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Screening legumes for integrated management of witchweeds（Alectra vogelii and Striga asiatica）in Malawi
Integrated witchweed management legumes rotations Alectra resistance
2009/3/4
In Malawi the parasitic weeds (witchweeds) for cereals and legumes exist simultaneously. The predominant species for cereals is Striga asiatica, while for legumes it is Alectra vogelii, which causes...
Farmer participatory screening of maize seed varieties for suitability in risk prone, resource-constrained smallholder farming systems of Zimbabwe
Farmer participatory research stochastic dominance screening Sub-Saharan Africa seed
2009/3/4
The top down approach to hybrid seed production and variety selection in Sub-Saharan African countries has resulted in farmers being reduced to simple adopters of seed varieties mostly not suite...