisic acid (ABA)-responsive element motif in the promoter region of ABA-inducible genes. Because AREB1 is not sufficient to direct the expression of downstream genes under non-stress conditions, a.. Read More»
Authors: D. Yao, Z.Z. Liu, J. Zhang, S.Y. Liu, J. Qu, S.Y. Guan, L.D. Pan,D. Wang, J.W. Liu and P.W. Wang
Plant traits are important indices for regulating and controlling yield ability in soybean varieties. It is important to comprehensively study the quantitative trait locus (QTL) mapping for soybean plant traits, cloning related genes, and marker assistant breeding. In this study, 236 F2 generation plants and a derivative group were constructed by using J.. Read More»
Authors: Y.J. Shu, D.S. Yu, D. Wang, X. Bai, Y.M. Zhu and C.H. Guo
With the development of molecular marker technology, crop breeding has been accelerated by marker-assisted selection for the improvement of quantitative traits. However, due to the traits’ polygenic nature, traditional marker-assisted selection methods are ill-suited for identification of quantitative trait loci. Genomic selection (GS) was introduce.. Read More»
Authors: A. Baldoni, E.V.R. Von Pinho, J.S. Fernandes, V.M. Abreu and M.L.M. Carvalho
The study of gene expression in plants is fundamental, and understanding the molecular mechanisms involved in important biological processes, such as biochemical pathways or signaling that are used or manipulated in improvement programs, are key for the production of high-quality soybean seeds. Reports related to gene expression of lignin in seeds are sca.. Read More»
Authors: P.M.H. Vieira, F.A.S. Ar�ªdes, A. Ferreira and M.F.S. Ferreira
Nematodes are important pests of soybean throughout the world and cause high yield losses. As a control strategy, the identification of resistance genes is an important aim of breeding studies. Plants possess resistance genes (R), which are responsible for the recognition of pathogens and activation of the defense system. R ge.. Read More»
Authors: J. Qu, S.Y. Liu, P.W. Wang, S.Y. Guan, Y.G. Fan, D. Yao, L. Zhang and J.L. Dai
The objective of this study was to use RNA interference (RNAi) to improve protein quality and decrease anti-nutritional effects in soybean. Agrobacterium tumefaciens-mediated transformation was conducted using RNAi and an expression vector containing the 7S globulin β-subunit gene. The BAR gene was used as the selective m.. Read More»