Research Article

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Fruit quality; Fruit shelf life; Plant breeding; Plant genetic resources; Tomato

The effects of wild germplasm on tomato fruit shelf life have not yet been completely evaluated. Three different genotypes of Lycopersicon esculentum (a cultivated variety, a homozygote for nor and a homozygote for rin), LA1385 of L. esculentum var. cerasiforme, LA722 of L. pimpinellifolium, and 10 diallel hybrids were assayed. Mean ... more

G. Pratta; L.A. Picardi; R. Zorzoli
11/13/2013
Microsatellite; Mytilus coruscus; Mytilus galloprovincialis; Populations

Korean (hard-shelled) mussels (Mytilus coruscus) are an economically important endemic marine bivalve mollusk of Korea; yet, the population has rapidly declined because of overharvesting and habitat competition from the invasive Mytilus galloprovincialis species. The population structures of M. coruscus and M. galloprovincialis were analyzed by next- ... more

J.H. Kang; J.M. Lee; E.S. Noh; J.Y. Park; C.M. An
08/28/2015
Endangered species; Genetic variability; ISSR; Molecular markers; RAPD

The goal of this study was to characterize the structure of two natural populations of the coral tree using RAPD and ISSR markers. The study evaluated all individuals in two different areas in the northeastern region of Brazil: the first was in the riparian area, 10 km x 100 m along the edge of the lower São Francisco River, and the second was in the municipality of Pinhão, in a semiarid ... more

M.F.V. Melo; L.O. Gonçalves; A.R.C. Rabbani; S.V. Álvares-Carvalho; J.B. Pinheiro; M.I. Zucchi; R. Silva-Mann
07/03/2015
Eucommia ulmoides Oliver; Genetic diversity; Intraspecific hybrids; ISSR; SRAP

Eucommia ulmoides Oliver, the only extant species of Eucommiaceae, is a second-category state-protected endangered plant in China. Evaluation of genetic diversity among some intraspecific hybrid populations of E. ulmoides Oliver is vital for breeding programs and further conservation of this rare species. We studied the genetic diversity of 130 accessions from 13 E. ... more

J. Yu; Y. Wang; M. Ru; L. Peng; Z.S. Liang
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Genetic diversity; Germplasm; ISSR; Morpho-agronomy; Perennial ryegrass; RAPD

Tunisia is rich in diverse forage and pasture species including perennial ryegrass. In order to enhance forage production and improve agronomic performance of this local germplasm, a molecular analysis was undertaken. Random amplified polymorphic DNA (RAPD), inter simple sequence repeats (ISSR) and morpho-agronomical traits markers were used for genetic diversity estimation of ryegrass ... more

S. Ghariani; H. Elazreg; N. Chtourou-Ghorbel; M. Chakroun; N. Trifi-Farah
12/28/2015
Conservation; Genetic variability; Harvesting; ISSR

Maytenus truncata (Celastraceae) is a plant species widely used in the treatment of ulcers and tumors. Despite the intensive harvest of native specimens in the State of Bahia, northeastern Brazil, there is no information about the genetic variability or structure of this species. Therefore, the goal of this study was to estimate the genetic diversity and population structure of ... more

R.R. Simplicio; A.M. Waldschmidt; M.B. Amorim; B.S. Almeida; D.G. Pereira
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ISSR; Microsatellites; Pogostemon cablin; Pogostemon heyneanus

Patchouli [Pogostemon cablin (Blanco) Benth.] is an aromatic, herbaceous plant belonging to the Lamiaceae family native to Southeast Asia. Its leaves produce an essential oil regularly used by the perfume and cosmetics industries. However, since patchouli from the Philippines and India were described and named Pogostemon patchouli, there has been a divergence in the ... more

S.S. Sandes; M.I. Zucchi; J.B. Pinheiro; M.M. Bajay; C.E.A. Batista; F.A. Brito; M.F. Arrigoni-Blank; S.V. Álvares-Carvalho; R. Silva-Mann; A.F. Blank; S.S. Sandes; M.I. Zucchi; J.B. Pinheiro; M.M. Bajay; C.E.A. Batista; F.A. Brito; M.F. Arrigoni-Blank; S.V. Álvares-Carvalho; R. Silva-Mann; A.F. Blank
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Genetic diversity; ISSR; Limnonectes gyldenstolpei; Limnonectes taylori; Parapatric

Biodiversity stems from speciation, and species identification allows scientists to measure species biodiversity. However, some closely related species, particularly amphibians that choose to inhabit the same environment, are difficult to identify. Juvenile specimens of Limnonectes gyldenstolpei (Lg) and L. taylori (Lt) were used as models to study the speciation ... more

P. Teerawarunyoo; C. Suwannapoom; P. Sucharitakul; K. Buddhachat; W. Pradit; K. Nganvongpanit; S. Chomdej
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Copernicia prunifera; Genetic diversity; ISSR; Stepwise multiple regression analysis

The carnauba palm Copernicia prunifera is the third most important non-timber forest species in Brazil; it is mainly known for the production of carnauba wax. We examined intra-population genetic diversity and correlated genotypic and phenotypic traits of 28 trees from a coastal location in Rio Grande do Norte state. Phenotypic variables tree height, ... more

C.G. Fajardo; R.A.R. Silva; K.P.T. Chagas; F.A. Vieira
05/31/2020
Genetic resources; Ginger; ISSR; Molecular characterization

Ginger (Zingiber officinale Roscoe) is a self-incompatible plant and has high rates of infertility; its genetic diversity only occurs via processes of mutation and natural selection. Since ginger is important as a condiment and as an herbal medicine, understanding its diversity to a greater degree can contribute both to its conservation and to its use in ... more

E.S. Cardoso; A.A.B. Rossi; E.C.M. Pedri; K.É.M. Zortéa; A.V. Tiago; V.D. Rocha; A.S. Rodrigues; U.A. Oliveira