2,725 Works

Yam tuber production in the aeroponics - 2018

Norbert Maroya
Propagation of clean seed yam in high ratio propagation techniques(aeroponics)

Science-driven and farmer-oriented insect pest management for cowpea agro-ecosystems in West Africa

Manuele Tamò
Science-driven and farmer-oriented insect pest management for cowpea agro-ecosystems in West Africa

Yam tuber production in the aeroponics - 2019

Norbert Maroya
Yam Improvement for Income and Food Security in West Africa

Combining organic and mineral fertilizers as a climate-smart integrated soil fertility management practice in sub-Saharan Africa: a meta-analysis

Gil Gram, Dries Roobroeck, Pieter Pypers, Johan Six, Roel Merckx & Bernard Vanlauwe
Low productivity and climate change require climate-smart agriculture (CSA) for sub- Saharan Africa (SSA), through (i) sustainably increasing crop productivity, (ii) enhancing the resilience of agricultural systems, and (iii) offsetting greenhouse gas emissions. We conducted a meta-analysis on experimental data to evaluate the contributions of combining organic and mineral nitrogen (N) applications to the three pillars of CSA for maize (Zea mays). Linear mixed effect modeling was carried out for; (i) grain productivity and agronomic...

Grain Yield and Other Agronomic Traits of International Maize Trials - Borer

Abebe Menkir &

Africa Soil Information System - Phase 1, Sidindi SR

Jeroen Huising
The AFSIS project aimed to establish an Africa Soil Information system. Data was collected in sentinel sites across sub-Saharan Africa using the Land Degradation Surveillance framework and included also multi-location diagnostic trials in selected sentinel sites to determine nutrient limitations and response to improved soil management practices (soil amendments).

Cowpea Yield Evaluation Trials - Badeggi, 1987 - 1996

Ousmane Boukar
The Cowpea Breeding Unit develops improved cowpea lines with high grain yield potential and resistance/tolerance to biotic and abiotic stresses and possessing farmers and consumers preferences. Data generated from multi-year evaluation trials carried out on different sets of materials developed within several projects conducted by the cowpea breeding unit are contained in the database.

Cowpea Yield Evaluation Trials - Gummel, 1990

Ousmane Boukar
The Cowpea Breeding Unit develops improved cowpea lines with high grain yield potential and resistance/tolerance to biotic and abiotic stresses and possessing farmers and consumers preferences. Data generated from multi-year evaluation trials carried out on different sets of materials developed within several projects conducted by the cowpea breeding unit are contained in the database.

Cowpea Yield Evaluation Trials - Amakam, 1987 - 1994

Ousmane Boukar
The Cowpea Breeding Unit develops improved cowpea lines with high grain yield potential and resistance/tolerance to biotic and abiotic stresses and possessing farmers and consumers preferences. Data generated from multi-year evaluation trials carried out on different sets of materials developed within several projects conducted by the cowpea breeding unit are contained in the database.

Cowpea Yield Evaluation Trials - Bangladesh, 1987

Ousmane Boukar
The Cowpea Breeding Unit develops improved cowpea lines with high grain yield potential and resistance/tolerance to biotic and abiotic stresses and possessing farmers and consumers preferences. Data generated from multi-year evaluation trials carried out on different sets of materials developed within several projects conducted by the cowpea breeding unit are contained in the database.

Grain Yield and Other Agronomic Traits of International Maize Trials – Uganda, 1989 - 2013

Abebe Menkir

Grain Yield and Other Agronomic Traits of International Maize Trials – Zaire, 1990 - 1993

Abebe Menkir

Grain Yield and Other Agronomic Traits of International Maize Trials – Nigeria, 1989 - 2015

Abebe Menkir

Grain Yield and Other Agronomic Traits of International Maize Trials – Zambia, 1990

Abebe Menkir

Africa Soil Information System - Phase 1, Tuchila S2

Jeroen Huising
The AFSIS project aimed to establish an Africa Soil Information system. Data was collected in sentinel sites across sub-Saharan Africa using the Land Degradation Surveillance framework and included also multi-location diagnostic trials in selected sentinel sites to determine nutrient limitations and response to improved soil management practices (soil amendments).

Grain Yield and Other Agronomic Traits of International Maize Trials – Guinea, 1993 - 2014

Abebe Menkir

Grain Yield and Other Agronomic Traits of International Maize Trials – Ethiopia, 2016

Abebe Menkir
This is an international study that contains data on yield and other agronomic traits of maize including striga attacks on maize in Africa. The study was carried out by the International Institute of Tropical Agriculture in 2016 in eight African countries and one asian country.

Grain Yield and Other Agronomic Traits of International Maize Trials – Senegal, 1989 - 2002

Abebe Menkir

Africa Soil Information System - Phase 1, Kasungu

Jeroen Huising
The AFSIS project aimed to establish an Africa Soil Information system. Data was collected in sentinel sites across sub-Saharan Africa using the Land Degradation Surveillance framework and included also multi-location diagnostic trials in selected sentinel sites to determine nutrient limitations and response to improved soil management practices (soil amendments).

Grain Yield and Other Agronomic Traits of International Maize Trials – Chad, 1996

Abebe Menkir
This is an international study that contains data on yield and other Agronomic traits of maize including borer and striga attacks on maize in Africa. The study was carried out by the International Institute of Tropical Agriculture between 1989 and 2015 in over thirty African countries. This dataset contains output of the research for Chad.

Cowpea Yield Evaluation Trials - Suletankarkar, 1990

Ousmane Boukar
The Cowpea Breeding Unit develops improved cowpea lines with high grain yield potential and resistance/tolerance to biotic and abiotic stresses and possessing farmers and consumers preferences. Data generated from multi-year evaluation trials carried out on different sets of materials developed within several projects conducted by the cowpea breeding unit are contained in the database.

TAAT seed production and dissemination

Rachel Zozo, Adediran Adeniyi , Abass Adebayo, Bernadette Fregene, Paul Demo, Fatondji Dougbedji, Solomon Gizaw, Bishaw Zewdie, Sidi Sayang, Ernest Asiedu, Jonga Munyaradzi, Josey Kamanda & Kennedy Kago
The Technologies for African Agricultural Transformation (TAAT) is a program initiated by the African Development Bank (AfDB) as part of its Feed Africa Initiative. The main objective of the program is to improve the business of agriculture across Africa by raising agricultural productivity, mitigating risks and promoting diversification and processing in 18 agricultural value chains within eight Priority Intervention Areas (PIA). The program is implemented by IITA in close partnership with other CGIAR Centers and...

IITA-ADC biochar study Uganda on Rice

Dries Roobroeck, Hood-Nowotny Rebbeca, Tumuhairwe John-Baptist & Majaliwa Jackson

Genotypic data for maize inbred lines for diversity studies and GWAS

Ana Luisa Garcia-Oliveira, Baffour Badu-Apraku & Melaku Gedil
Genotypic data for 132 early maturing maize inbred lines for diversity studies

Seasonal variation in wing pattern of the tropical butterfly, Bicyclus dorothea accros habitat in Cameroon - Wet Season in Mbalmayo

Michel Dongmo, Rachid Hanna, Timothy C. Bonebrake & Abraham Fomena
Many organisms exhibit changes in phenotypic traits as a response to seasonal environmental variation. We investigated the role of habitat in generating seasonal polyphenism in different populations of the light bush brown butterfly Bicyclus dorothea (Cramer, 1779) (Lepidoptera: Nymphalidae) in Cameroon. Butterflies were caught during the wet and dry seasons across four localities representing two distinct habitats, namely forest and ecotone (forest–savanna transition zone) over a 2-yr period (2015–2016). We found distinct variation in the...

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