International agricultural research centers (IARCs)

Reviews the present status of weed control in the major tropical root and tuber crops: yams, cassava, sweet potatoes and aroids. DEC abstract (PN-AAE-622)

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Cameroon. Ministry of Higher Education and Scientific Research. Institute of Agronomic ResearchLikely, not confirmed1
End year 2001 (our estimate)Likely, not confirmed1
Scope: globalLikely, not confirmed3
Evaluation of cation exchange capacity measurements for soils in the tropicsLikely, not confirmed1
Rolled out under Richard NixonOur estimate1
International Institute of Tropical Agriculture (IITA)Stated in a document87
International Rice Research Institute (IRRI)Stated in a document5
International Development Research Centre (IDRC)Stated in a document2
International Livestock Centre for AfricaStated in a document2
North Carolina State University. Dept. of Plant PathologyStated in a document2
International Center for Tropical Agriculture (CIAT)Stated in a document2
Consultative Group on International Agricultural Research (CGIAR)Stated in a document1
U.N. Food and Agriculture Organization (FAO)Stated in a document1
International Institute of Tropical Agriculture. Library and Documentation CenterStated in a document1
International Service for National Agricultural Research (ISNAR)Stated in a document1
International Institute of Tropical Agriculture. International Grain Legume Information CentreStated in a document1
National Cereals Research InstituteStated in a document1
CAB International (CABI)Stated in a document1
International Potato Center (CIP)Stated in a document1
United Nations Development Programme (UNDP)Stated in a document1
NigeriaStated in a document24
AfricaStated in a document16
West AfricaStated in a document8
Africa South of SaharaStated in a document7
PhilippinesStated in a document6
GhanaStated in a document5
Central AfricaStated in a document4
East AfricaStated in a document3
CameroonStated in a document3
BeninStated in a document3
Latin AmericaStated in a document2
Democratic Republic of the CongoStated in a document2
GeorgiaStated in a document1
RwandaStated in a document1
BrazilStated in a document1
EcuadorStated in a document1
Southern HemisphereStated in a document1
Puerto RicoStated in a document1
AsiaStated in a document1
IndiaStated in a document1
ThailandStated in a document1
Ivory CoastStated in a document1
TanzaniaStated in a document1
ZimbabweStated in a document1
MalawiStated in a document1
ColombiaStated in a document1
ChileStated in a document1
AID/TA-G-1185Stated in a document28
AID/TA-G-1491Stated in a document4
AID/TA-C-1234Stated in a document2
AID/DSAN-G-0078Stated in a document1
AID/TA-G-1251Stated in a document1
LAG-4111-G-2027Stated in a document1
LAG-4111-G-3042Stated in a document1
WA80-200Stated in a document1
USAID. Bur. for Global Programs, Field Support and Research. Center for Economic Growth and Agricultural Development. Ofc. of Agriculture and Food SecurityStated in a document14
Development SupportStated in a document47
NigeriaStated in a document16
PhilippinesStated in a document5
WEST AFRICA REGIONALStated in a document2
Congo DRStated in a document2
Africa RegionalStated in a document2
BeninStated in a document1
EcuadorStated in a document1
REDSO/ESAStated in a document1
CameroonStated in a document1
GhanaStated in a document1
Topics (15)Stated in a document15
Start year 1974Stated in a document1

Evidence

International agricultural research centers (IARCs) managed by Development Support

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47 evidence records, showing 5.

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Weed control in major tropical root and tuber crops, a review, an other usaid supported study/document from 1974 PN-AAE-622
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Report of the meeting of West African agricultural librarians and documentalists, a conference proceedings/paper from 1975 PN-AAC-761
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Bringing the green revolution to the shifting cultivator, an other usaid supported study/document from 1975 PN-AAE-615
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Two outcrossing mechanism in cowpeas, vigna unguiculata (l.) walp., a journal article from 1975 PN-AAE-626
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Natural hybridization among wild, weedy and cultivated vigna unguiculata (l.) walp., a journal article from 1975 PN-AAE-627
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Flowering pollen grain germination, fruiting, seed germination and seedling development of white yam, dioscorea rotundata poir, a journal article from 1975 PN-AAE-630
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New approach to improvement of yam dioscorea rotundata, a journal article from 1975 PN-AAE-631
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Increased incidence of pythium stem rot in cowpeas treated with benomyl and related fungicides, a journal article from 1975 PN-AAE-636
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Screening for acyanogenesis in cassava, an other usaid supported study/document from 1975 PN-AAH-599
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Role of mulching techniques in tropical soil and water management, a reference document from 1975 PN-AAR-250
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Bibliography of yams and the genus dioscorea, a bibliography/literature review from 1976 PN-AAC-745
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Evaluation of cation exchange capacity measurements for soils in the tropics, a journal article from 1976 PN-AAE-618
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Unifoliate leaf, a mutant in cowpeas, a journal article from 1976 PN-AAE-628
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Reduction in seed size in crosses between wild and cultivated cowpeas, a journal article from 1976 PN-AAE-629
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Methods for seed germination and seedling establishment of yam, dioscorea rotundata poir, an other usaid supported study/document from 1976 PN-AAE-633
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CASSAVA DISEASES IN AFRICA REVIEWED, an other usaid supported study/document from 1976 PN-AAH-721
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Diurnal changes in acetylene reduction in field - grown cowpeas and soybeans, a journal article from 1977 PN-AAE-611
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Subsoil gravel horizon and maize root growth; I. : gravel concentration and bulk density effects, a journal article from 1977 PN-AAE-612
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Soluble and exchangeable aluminum in utisole and alfisols in West Africa, a journal article from 1977 PN-AAE-617
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CASSAVA BACTERIAL BLIGHT; ABSTRACTS OF LITERATURE, a bibliography/literature review from 1978 PN-AAG-868
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Rapid method of hand crossing cowpeas, an other usaid supported study/document from 1978 PN-AAH-600
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Proceedings of the second research planning conference on root-knot nematodes, Meloidogyne spp., February 20-24, 1978 : Abidjan, Ivory Coast, a conference proceedings/paper from 1978 PN-AAQ-216
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SWEET POTATO (IPOMOEA BATATAS L.); ABSTRACTS OF SELECTED RESEARCH AND DEVELOPMENT LITERATURE, 1949-1979, a reference document from 1979 PN-AAH-216
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Cowpea pests and diseases, a reference document from 1979 PN-AAV-133
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Tasks for the eighties : a long - range plan, an other usaid supported study/document from 1981 PN-AAM-796
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Agriculture and food production in tropical Africa, a conference proceedings/paper from 1981 PN-AAY-684
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First international symposium on land clearing and development in the tropics = Premier symposium international sur le defrichement et la mise en valeur des sols des regions tropicales, a conference proceedings/paper from 1982 PN-AAQ-291
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IITA annual report 1982, an annual report from 1983 PN-AAN-732
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No-till farming : soil and water conservation and management in the humid and subhumid tropics, a reference document from 1983 PN-AAR-251
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Current and future trends in tillage in the humid and subhumid tropics, a conference proceedings/paper from 1983 PN-AAR-688
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Tropical root crops : their improvement and utilization, a conference proceedings/paper from 1984 PN-AAS-303
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Africa - wide biological control project for cassava mealybug and green spider mites, an other usaid supported study/document from 1984 PN-AAS-374
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On-farm trials; an overview, a conference proceedings/paper from 1984 PN-AAS-399
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Alley cropping : a stable alternative to shifting cultivation, an other usaid supported study/document from 1984 PN-AAS-591
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Evolution and change at IITA : the way ahead, a conference proceedings/paper from 1984 PN-ABA-500
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Improved seed yam production technology, an other usaid supported study/document from 1985 PN-AAS-304
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Global workshop on root and tuber crops propagation : proceedings of a regional workshop held in Cali, Colombia, 13-16 September 1983, a conference proceedings/paper from 1986 PN-AAV-811
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Wetlands and rice in sub-Saharan Africa : proceedings, an other usaid supported study/document from 1986 PN-ABC-085
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Alley farming in the humid and subhumid tropics (state of the art, research, training and collaboration), an other usaid supported study/document from 1986 PN-ABD-755
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Tropical root crops - root crops and the African food crisis : proceedings of the third triennial symposium of the International Society for Tropical Root Crops - Africa branch held in Owerri, Nigeria, 17-23 August 1986, a conference proceedings/paper from 1987 PN-AAZ-329
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Cowpeas (Vigna unguiculata L. walp), a bibliography/literature review from 1987 PN-ABA-584
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New farming systems development in the wetter tropics, a journal article from 1989 PN-ABF-586
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Terminal report on the East and Southern African Root Crops Research Network (ESARRN), a final contractor/grantee report from 1993 PD-ABH-262
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East Africa root crops research network (EARRNET) : annual technical report 1993/94, an annual report from 1995 PN-ABU-093
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Eradication strategy for maize downy mildew : proceedings of an African conference and workshop [, 22-24 February 1994, Ibadan, Nigeria], a conference proceedings/paper from 1995 PN-ABY-691
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