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International Board for Plant Genetic ResourcesFood and Agriculture Organization of the United Nations[Plant Genetic Resources Newsletter: No. 67, September 1986]Plant Genetic Resources Newsletter: No. 67, September 1986

International Board for Plant Genetic ResourcesFood and Agriculture Organization of the United Nations[Plant Genetic Resources Newsletter: No. 71, September 1987]Plant Genetic Resources Newsletter: No. 71, September 1987

International Board for Plant Genetic ResourcesFood and Agriculture Organization of the United Nations[Plant Genetic Resources Newsletter: No. 72, December 1987]Plant Genetic Resources Newsletter: No. 72, December 1987

International Board for Plant Genetic ResourcesFood and Agriculture Organization of the United Nations[Plant Genetic Resources Newsletter: No. 69, March 1987]Plant Genetic Resources Newsletter: No. 69, March 1987

International Board for Plant Genetic ResourcesFood and Agriculture Organization of the United Nations[Plant Genetic Resources Newsletter: No. 66, June 1986]Plant Genetic Resources Newsletter: No. 66, June 1986

International Board for Plant Genetic ResourcesFood and Agriculture Organization of the United Nations[Plant Genetic Resources Newsletter: No. 70, 1987]Plant Genetic Resources Newsletter: No. 70, 1987

Geneflow is an annual magazine that contributes to promoting awareness of the importance of the Earth's agricultural biodiversity and the role it plays in improving people's lives and livelihoods. It is produced by Bioversity International, but carries stories from all around the globe, from a wi...


International Plant Genetic Resources Institute[Geneflow 2006]Geneflow 2006

Among the World’s continents, Asia has the highest number of tree species that are actively managed, for diverse purposes such as timber, non-timber products, energy and other ecosystem services – a reflection of the enormous cultural diversity of human populations in the continent. At the same t...


Asia Pacific Forest Genetic Resources Programme[Asia Pacific Forest Genetic Resources Programme - brochure]Asia Pacific Forest Genetic Resources Programme - brochure

A Workshop of the Documentation and Information Working Group, “Tailoring the Documentation of Plant Genetic Resources in Europe to the Needs of the User”, was held in Prague, Czech Republic, from 20 to 22 May 2014. This workshop, attended by 49 participants from 29 different countries, gathered ...


Maggioni, L.Hintum, T.J.L. vanLipman, E.Bioversity InternationalEuropean Cooperative Programme for Plant Genetic Resources[Tailoring the documentation of plant genetic resources in Europe to the needs of the user: Workshop of the ECPGR Documentation and Information Working Group, 20-22 May 2014, Prague, Czech Republic]Tailoring the documentation of plant genetic resources in Europe to the needs of the user: Workshop of the ECPGR Documentation and Information Working Group, 20-22 May 2014, Prague, Czech Republic

Early embryogenesis up to 8 days after pollination was characterized in V. unguiculata. When crosses were performed between V. unguiculata and wild V. vexillata, seeds were not obtained due to crossability barriers. In most cases pollen tube growth was arrested in the stigmatic tissue. In the 15-...


Barone, A.Ng, N.Q.[Embryological study of crosses between Vigna unguiculata and V. vexillata]Embryological study of crosses between Vigna unguiculata and V. vexillata

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