Viruses causing severe mosaic, epinasty, defoliation, and premature death of Passiflora spp. were isolated from west central Colombia. Western blot analyses indicated the presence of potyviruses. Two Colombian isolates (COL-22 and -GR) were compared to known potyviruses as to host range, symptoma...
Benscher, D
,
Pappu, SS
,
Niblett, CL
,
Varon de Agudelo, F.
,
Morales, Francisco José
,
Hodson de Jaramillo, E
,
Álvarez, E.
,
Acosta, O.
,
[A strain of soybean mosaic virus infecting Passiflora spp. in Colombia]
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A strain of soybean mosaic virus infecting Passiflora spp. in Colombia
The Amazon river dolphin, genus Inia, is endemic to the major river basins of northern South America. No previous studies have focused on the genetic structure of this genus. In this work, 96 DNA samples from specimens of this genus were collected in the Orinoco basin (four rivers), the Putumayo ...
Banguera Hinestroza, E
,
Cárdenas, H.
,
Ruiz Garcia, M
,
Marmontel, M
,
Gaitán Solís, Eliana
,
Vazquez, R
,
García Vallejo, F.
,
[Molecular identification of evolutionary significant units in the Amazon river dolphin Inia sp. (Cetacea: Iniidae)]
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Molecular identification of evolutionary significant units in the Amazon river dolphin Inia sp. (Cetacea: Iniidae)
Conventional banana breeding for pest and disease resistance is a very difficult and slow process due to the limited sources of resistance, sterility of cultivated banana varieties, high polyploidy levels, long cropping cycle and the lack of rapid screening methods.Molecular breeding using the tr...
Wu, B.
,
Zhang, Z.
,
Chen, L.
,
He, M.
,
[Isolation and characterization of novel microsatellite markers for Avena sativa (Poaceae) (oat)]
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Isolation and characterization of novel microsatellite markers for Avena sativa (Poaceae) (oat)
Soldati, M.C.
,
Fornes, L.
,
Zonneveld, M. van
,
Thomas, E.
,
Zelener, N.
,
[An assessment of the genetic diversity of Cedrela balansae C. DC. (Meliaceae) in Northwestern Argentina by means of combined use of SSR and AFLP molecular markers]
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An assessment of the genetic diversity of Cedrela balansae C. DC. (Meliaceae) in Northwestern Argentina by means of combined use of SSR and AFLP molecular markers
Zonneveld, M. van
,
Scheldeman, Xavier
,
Escribano, P.
,
Viruel, M.A.
,
Damme, Patrick van
,
García, W.
,
Tapia, C.
,
Romero, J.
,
Siguenas, M.
,
Hormaza, J.I.
,
[Mapping genetic diversity of Cherimoya (Annona cherimola Mill.): application of spatial analysis for conservation and use of plant genetic resources]
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Mapping genetic diversity of Cherimoya (Annona cherimola Mill.): application of spatial analysis for conservation and use of plant genetic resources
Processing of large numbers smaples of plant tissue samples for molecular mapping and gene tagging requires methods that are quick, simple, and cheap, and that eventually can be automated. Organic solvents used for DNA extraction can represent a significant proportion of the overall cost. In this...
Chavez, Alba L.
,
Vergara, CE
,
Mayer, Jorge Edgard
,
[Dichloromethane as an economic alternative to chloroform in the extraction of DNA from plant tissues]
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Dichloromethane as an economic alternative to chloroform in the extraction of DNA from plant tissues
Agnoun, Y.
,
Sie, M.
,
Djedatin, G.L.
,
Drame, K.N.
,
Toulou, B.
,
Ogunbayo, S. A.
,
Sanni, K.A.
,
Tia, D.
,
Ahanchédé, A.
,
Vodouhe, R.S.
,
Ndjiondjop, Marie-Noel
,
[Molecular profiling of interspecific lowland rice progenies resulting from crosses between TOG5681 and TOG5674 (Oryza glaberrima) and IR64 (Oryza sativa)]
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Molecular profiling of interspecific lowland rice progenies resulting from crosses between TOG5681 and TOG5674 (Oryza glaberrima) and IR64 (Oryza sativa)
Many parasite species are known to show high levels of genetic diversity, yet the consequences of this diversity for host-parasite interactions are not well understood. Variation in phenotypic traits such as growth rates and the ability to form transmission stages are raw material for natural a...
Taylor, L.H.
,
Katzer, F.
,
Shiels, B.R.
,
Welburn, S.C.
,
[Genetic and phenotypic analysis of Tunisian Theileria annulata clones]
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Genetic and phenotypic analysis of Tunisian Theileria annulata clones