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) addresses Cowpeas

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14 evidence records, showing 5.

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Cowpeas
Document
Effect of harvest frequency on yield, quality and viability of indeterminant cowpea seed, a journal article from 1975 PN-AAE-623
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Cowpeas
Document
Effect of plant density and spatial arrangement on seed yield of cowpea (vigna unguiculata (l.) walp.), a journal article from 1975 PN-AAE-624
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Cowpeas
Document
Two outcrossing mechanism in cowpeas, vigna unguiculata (l.) walp., a journal article from 1975 PN-AAE-626
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Cowpeas
Document
Control of cowpea seedling mortality in southern Nigeria, a journal article from 1975 PN-AAE-637
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Cowpeas
Document
Unifoliate leaf, a mutant in cowpeas, a journal article from 1976 PN-AAE-628
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Cowpeas
Document
Reduction in seed size in crosses between wild and cultivated cowpeas, a journal article from 1976 PN-AAE-629
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Cowpeas
Document
Diurnal changes in acetylene reduction in field - grown cowpeas and soybeans, a journal article from 1977 PN-AAE-611
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Cowpeas
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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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Cowpeas
Document
Cowpea pests and diseases, a reference document from 1979 PN-AAV-133
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Cowpeas
Document
Cowpeas (Vigna unguiculata L. walp), a bibliography/literature review from 1987 PN-ABA-584
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Cowpeas
Document
Panimulang aklat ng magsasaka tungkol sa pagtatanim ng paayap sa palayan, a handbook/manual from 1989 PN-ABD-180
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Cowpeas
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Adoption and impact of dry-season dual-purpose cowpea in the semiarid zone of Nigeria, an other usaid supported study/document from 1999 PN-ACQ-298
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