Resultados de búsqueda - "botanist"

Botanist and Plantsman por Allen, Paul H.

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Paul H. Allen Botanist and plantsman por Popenoe, Wilson

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Plants in the service of man por Abbiv, Daniel

“…Daniel ABBIW is a Ghanaian botanist and Curator of the University of Ghana Herbarium at Legon. …”
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The occurrence of Brassica montana Pourr. (Brassicaceae) in the Italian regions of Emilia-Romagna and Marche, and in the Republic of San Marino por Maggioni, L., Alessandrini, A.

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Bananas persisting: Food and fibre crops in an Ugandan village in 1937 and 1994 por Davies, G., International Plant Genetic Resources Institute

“…An inventory of names of crop-plants and of socio-economic activities in Bukeeka land had been recorded by the Senior Botanist of the Agriculture Department Government of Uganda, during a village survey in 1937. …”
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Blockage of apoplastic bypass-flow of water in rice roots by insoluble salt precipitates analogous to a Pfeffer cell por Ranathunge, K., Steudle, E., Lafitte, R.

“…The copper‐ferrocyanide precipitation technique resembles the famous osmotic experiments of the German botanist Wilhelm Pfeffer, in which he used them with clay diaphragms. …”
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Recalcitrant seeds brought into line por Technical Centre for Agricultural and Rural Cooperation

“…The success could help botanists to collect and store the genes of many important tropical plants whose seeds have proved impossible to preserve...…”
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Les semences récalcitrantes enfin mises au pas por Technical Centre for Agricultural and Rural Cooperation

“…Une nouvelle technique pourrait aider les botanistes qui collectent et stockent les gènes de nombreuses plantes...…”
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Sacred groves and biodiversity conservation in semi-arid area of Cameroon: Case study of Diamare plain por Kemeuze, V.A., Sonwa, D.J., Nkongmeneck, B.A., Mapongmetsem, P.M.

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Introduction to species digests por Doran, J.C., Turnbull, J.W., Martensz, P.N., Thomson, L.A.J., Hall, N.

“…The species described are those judged by a group of experienced botanists and forests as having the potential to provide fuelwood, fodder, posts, poles, shade and shelter, ground cover, or other desirable products and influences, as well as some selected specifically for their human food value. …”
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Australian vegetation por Turnbull, J.W.

“…The woody plants of Australia have been noted for their uniqueness from the time of their discovery and study by European botanists. How different they are is a matter of interpretation, but a degree of uniqueness derives from the fact that some 75% of the species are endemic to Australia and the woody vegetation over most of the continent is dominated by two large genera, Eucalyptus and Acacia. …”
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Managing biodiversity in agricultural ecosystems por Jarvis, Devra I., Padoch, Christine, Cooper, H.D.

“…Thus this text is mandatory reading for conservationists, environmentalists, botanists, zoologists, geneticists, and anyone interested in the health of our ecosystem. …”
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Managing biodiversity in agricultural ecosystems [Arabic version]: إدارة التنوع الحيوي في النظم البيئية الزراعية por Jarvis, Devra I., Padoch, Christine, Cooper, H.D., Bioversity International

“…Thus this text is mandatory reading for conservationists, environmentalists, botanists, zoologists, geneticists, and anyone interested in the health of our ecosystem. …”
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Detecting large-scale diversity patterns in tropical trees: can we trust commercial forest inventories? por Réjou-Méchain, M., Fayolle, A., Nasi, Robert, Gourlet-Fleury, S., Doucet, J.L., Gally, M., Hubert, D., Pasquier, A., Billand, A.

“…A subset of these plots (n = 1107) was later re-sampled for controlling purposes by experienced botanists. The proportion of agreement between the two samplings was assessed for each species and independently for small and large trees, and at genus and family resolutions. …”
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