A procedure based on acid polyacrylamide gel electrophoresis (acid PAGE) has been described. Resolution of phaseolin bands appears to be relatively superior to that obtained with basic PAGE system. The procedure discriminates S, T, C, M and B types of phaseolins; S, T and C have been reported pre...
Hussain, A.
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Espinel, MT
,
Roca, William M.
,
Bushhuk, W
,
[Acid PAGE procedure for detection of phaseolins in field beans (Phaseolus vulgaris L.)]
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Acid PAGE procedure for detection of phaseolins in field beans (Phaseolus vulgaris L.)
Millner, N.
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Peñagaricano, I.
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Fernández, M.
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Snook, L.K.
,
[The politics of participation: negotiating relationships through community forestry in the Maya Biosphere Reserve, Guatemala]
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The politics of participation: negotiating relationships through community forestry in the Maya Biosphere Reserve, Guatemala
Xanthomonas axonopodis pv manihotis (Xam) is the causal agent of cassava bacterial blight (CBB) in all cassava growing areas of the world. To develop an efficient disease management strategy, the genetic diversity of the pathogens population ought to be known. Information is scarce on the geneti...
Ogunjobi, A.A.
,
Fagade, O.
,
Dixon, A.
,
[Molecular variation in population structure of Xanthomonas axonopodis pv Manihotis in the south eastern Nigeria]
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Molecular variation in population structure of Xanthomonas axonopodis pv Manihotis in the south eastern Nigeria
Reports of changes in the seasonal and annual rainfall in Nigeria suggests that a more detailed analyses of the geographic extent of these changes and of their impact on agriculture could be of value. Variation in the growing season (April to September) rainfall from stations across Nigeria was a...
Several species of double-stranded RNA (dsRNA) were found to occur in the cassava clone Secundina, which was thought to be virus- free. A large dsRNA molecule (6.6 x 106 Mr = relative molecular mass)(L-dsRNA) was shown to be graft, but not mechanically transmitted and occurred primarily in a nucl...
Human pressure on forest resources in southern Benin has led to a dramatic reduction and disturbance of natural forest patches. The largest remaining forest reserve in southern Benin is the Lama forest, which is known to be a reserve for many endangered species and situated in the boundary betwee...
Nansen, C.
,
Tchabi, A.
,
Meikle, W.G.
,
[Successional sequence of forest types in a disturbed dry forest reserve in southern Benin, West Africa]
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Successional sequence of forest types in a disturbed dry forest reserve in southern Benin, West Africa
The different stages of a technique developed by CIAT to increase the N fixation of beans are indicated. In stage 1L, the effectivity of native rhizobial strains is assessed; bean nodulation and N fixation are recorded. In stage 1R , rhizobial strains are isolated, purified, authenticated in the ...
Conflict and collaboration are often treated as mutually exclusive modes of stakeholder interaction, with little understanding of the contexts in which stakeholder relationships take place. The conceptual framework in this paper addresses accommodating multiple interests as an evolving, cyclical,...
Ramírez, R.
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[Understanding the approaches for accommodating multiple stakeholders' interests]
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Understanding the approaches for accommodating multiple stakeholders' interests
The lottery model of competition between species in a variable environmental has been influential in understanding how coexistence may result from interactions between fluctuating environmental and competitive factors. Of most importance, it has led to the concept of the storage effect as a mecha...
Participatory approaches to forest management have gained wide acceptance and have also become the primary guiding principle in the management of natural resources worldwide. Despite their widespread popularity, participatory methods developed so far have often been criticized as lacking in rigor...
Mendoza, G.A.
,
Prabhu, R.
,
[Combining participatory modeling and multi-criteria analysis for community-based forest management]
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Combining participatory modeling and multi-criteria analysis for community-based forest management