Gene
Genetic diversity and population structure analysis in Perilla frutescens from Northern areas of China based on simple sequence repeats
Authors: S.J. Ma, K.J. Sa, T.K. Hong and J.K. Lee
In this study, 21 simple sequence repeat (SSR) markers were used to evaluate the genetic diversity and population structure among 77 Perilla accessions from high-latitude and middle-latitude areas of China. Ninety-five alleles were identified with an average of 4.52 alleles per locus. The average polymorphic information conten.. Read More»
- Genet. Mol. Res. 16(3):
- gmr16039746
- DOI:
- 10.4238/gmr16039746
Morphological, cytogenetic, and molecular characterization of Arachis kuhlmannii Krapov. & W.C. Greg. (Leguminosae)
Authors: A.P. F�¡vero, A.P.S. Pe�±aloza, C.R. Lopes and J.F.M. Valls
Arachis kuhlmannii occurs in Mato Grosso and Mato Grosso do Sul States, Brazil. Its area of occurrence partially overlaps with that of other species in the Arachis section. Because of their morphological similarities, these species are often mistaken one for another. This study aimed the correct classification of available acc.. Read More»
- Genet. Mol. Res. 16(3):
- gmr16039733
- DOI:
- 10.4238/gmr16039733
Full-length genomic and molecular characterization of Canine parvovirus in dogs from North of Brazil
Authors: S.P. Silva, L.N.P.P. Silva, E.D.L. Rodrigues, J.F. Cardoso, F.N. Tavares, W.M. Souza, C.M.P. Santos, F.M.S. Martins, I.S. Jesus, T.C. Brito, T.P.C. Moura, M.R.T. Nunes, L.M.N. Casseb, E. Silva Filho and A.R. Casseb
With the objective of characterizing Canine parvovirus (CPV) from some suspected fecal samples of dogs collected from the Veterinarian Hospital in Belém city, five positive samples were found by PCR assay and an update molecular characterization was provided of the CPV-2 circulation in Belém. Through sequencing o.. Read More»
- Genet. Mol. Res. 16(3):
- gmr16039719
- DOI:
- 10.4238/gmr16039719
Genetic effects of in vitro germination and plantlet development in chilli pepper
Authors: P.A. Barroso, M.M. R�ªgo, E.R. R�ªgo and K.T.C. Ferreira
The objective of this study was to estimate the genetic effects on in vitro germination and development of chili peppers. For this, four genotypes (UFPB-132, -134, -137, and -390) were used as parents. They were crossed in a complete diallel scheme. The parents (4) and hybrid (12) seeds were germinated in glass bottles contain.. Read More»
- Genet. Mol. Res. 16(3):
- gmr16038869
- DOI:
- 10.4238/gmr16038869
A RAPD-PCR-based genetic diversity analysis of Helicoverpa armigera and H. zea populations in Brazil
Authors: H.M. Lopes, C.S. Bastos, L.S. Boiteux, J. Foresti and F.A. Suinaga
Helicoverpa armigera is the most significant pest of agriculture in Asia, Europe, Africa, and Australasia, causing damage to crops greater than US$2 billion annually and until 2013 it was not detected in Brazil. Helicoverpa zea is restricted to the American continent and is important to corn and a secondary pest of cotton and .. Read More»
- Genet. Mol. Res. 16(3):
- gmr16038757
- DOI:
- 10.4238/gmr16038757
Cloning and functional characterization of the HbSYR1 gene encoding a syntaxin-related protein in Tibetan hulless barley (Hordeum vulgare L. var. nudum HK. f.)
Authors: Q.J. Xu, Y.L. Wang, Z.X. Wei, H.J. Yuan, X.Q. Zeng and N. Tashi
Tibetan barley is a staple food for the natives of Qinghai-Tibet Plateau. Drought causes a reduction in barley production. In this study, the full-length cDNA of a gene encoding a syntaxin-associated protein was cloned from the leaves of a drought-resistant variety of barley, “Himalaya 10”; its expression was evalu.. Read More»
- Genet. Mol. Res. 16(3):
- gmr16038909
- DOI:
- 10.4238/gmr16038909
Population genetic structure of three species in the genus Astrocaryum G. Mey. (Arecaceae)
Authors: N.P. Oliveira, M.S.P. Oliveira, L.C. Davide and S. Kalisz
We assessed the level and distribution of genetic diversity in three species of the economically important palm genus Astrocaryum located in Pará State, in northern Brazil. Samples were collected in three municipalities for Astrocaryum aculeatum: Belterra, Santarém, and Terra Santa; and in two municipalities for .. Read More»
- Genet. Mol. Res. 16(3):
- gmr16039676
- DOI:
- 10.4238/gmr16039676
Molecular mapping and candidate gene analysis for resistance to powdery mildew in Cucumis sativus stem
Authors: P.N. Liu, H. Miao, H.W. Lu, J.Y. Cui, G.L. Tian, T.C. Wehner, X.F. Gu and S.P. Zhang
Powdery mildew (PM) of cucumber (Cucumis sativus), caused by Podosphaera xanthii, is a major foliar disease worldwide and resistance is one of the main objectives in cucumber breeding programs. The resistance to PM in cucumber stem is important to the resistance for the whole plant. In this study, genetic analysis and gene map.. Read More»
- Genet. Mol. Res. 16(3):
- gmr16039680
- DOI:
- 10.4238/gmr16039680
Characterization and phylogenetic affiliation of Actinobacteria from tropical soils with potential uses for agro-industrial processes
Authors: J.C.M. Dornelas, J.E.F. Figueiredo, C.S. de Abreu, U.G.P. Lana, C.A. Oliveira and I.E. Marriel
Secondary metabolites produced by Actinobacteria of tropical soils represent a largely understudied source of novel molecules with relevant application in medicine, pharmaceutical and food industries, agriculture, and environmental bioremediation. The present study aimed to characterize sixty-nine Actinobacteria isolated from .. Read More»
- Genet. Mol. Res. 16(3):
- gmr16039703
- DOI:
- 10.4238/gmr16039703
Diallel and prediction (REML/BLUP) for yield components in intervarietal maize hybrids
Authors: I.R. Carvalho, A.J. de Pelegrin, V.J. Szareski, M. Ferrari, T.C. da Rosa, T.S. Martins, N.L. dos Santos, M. Nardino, V.Q. de Souza, A.C. de Oliveira and L.C. da Maia
Genetic improvement is essential to achieve increments in maize (Zea mays L.) grain yield components. It may be obtained through crosses, which enable to exploit the effects of intervarietal heterosis, allelic complementarity, as well as gene actions and effects. This study estimated the components of variance and genetic para.. Read More»
- Genet. Mol. Res. 16(3):
- gmr16039734
- DOI:
- 10.4238/gmr16039734