Research Article

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10/17/2016
QTL mapping; Rice; Spikelet number per panicle; Stigma exertion rate

The stigma exertion rate is a polygenic inherited trait that is important for increased seed yield in hybrid rice breeding. To identify quantitative trait loci (QTL) associated with high stigma exertion rate, we conducted QTL mapping using 134 recombinant inbred lines derived from XieqingzaoB and Zhonghui9308, which have high and low stigma exertion rates, ... more

M.H. Rahman; P. Yu; Y.X. Zhang; L.P. Sun; W.X. Wu; X.H. Shen; X.D. Zhan; D.B. Chen; L.Y. Cao; S.H. Cheng
10/17/2016
Bioinformatic analysis; Chlorophyll degradation; Leaf senescence; Melon; Stay-green

Chlorophyll (CHL) is present in many plant organs, and its metabolism is strongly regulated throughout plant development. Understanding the fate of CHL in senescent leaves or during fruit ripening is a complex process. The stay-green (SGR) protein has been shown to affect CHL degradation. In this study, we used the conserved sequences of STAY-GREEN domain protein ( ... more

R.G. Bade; M.L. Bao; W.Y. Jin; Y. Ma; Y.D. Niu; A. Hasi; R.G. Bade; M.L. Bao; W.Y. Jin; Y. Ma; Y.D. Niu; A. Hasi; R.G. Bade; M.L. Bao; W.Y. Jin; Y. Ma; Y.D. Niu; A. Hasi; R.G. Bade; M.L. Bao; W.Y. Jin; Y. Ma; Y.D. Niu; A. Hasi
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Banana; Biodegradation; Disease control; Foc TR4; Fusarium wilt; Trichoderma

Fusarium wilt (also known as Panama disease) is one of the most destructive banana diseases, and greatly hampers the global production of bananas. Consequently, it has been very detrimental to the Chinese banana industry. An infected plant is one of the major causes of the spread of Fusarium wilt to nearby regions. It is essential to develop an efficient and ... more

J. Yang; B. Li; S.W. Liu; M.K. Biswas; S. Liu; Y.R. Wei; C.W. Zuo; G.M. Deng; R.B. Kuang; C.H. Hu; G.J. Yi; C.Y. Li
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GM crops; Real-time PCR; Transgenic maize

Conventional and genetically modified (GM) maize cultivars have been widely planted in Brazil to produce grains for processed food, feed, or to be consumed fresh as corn ears. This study used real-time PCR to detect GM maize in processed products and fresh commercial corn ears produced in the last two years in South Brazil. Eighteen conventional and GM maize ... more

C.A.M. Oliveira; C.M. Kommers; F.K.M. Lehmann; A.S.K. Fonseca; N. Ikuta; V.R. Lunge
10/17/2016
Biochemical analysis; Microarray; Mutant; Oryza sativa; Salt tolerance

Salinity is a major environmental stress to plants. In this study, the ability of plants to tolerate salt was investigated by studying growth, physiological characteristics, and expression levels of genes related to the salt-stress response in the salt-tolerant rice mutant (Till-II-877), which was derived from γ-ray irradiation. Compared to plants grown under ... more

K.J. Lee; S.J. Kwon; J.E. Hwang; S.M. Han; I. Jung; J.B. Kim; H.I. Choi; J. Ryu; S.Y. Kang
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DarT_seq; Early selection; Linkage disequilibrium; Molecular markers; Selective accuracy

Genome wide selection (GWS) is essential for the genetic improvement of perennial species such as Citrus because of its ability to increase gain per unit time and to enable the efficient selection of characteristics with low heritability. This study assessed GWS efficiency in a population of Citrus and compared it with selection based on ... more

I.B. Gois; A. Borém; M. Cristofani-Yaly; M.D.V. de Resende; C.F. Azevedo; M. Bastianel; V.M. Novelli; M.A. Machado; I.B. Gois; A. Borém; M. Cristofani-Yaly; M.D.V. de Resende; C.F. Azevedo; M. Bastianel; V.M. Novelli; M.A. Machado; I.B. Gois; A. Borém; M. Cristofani-Yaly; M.D.V. de Resende; C.F. Azevedo; M. Bastianel; V.M. Novelli; M.A. Machado
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Centroid method; HMRPGV method; Phaseolus vulgaris

The common bean, Phaseolus vulgaris, is predominantly grown on small farms and lacks accurate genotype recommendations for specific micro-regions in Brazil. This contributes to a low national average yield. The aim of this study was to use the methods of the harmonic mean of the relative performance of genetic values (HMRPGV) and the centroid, for ... more

A.M. Corrêa; M.I.S. Pereira; H.K.A. de Abreu; T. Sharon; C.L.P. de Melo; M.A. Ito; P.E. Teodoro; L.L. Bhering
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CMA/DAPI; cytotaxonomy; Jacaranda; Karyotypic variation; Terminal heterochromatin

Most taxa in the Bignoniaceae have 2n = 40, but the basal clade Jacarandeae has 2n = 36, suggesting that x = 18 is the ancestral basic number for the family. Variations in heterochromatin band patterns in genera that are numerically stable, such as Jacaranda, could facilitate our understanding of the chromosomal and karyotypic ... more

J.M.P. Cordeiro; S.A.A. Lima; S.N. Paz; A.M.S. Santos; L.P. Felix; J.M.P. Cordeiro; S.A.A. Lima; S.N. Paz; A.M.S. Santos; L.P. Felix
10/24/2016
Bioinformatic analysis; Gene expression; MYB10; Red-leaf peach

In higher plants, the transcription factor MYB10 is an important regulator of anthocyanin biosynthesis. In order to study its role in the development of red coloration in peach leaves, the full-length MYB10 complementary DNA sequence of the red-leaf peach cultivar ‘Tsukuba No. 5’ (Prunus persica f. atropurpurea) was successfully cloned ... more

X.Q. Wang; J. Han; Y. Wen; W.B. Jiang; J.G. Fang; B.B. Zhang; R.J. Ma; X.Q. Wang; J. Han; Y. Wen; W.B. Jiang; J.G. Fang; B.B. Zhang; R.J. Ma
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Abiotic stress; Arabidopsis thaliana; Glycine-rich protein; Lablab purpureus

Glycine-rich protein (GRP) is involved in the response to abiotic and biotic stresses in plants. A novel GRP gene in Lablab purpureus has been identified. The cDNA of LpGRP was obtained from an SSH library constructed with root tissues of L. purpureus MEIDOU 2012 by waterholding for 10 days. The function of LpGRP was also ... more

L.M. Yao; Y.N. Jiang; X.X. Lu; B. Wang; P. Zhou; T.L. Wu

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