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Gildemacher, P.R.Schulte-Geldermann, ElmarBorus, D.Demo, P.Kinyae, P.Mundia, P.Struik, Paul C.[Seed potato quality improvement through positive selection by smallholder farmers in Kenya.]Seed potato quality improvement through positive selection by smallholder farmers in Kenya.

A tomato variety known as ‘Srijana’ developed by Nepal Agricultural Research Council (NARC) has been substantially popular among Nepalese farmers and entrepreneurs. To understand the seed value chain of the Srijana hybrid tomato, a survey was conducted in 2014/15 with public research and extensio...


Magar, D.B.T.Gauchan, D.[Production, marketing and value chain mapping of 'Srijana' tomato hybrid seed in Nepal]Production, marketing and value chain mapping of 'Srijana' tomato hybrid seed in Nepal

Sperling, L.Ortiz, O.Thiele, Graham[RTB Seed Systems. Conceptual frameworks for guiding practical interventions.]RTB Seed Systems. Conceptual frameworks for guiding practical interventions.

Schulte-Geldermann, ElmarBorus, D.Lemaga, B.Labarta, R.A.Barker, Ian[The "3G seed potato revolution” a strategy to overcome the shortage of quality seed potatoes in Eastern Africa: Experience from interventions in Kenya.]The "3G seed potato revolution” a strategy to overcome the shortage of quality seed potatoes in Eastern Africa: Experience from interventions in Kenya.

Giraldo Avila, Guillermo[Calidad y cantidad de semilla de frijol (Phaseolus vulgaris L.) en funcion de las cosechas prematuras, oportunas, y tardias]Calidad y cantidad de semilla de frijol (Phaseolus vulgaris L.) en funcion de las cosechas prematuras, oportunas, y tardias

The Aichi Biodiversity Targets agreed in Nagoya in 2012 included restoring 15% of the world’s degraded ecosystems by 2020 (Target 15). Subsequent assessments have led to estimates that for terrestrial ecosystems, this 15% means restoring a staggering 350 million hectares – and requires billions o...


Vinceti, B.Elias, M.[Why seeds for trees matter in ecosystem restoration efforts in Burkina Faso]Why seeds for trees matter in ecosystem restoration efforts in Burkina Faso
Autor: Estrada, EI

Research was conducted to evaluate the application of a fungicide mix in the various stages of crop development and the effect of different selection systems in the production and final quality of the seed produced. Two cv. (Calima and PVA 916), 4 selection systems (plants, pods, seeds, and P + V...


Estrada, EI[Efecto de la aplicacion de fungicidas y del manejo cultural en la produccion y la calidad de la semilla de frijol, Phaseolus vulgaris L.]Efecto de la aplicacion de fungicidas y del manejo cultural en la produccion y la calidad de la semilla de frijol, Phaseolus vulgaris L.
Autor: Maitre, A

Anthropological work carried out by the PROFRIZA project in Cusco over 2 cropping seasons, between 1988-90, are reported. The status of bean cultivation in the region was assessed, as well as the experience acquired in seed production, small farmer management of farming activities, and the integr...


Maitre, A[Proyecto Frijol Zona Andina: Antropologia: Informe final]Proyecto Frijol Zona Andina: Antropologia: Informe final

Irish potato is an important income and food security crop in many sub-Sahara Africa countries (SSA). However, the neglect of the potato Irish potato industry and failure of privatization to spur investment in seed potato production stifled the industry. Hence farmers have been forced to recycle ...


Okello, J.J.Lagerkvist, C.J.Kakuhenzire, C.Parker, M.Schulte-Geldermann, Elmar[Assessment of farmers’ willingness to pay for quality seed using dynamic auctions: The case of smallholder potato growers in Tanzania.]Assessment of farmers’ willingness to pay for quality seed using dynamic auctions: The case of smallholder potato growers in Tanzania.

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