Descubre y comparte nuestro conocimiento público

Se han encontrado 291 recursos

Resultados de búsqueda

Asfaw Amele, A.Blair, Matthew W.Almekinders, Conny J.M.[Genetic diversity and population structure of common bean (Phaseolus vulgaris L.) landraces from the East African highlands]Genetic diversity and population structure of common bean (Phaseolus vulgaris L.) landraces from the East African highlands

Common bean (Phaseolus vulgaris L.) is an important source of dietary protein and minerals worldwide. Genes conditioning variability for mineral contents are not clearly understood. Our ultimate goal is to identify genes conditioning genetic variation for Zn and Fe content. To establish mapping p...


Talukder, ZLAnderson, EMiklas, PNBlair, Matthew W.Osorno Gonzalez, JMDilawan, MHossain, KG[Genetic diversity and selection of genotypes to enhance Zn and Fe content in common bean]Genetic diversity and selection of genotypes to enhance Zn and Fe content in common bean

In Venezuela, pedigree analyses indicate that the rice varieties currently under cultivation are closely related. Effective breeding programs, based on knowledge of the genetic diversity of cultivars, are needed to broaden the genetic bases of rice germplasm in the country. In this study, we used...


Ghneim-Herrera, ThauraPosso Duque, DPérez Almeida, I.Torrealba N., G.T.Pieters, AJMartínez Racines, César PompilioTohme, Joseph M.[Assessment of genetic diversity in Venezuelan rice cultivars using simple sequence repeats markers]Assessment of genetic diversity in Venezuelan rice cultivars using simple sequence repeats markers

Genetic diversity of populations stored ex situ or in situ can be altered due to the management practices they are subjected to. In this paper, we compare populations of two common bean (Phaseolus vulgaris L.) landraces grown on farms with material collected from the same farms and now kept in tw...


Gómez, O.J.Blair, Matthew W.Frankow-Lindberg, BEGullberg, U[Comparative study of common bean (Phaseolus vulgaris L.) landraces conserved ex situ in genebanks and in situ by farmers]Comparative study of common bean (Phaseolus vulgaris L.) landraces conserved ex situ in genebanks and in situ by farmers

Little is known about the inheritance of agronomic traits in cassava (Manihot esculenta Crantz). The vegetative multiplication of cassava allows cloning of individual genotypes, and separates environmental from genetic variation in the within-family variation. Knowing the magnitude of between- an...


Pérez Velásquez, Juan CarlosCeballos, H.Jaramillo, GustavoMorante, NCalle, FArias, B.Bellotti, Anthony C.[Epistasis in cassava adapted to midaltitude valley environments]Epistasis in cassava adapted to midaltitude valley environments
Autor: Sperling, L.

The Rwandan civil war escalated in 1994, killing 800 000 people and displacing another 2 million. Agriculture, the occupation of over 90% of the Rwandans was acutely affected as violence peaked in the middle of the growing season. This article analyses the effects of the war on bean varietal dive...


Sperling, L.[The effect of the civil war on Rwanda's bean seed systems and unusual bean diversity]The effect of the civil war on Rwanda's bean seed systems and unusual bean diversity

To study genetic diversity of Shorea leavis using RAPD, optimization of the method is necessary to obtain good resolution. Two kinds of PCR conditions, emplyoing 109 random primers of Kit B, C,E, F, G and H from Operon Technology Ltd. were tried on S. laevis DNA extracted by CTAB miniprep method....


Siregar, U.J.Sudarmonowati, E.Sri Hartati, N.[Development of RAPD protocol for Shorea laevis]Development of RAPD protocol for Shorea laevis
Ddamulira, GabrielMukankusi, Clare MugishaOchwo-Ssemakula, MildredEdema, R.Sseruwagi, PGepts, Paul L.[Distribution and variability of Pseudocercospora griseola in Uganda]Distribution and variability of Pseudocercospora griseola in Uganda
Bottin, L.Tassin, J.Nasi, RobertBouvet, J.M.[Molecular, quantitative and abiotic variables for the delineation of evolusionary significant units: case of sandalwood (Santalum austrocaledonicum Viellard) in New Caledonia]Molecular, quantitative and abiotic variables for the delineation of evolusionary significant units: case of sandalwood (Santalum austrocaledonicum Viellard) in New Caledonia

Crop wild relatives (CWRs) of rice hold important traits that can contribute to enhancing the ability of cultivated rice (Oryza sativa and O. glaberrima) to produce higher yields, cope with the effects of climate change, and resist attacks of pests and diseases, among others. However, the genetic...


Thomas, E.Tovar, E.Villafane, C.Bocanegra, J.L.Moreno, R.[Distribution, genetic diversity and potential spatiotemporal scale of alien gene flow in crop wild relatives of rice (Oryza spp.) in Colombia]Distribution, genetic diversity and potential spatiotemporal scale of alien gene flow in crop wild relatives of rice (Oryza spp.) in Colombia

Selecciona los documentos para visualizarlos

Nombre del archivo Ver recurso