Descubre y comparte nuestro conocimiento público

Se han encontrado 493 recursos

Resultados de búsqueda

Sweetpotato (Ipomoea batatas L.(LAM)) is one of the most important food crops in developing countries, including South Africa. Most sweetpotato varieties in South Africa are cream or white fleshed and lack the essential beta-carotene of the orange-fleshed varieties. To develop new varieties with ...


Selaocoe, M.E.Adebola, P.Pillay, M.Laurie, S.M.[Genetic diversity of South African sweetpotato germplasm using molecular markers]Genetic diversity of South African sweetpotato germplasm using molecular markers

Tartary buckwheat is widely cultivated in different areas of China and gradually evolved into genetic diversity. In order to study and utilize the tartary buckwheat, the PAL gene differences of the tartary buckwheat were analyzed on 67 samples,which were collected from different provinces of Chin...


LI MinZhang ZongwenWu, BinGAO JiaLI Yan-qin[基于PAL基因序列的地方苦荞品种遗传多样性分析: Genetic diversity of tartary buckwheat based on the sequence analysis of PAL]基于PAL基因序列的地方苦荞品种遗传多样性分析: Genetic diversity of tartary buckwheat based on the sequence analysis of PAL

Landraces contain many genotypes, which makes them a good source of genes for crop improvement and hence provide an incentive to conserve them. Banana sampling and collection were carried out along the Uganda–Democratic Republic of Congo (DR Congo) border, which is home to the largest in situ div...


Karamura, D.Ocimati, W.Ss, R.Jogo, WellingtonWalyawula, S.Karamura, E.B.[Banana genotype composition along the Uganda-Democratic Republic of Congo border: a gene pool mix for plantain and highland bananas: In: Banana systems in the humid highlands 22 of Sub-Saharan Africa (eds G. Blomme, P. van Asten and B. Vanlauwe)]Banana genotype composition along the Uganda-Democratic Republic of Congo border: a gene pool mix for plantain and highland bananas: In: Banana systems in the humid highlands 22 of Sub-Saharan Africa (eds G. Blomme, P. van Asten and B. Vanlauwe)

De grandes differences existent entre les cultivars quant a la frequence et la nature des variations phenotypiques sur les plantes regenerees apres culture in vitro. Une grande part de ces variations mime la variabilite naturelle et les variants apparaissent essentiellement comme des copies d'aut...


Vuylsteke, D.R.Swennen, R.Langhe, E. de[Somaclonal variation in plantains (Musa spp, AAB group) derived from shoottip culture]Somaclonal variation in plantains (Musa spp, AAB group) derived from shoottip culture

In recent years it has become evident that there is no single publication that provides the prospective collector of plant germplasm with generic as well as specific, and theoretical as well as practical, information. It was to fill this gap that IPGRI, together with FAO, IUCN and UNEP, cooperate...


Guarino, LuigiRamanatha Rao, V.Reid, Robin S.[Collecting plant genetic diversity: Technical guidelines]Collecting plant genetic diversity: Technical guidelines

Much has been said about the need to base biodiversity conservation strategies on solid scientific foundations, for example in international agreements such as the Convention on Biological Diversity and The State of the World's Plant Genetic Resources for Food and Agriculture. Of course, this req...


Baudoin, J-P.Rocha, O.Degreef, J.Maquet, A.Guarino, Luigi[Ecogeography, demography, diversity and conservation of Phaseolus lunatus L. in the Central Valley of Costa Rica]Ecogeography, demography, diversity and conservation of Phaseolus lunatus L. in the Central Valley of Costa Rica

Esquinas-Alcazar, J.T.International Board for Plant Genetic Resources[Genetic resources of tomatoes and wild relatives. A global report]Genetic resources of tomatoes and wild relatives. A global report
Moreta, DaniloArango, JacoboSotelo Cabrera, Mauricio EfrenVergara, DanielRincón, ÁlvaroIshitani, ManabuCastro, AracelyMiles, John W.Peters, MichaelTohme, Joseph M.Subbaraoa, Guntur V.Rao, Idupulapati M.[Biological nitrification inhibition (BNI) in Brachiaria pastures: a novel strategy to improve eco-efficiency of crop-livestock systems and to mitigate climate change]Biological nitrification inhibition (BNI) in Brachiaria pastures: a novel strategy to improve eco-efficiency of crop-livestock systems and to mitigate climate change

La biodiversité dans les écosystèmes agricoles nous fournit la nourriture ainsi que les moyens de la produire. Les différentes variétés de plantes et d’animaux qui nous servent de nourriture sont des éléments indéniables de la biodiversité agricole. Moins visibles, mais tout aussi impor...


Jarvis, Devra I.Padoch, C.Cooper, H.D.Bioversity International[Gestion de la biodiversité dans les écosystèmes agricoles]Gestion de la biodiversité dans les écosystèmes agricoles

Diversity can provide one means of sustaining and improving the livelihoods of farmers where or when environmental conditions are unfavourable in production systems. Much of the world's agricultural biodiversity is found in environments marginal for agricultural production. It is in such environm...


Jarvis, D.Már, I.Sears, L.[Enhancing the use of crop genetic diversity to manage abiotic stress in agricultural production systems, 23-27 May 2005, Budapest, Hungary]Enhancing the use of crop genetic diversity to manage abiotic stress in agricultural production systems, 23-27 May 2005, Budapest, Hungary

Selecciona los documentos para visualizarlos

Nombre del archivo Ver recurso