Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Paul Demo"'
Autor:
Ricardo Orrego, Jorge Andrade-Piedra, P. L. Kumar, Paul Demo, Enoch Kikulwe, Kim Jacobsen, Netsayi N. Mudege, B.M. Dzomeku ., Jeffery W. Bentley, Louise Sperling, Bernardo Ospina, Stephen Walsh, Peter Kromann, M. McEwan, Kwame Ogero, R.U. Okechukwu, Graham Thiele
Publikováno v:
Journal of Crop Improvement, 32(5), 599-621
Journal of Crop Improvement 32 (2018) 5
JOURNAL OF CROP IMPROVEMENT
Journal of Crop Improvement 32 (2018) 5
JOURNAL OF CROP IMPROVEMENT
Vegetatively propagated crop (VPC) seed tends to remain true to varietal type but is bulky, often carries disease, and is slow to produce. So VPC seed needs to be handled differently than that of other crops, e.g., it tends to be sourced locally, oft
Publikováno v:
Journal of Rural Studies. 42:91-101
This paper explores the potential for potato farmer groups to empower women in Malawi. It does this by examining how social and gender norms in communities, including the distribution of power, resources and responsibilities, may have an impact on th
Publikováno v:
The Journal of Agricultural Education and Extension. 22:291-305
Purpose: This paper explores the interaction between extension services and gender relations in order to suggest ways and strategies that can be useful in ensuring that extension services are gender-equitable and empowering for women.Design/Methodolo
Autor:
Peter Gildemacher, Peter Kinyae, Paul C. Struik, Paul Demo, Dinah Borus, Pauline Mundia, Elmar Schulte-Geldermann
Publikováno v:
Potato Research, 54(3), 253-266
Potato Research 54 (2011) 3
Potato Research 54 (2011) 3
In Kenya, seed potato quality is often a major yield constraint in potato production as smallholder farmers use farm-saved seed without proper management of seed-borne pests and diseases. Farm-saved seed is therefore often highly degenerated. We carr
Autor:
Wachira Kaguongo, Mercy Wakahiu, Gebremedhin Woldegiorgis, Peter Gildemacher, William W. Wagoire, Paul Demo, Cees Leeuwis, Ian Barker, Paul C. Struik
Publikováno v:
American Journal of Potato Research, 86(5), 373-382
American Journal of Potato Research 86 (2009) 5
American Journal of Potato Research 86 (2009) 5
Seed potato systems in East Africa are described and opportunities for improvement identified on the basis of interviews with potato producers in Kenya, Uganda and Ethiopia, and an assessment of Ralstonia solanacearum and virus disease levels in Keny
Autor:
G. Woldegiorgis, S. Schulz, R. Kakuhenzire, Ian Barker, B. Lemaga, D. Borus, Elmar Schulte-Geldermann, M. Parker, Paul Demo
s 9 Theme One 9 Appropriate policies for germplasm exchange, food security and trade in Africa ........ 9 Analysis of the value chain of sweetpotato and household food security in Southern Benin 10 Ex-ante evaluation of improved potato varieties for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f35b563c90f44c9e890906380309af08
https://doi.org/10.1079/9781780644202.0155
https://doi.org/10.1079/9781780644202.0155
Autor:
Peter Gildemacher, R.O. Nyankanga, George N. Chemining’wa, Paul Demo, Rama D. Narla, Esther Gachango, M Menza, Jackson N. Kabira, Solomon I. Shibairo
Publikováno v:
Journal of Biological Sciences. 6:723-733
Publikováno v:
American Potato Journal. 72:513-522
In October 1992 the first three late blight resistant varieties developed under local conditions were officially released in Cameroon. This resulted from the first four years of research collaboration between the Institute of Agricultural Research (I
Publikováno v:
American Potato Journal. 72:299-302