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Striga asiatica and Rhamphicarpa fistulosa are important parasitic weeds of rain-fed rice, partly distributed in similar regions in sub-Saharan Africa (SSA). It is not evident whether their ecologies are mutually exclusive or partially overlapping. In Kyela, a rice-growing area in south Tanzania ...


Kabiri SRodenburg, J.Kayeke JAst, A. vanMakokha, D.W.Msangi SHIrakiza, R.Bastiaans, L.[Can the parasitic weeds Striga asiatica and Rhamphicarpa fistulosa co-occur in rain-fed rice?]Can the parasitic weeds Striga asiatica and Rhamphicarpa fistulosa co-occur in rain-fed rice?

Rhamphicarpa fistulosa is a facultative hemi-parasitic plant of the Orobanchaceae family, adapted to wet soils. Apart from tropical Australia, it is only found in sub-Saharan Africa, where it is considered a minor weed in cereal crops such as rice. Due to this status, the species has received onl...


Rodenburg, J.Morawetz JJBastiaans, L.[A widespread facultative hemi-parasitic weed, threatening rice production in Africa]A widespread facultative hemi-parasitic weed, threatening rice production in Africa

This study presents results from a farmer survey conducted with 560 rice farmers from 27 villages spread over five hubs (concentration areas of rice production and processing) in three different countries in Eastern Africa (Ethiopia, Tanzania and Madagascar). The main research objective was to as...


Achandi, E.L.Mujawamariya, G.Agboh-Noameshie, A.R.Gebremariam, S.Rahalivavololona, N.Rodenburg, J.[Women's access to agricultural technologies in rice production and processing hubs: A comparative analysis of Ethiopia, Madagascar and Tanzania]Women's access to agricultural technologies in rice production and processing hubs: A comparative analysis of Ethiopia, Madagascar and Tanzania

The objective of this paper is to explore the extent to which systems approaches to innovation are reflected in the crop protection literature and how such approaches are used. A systematic literature review is conducted to study the relation between crop protection and systems approaches to inno...


Schut, MarcRodenburg, J.Klerkx, LaurensAst, A. vanBastiaans, L.[Systems approaches to innovation in crop protection. A systematic literature review]Systems approaches to innovation in crop protection. A systematic literature review

The parasitic weed Rhamphicarpa fistulosa is threatening rainfed lowland rice production in Benin. The aim of this study was to explore factors (such as biophysical characters of the rice growing environment, farmers’ management practices, and socioeconomic characteristics) that affect the infest...


N’cho SMourits, M.Rodenburg, J.Demont, M.Oude Lansink, Alfons G.[Determinants of parasitic weed infestation in rainfed lowland rice in Benin]Determinants of parasitic weed infestation in rainfed lowland rice in Benin

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