Research Article

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11/03/2016
Fe-SOD; Fern; Isoëtes sinensis; Lycophytina; RACE

Although the palynology and sporophyte stage of Isöetes sinensis have been well studied, the biology of its gametophyte and embryo is less well understood. To date, the functions of several genes of I. sinensis and the molecular mechanisms of enzymes encoded by them remain to be studied. In the present study, the ... more

Y. Xu; X.L. Dai; B.D. Liu; Q.X. Wang; Y. Xu; X.L. Dai; B.D. Liu; Q.X. Wang; Y. Xu; X.L. Dai; B.D. Liu; Q.X. Wang; Y. Xu; X.L. Dai; B.D. Liu; Q.X. Wang
11/03/2016
Cucumis sativus L.; Genetic analysis; Pesticide residue; quantitative trait locus; Simple sequence repeats

The use of pesticides to protect plants against harmful organisms, such as pathogenic microorganisms, is one of the most effective ways to improve agricultural production. However, the continuous use of pesticides might present a risk to human health, animals, and the environment. In this study, two cucumber (Cucumis sativus) ... more

M. Xin; L. Wang; B.H. Ma; Z.W. Qin; X.Y. Zhou
11/03/2016
Drought-responsive genes; Hordeum vulgare; Neighbor-joining tree

The abscisic acid (ABA) signaling pathway is known as one of the most important signaling pathways in plants and is mediated by multiple regulators. The genes SnRK2, PYR/PYL/RCAR, and ABF are relevant to both ABA-dependent and -independent signaling pathways. To elucidate the profile of these genes from ... more

H.J. Yuan; Y.L. Wang; Z.X. Wei; Q.J. Xu; X.Q. Zeng; Y.W. Tang; T.S. Nyima
11/03/2016
Abiotic stress expression; CIPK gene family; Gossypium arboreum L.; Gossypium raimondii; Transcriptional expression

Calcineurin B-like protein-interacting protein kinase (CIPK) plays a key regulatory role in the growth, development, and stress resistance of plants by combining with phosphatase B subunit-like protein. In the present study, CIPK genes were identified in the whole genomes of diploid cottons and their sequences were subjected to ... more

J.J. Wang; X.K. Lu; Z.J. Yin; M. Mu; X.J. Zhao; D.L. Wang; S. Wang; W.L. Fan; L.X. Guo; W.W. Ye; S.X. Yu; J.J. Wang; X.K. Lu; Z.J. Yin; M. Mu; X.J. Zhao; D.L. Wang; S. Wang; W.L. Fan; L.X. Guo; W.W. Ye; S.X. Yu
11/03/2016
Acerola; Barbados cherry; Root-knot nematode

Malpighia emarginata is cultivated in almost all Brazil and is considered an important agricultural crop. The root-knot nematode Meloidogyne enterolobii has been described as a major threat to this crop, causing great production losses. Due to the scarcity of information about the severity of this parasite in M. emarginata plants in ... more

A.A. Moreira; L.S.S. Martins; R.S. Musser; R.M.Moraes Filho; W.A. Maranhão; J.G.A. Rossiter; A.V.V. Montarroyos; A.A. Moreira; L.S.S. Martins; R.S. Musser; R.M.Moraes Filho; W.A. Maranhão; J.G.A. Rossiter; A.V.V. Montarroyos
11/03/2016
Cis-elements; Differential expression; Low temperature; Oryza sativa L.; Reactive oxygen species; Salinity

Different rice (Oryza sativa L.) genotypes were subjected to high salinity and low temperature (150 mM NaCl and 13°C, respectively) for 0, 6, 24, 48, or 72 h. We evaluated the simultaneous expression of the genes OsCATA, OsCATB, and OsCATC, correlated gene expression with enzyme activity, and verified the regulation of these ... more

I.L. Vighi; L.C. Benitez; M.Ndo Amaral; P.A. Auler; G.P. Moraes; G.S. Rodrigues; L.C. da Maia; L.S. Pinto; E.J.B. Braga; I.L. Vighi; L.C. Benitez; M.Ndo Amaral; P.A. Auler; G.P. Moraes; G.S. Rodrigues; L.C. da Maia; L.S. Pinto; E.J.B. Braga
11/03/2016
Abiotic stress; Agrostis stolonifera; AsACO; Ethylene biosynthesis

A gene encoding 1-aminocyclopropane-1-carboxylic oxidase (ACO), which catalyzes the terminal step in ethylene biosynthesis, was isolated from Agrostis stolonifera. The AsACO gene is composed of 975 bp, encoding 324 amino acids. Three exons interspersed by two introns form AsACO gDNA. A BLAST search of the nucleotide sequence revealed a ... more

G.Z. Xiao; L.J. Li; K. Teng; Y.H. Chao; L.B. Han; G.Z. Xiao; L.J. Li; K. Teng; Y.H. Chao; L.B. Han
11/03/2016
Artificial Intelligence; Genotype x environment interaction; Vigna unguiculata

Cowpea (Vigna unguiculata) is grown in three Brazilian regions: the Midwest, North, and Northeast, and is consumed by people on low incomes. It is important to investigate the genotype x environment (GE) interaction to provide accurate recommendations for farmers. The aim of this study was to identify cowpea genotypes with high adaptability and phenotypic ... more

L.M.A. Barroso; P.E. Teodoro; M. Nascimento; F.E. Torres; A.C.C. Nascimento; C.F. Azevedo; F.R.F. Teixeira; L.M.A. Barroso; P.E. Teodoro; M. Nascimento; F.E. Torres; A.C.C. Nascimento; C.F. Azevedo; F.R.F. Teixeira
11/21/2016
Cotton; Fiber; Predicted gains

Brazil is among the five largest producers of cotton in the world, cultivating the species Gossypium hirsutum L. r. latifolium Hutch. The cultivars should have good fiber quality as well as yield. Genetic improvement of fiber traits requires the study of the genetic structure of the populations under improvement, ... more

G.M.P. de Faria; C.F.B. Sanchez; L.P. de Carvalho; daSilva Oliveira; C.D. Cruz
11/21/2016
Amazon; Genetic variability; SSR marker

Forest fragmentation reduces the effective size of natural populations, isolates individuals in the landscape, and, consequently, changes species’ mating systems by increasing the degree of relatedness between individuals and inbreeding. Investigating the impact of habitat degradation on forest fragments helps to assess the genetic and ecological consequences of ... more

T.L. Varella; A.A.B. Rossi; J.F.E. Dardengo; G.F. Silveira; M.D.A. Souza; M.L.S. Carvalho

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