99 Works

Monitoring Adoption of Agriculture Technologies in Eastern Zambia

Julius Manda, Munyaradzi Mutenje, Arega D. Alene & Cannon Mukuma
This data was collected under a project called “Sustainable Intensification of the Maize-Legume Systems of the Eastern Province of Zambia. The objective of the study was to assess the awareness and adoption of agricultural technologies promoted by SIMLEZA Project. The study was conducted by the IITA and CIMMYT in collaboration with the Zambia Agricultural Research Institute (ZARI).

Assessment of Varieties (half sibs) of Cassava for high yield and disease resistance (87 clones) in Namulonge 2010-2011 Breeding Season.

Peter Kulakow, Ismail Rabbi, Elizabeth Parkes, Chiedozie Egesi, Olufemi Aina, Prasad Peteti & Afolabi Agbona
Assessment of Varieties (half sibs) of Cassava for high yield and disease resistance (87 clones) in Namulonge 2010-2011 Breeding Season.

Assessment of Varieties(White flesh) of Cassava for high yield and disease resistance in an Uniform Yield Trial (29 clones) in Serere 2010-2011 Breeding Season.

Peter Kulakow, Ismail Rabbi, Elizabeth Parkes, Chiedozie Egesi, Olufemi Aina, Prasad Peteti & Afolabi Agbona
Assessment of Varieties(White flesh) of Cassava for high yield and disease resistance in an Uniform Yield Trial (29 clones) in Serere 2010-2011 Breeding Season.

Assessment of Varieties of Cassava for high yield and disease resistance in an Uniform Yield Trial (23 clones) in Namulonge 2012-2013 Breeding Season

Peter Kulakow, Ismail Rabbi, Elizabeth Parkes, Chiedozie Egesi, Olufemi Aina, Prasad Peteti & Afolabi Agbona
Assessment of Varieties of Cassava for high yield and disease resistance in an Uniform Yield Trial (23 clones) in Namulonge 2012-2013 Breeding Season

Seasonal variation in wing pattern of the tropical butterfly, Bicyclus dorothea accros habitat in Cameroon - Dry season in Somalomo

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...

Pathogenicity test on cocoa mirid

Mahot Hermine, Gertrude Membang, Rachid Hanna, BAD Begoude, L Bagny Beilhe & BCF Bilong
The brown cocoa mirid, Sahlbergella singularis (Hemiptera: Miridae), causes cocoa yield loss of about 30 % to 70 % in Cameroon. The pathogenicity of six indigenous isolates of Beauveria bassiana (BIITAC) and Metarhizium anisopliae (MIITAC) to the fourth and fifth nymphal stages of S. singularis was evaluated under laboratory conditions. Two methods of inoculation were tested at various conidial concentrations: (1) immersing the pod in 200 ml of the suspension for 3 min (ingestion method)...

Assessment of Varieties(White flesh) of Cassava for high yield and disease resistance in an Advanced Yield Trial set U(12 clones) in Namulonge 2009-2010 Breeding Season

Peter Kulakow, Ismail Rabbi, Elizabeth Parkes, Chiedozie Egesi, Olufemi Aina & Prasad Peteti
Assessment of Varieties(White flesh) of Cassava for high yield and disease resistance in an Advanced Yield Trial set U(12 clones) in Namulonge 2009-2010 Breeding Season

Screening Musa genotypes for BBTD Incidence in Abang Minko’o

Sergine NGATAT, Rachid Hanna, Pardeep Lava Kumar, Stewart M. Gray, Michelle Cilia, Richard Tanwi Ghogomu & Dominic A. Fontem
Banana bunchy top disease (BBTD) is a serious threat to banana and plantain (Musa spp.) production. BBTD is caused by the Banana bunchy top virus (BBTV, genus Babuvirus) which is spread through infected plant propagules and banana aphid, Pentalonia nigronervosa. A high level of resistance to BBTD in Musa spp. has not been yet discovered, but there is a wide range of susceptibility among Musa genotypes. In this study, performance of 16 Musa genotypes to...

Assessment of Varieties(White flesh) of Cassava for high yield and disease resistance in an Advanced Yield Trial set O(12 clones) in Namulonge 2009-2010 Breeding Season

Peter Kulakow, Ismail Rabbi, Elizabeth Parkes, Chiedozie Egesi, Olufemi Aina, Prasad Peteti & Afolabi Agbona
Assessment of Varieties(White flesh) of Cassava for high yield and disease resistance in an Advanced Yield Trial set O(12 clones) in Namulonge 2009-2010 Breeding Season

HumidTropic Baseline and Impact assessment of CIALCA project in Democratic Republic of Congo

Paul Dontsop & Generose Nziguheba
"IITA is implementing a baseline survey of Humid Tropic program in Rwanda, Congo and Burundi. The survey will serve not only as the baseline against which the HumidTropic program could be evaluated but will also serve as avenue to evaluate the impact of CIALCA project implemented since 2006 in the same area. The idea is to go back to some of the farmers that were interviewed in 2006 and see changes that have happened in...

Assessment of Varieties(yellow root) of Cassava for high yield and disease resistance in an Advanced Yield Trial set D(08 clones) in Namulonge 2009-2010 Breeding Season

Peter Kulakow, Ismail Rabbi, Elizabeth Parkes, Chiedozie Egesi, Olufemi Aina, Prasad Peteti & Afolabi Agbona
Assessment of Varieties(yellow root) of Cassava for high yield and disease resistance in an Advanced Yield Trial set D(08 clones) in Namulonge 2009-2010 Breeding Season

Assessment of Varieties(yellow root) of Cassava for high yield and disease resistance in an Advanced Yield Trial set B(12 clones) in Namulonge 2009-2010 Breeding Season

Peter Kulakow, Ismail Rabbi, Elizabeth Parkes, Chiedozie Egesi, Olufemi Aina, Prasad Peteti & Afolabi Agbona
Assessment of Varieties(yellow root) of Cassava for high yield and disease resistance in an Advanced Yield Trial set B(12 clones) in Namulonge 2009-2010 Breeding Season

Conservation trial (14 clones) in Namulonge 2010-2011 Breeding Season.

Peter Kulakow, Ismail Rabbi, Elizabeth Parkes, Chiedozie Egesi, Olufemi Aina, Prasad Peteti & Afolabi Agbona
Conservation trial (14 clones) in Namulonge 2010-2011 Breeding Season.

Assessment of Varieties of Cassava for high yield and disease resistance in Preliminary Yield Trial (22 clones) at Haji_Zanzibar, Tanzania in 2007/08 Breeding Season

Peter Kulakow, Ismail Rabbi, Elizabeth Parkes, Chiedozie Egesi, Olufemi Aina, Prasad Peteti & Afolabi Agbona
Assessment of Varieties of Cassava for high yield and disease resistance in Preliminary Yield Trial (22 clones) at Haji_Zanzibar, Tanzania in 2007/08 Breeding Season

Thermal tolerance of Cameroonian fungal isolates

Gertrude Membang, Zachee Ambang, Hermine Claudine Mahot, Apollin Fotso Kuate, Komi Kouma Mokpokpo Fiaboe & Rachid Hanna
Biology and virulence of entomopathogens are known to be affected by environmental conditions. In this study aiming to select thermo-tolerant isolates for biopesticides development against Cosmopolites sordidus, germination, mycelia growth and sporulation of six local Cameroonian isolates of two promising microbial agents Beauveria bassiana and Metarhizium anisopliae were assessed under seven different thermal conditions (13, 15, 20, 25, 29 33 and 37 °C). The Transmission potential was also determined at 25 ± 1 °C by...

Evaluation of testcrosses involving early maturing yellow maize inbred lines and elite testers

BAFFOUR BADU-APRAKU, B. Annor, D. Nyadanu, R. Akromah & M. A. B. Fakorede
Availability of multiple-stress tolerant maize is critical for improvement in maize production in West and Central Africa (WCA). A study was carried out to (i) assess a set of inbred lines for combining ability under stressed and optimal conditions, (ii) determine the performance of the testcrosses under different conditions, and (iii) identify outstanding hybrids across the conditions. Two hundred and five testcrosses were planted with five hybrid checks under Striga-infested, low soil nitrogen, drought and...

Screening Musa genotypes for BBTD PCR results

Sergine NGATAT, Rachid Hanna, Pardeep Lava Kumar, Stewart M. Gray, Michelle Cilia,, Richard Tanwi Ghogomu & Dominic A. Fontem
Banana bunchy top disease (BBTD) is a serious threat to banana and plantain (Musa spp.) production. BBTD is caused by the Banana bunchy top virus (BBTV, genus Babuvirus) which is spread through infected plant propagules and banana aphid, Pentalonia nigronervosa. A high level of resistance to BBTD in Musa spp. has not been yet discovered, but there is a wide range of susceptibility among Musa genotypes. In this study, performance of 16 Musa genotypes to...

Assessment of Varieties(White flesh) of Cassava for high yield and disease resistance in an Advanced Yield Trial set A(12 clones) in Namulonge 2009-2010 Breeding Season

Peter Kulakow, Ismail Rabbi, Elizabeth Parkes, Chiedozie Egesi, Olufemi Aina, Prasad Peteti & Afolabi Agbona
Assessment of Varieties(White flesh) of Cassava for high yield and disease resistance in an Advanced Yield Trial set A(12 clones) in Namulonge 2009-2010 Breeding Season

Assessment of Varieties(White flesh) of Cassava for high yield and disease resistance in an Advanced Yield Trial set E(12 clones) in Namulonge 2009-2010 Breeding Season

Peter Kulakow, Ismail Rabbi, Elizabeth Parkes, Chiedozie Egesi, Olufemi Aina, Prasad Peteti & Afolabi Agbona
Assessment of Varieties(White flesh) of Cassava for high yield and disease resistance in an Advanced Yield Trial set E(12 clones) in Namulonge 2009-2010 Breeding Season

Assessment of Varieties of Cassava for CBSD resistance (78 clones) in Namulonge 2008-2009 Breeding Season

Peter Kulakow, Ismail Rabbi, Elizabeth Parkes, Chiedozie Egesi, Olufemi Aina, Prasad Peteti & Afolabi Agbona
Assessment of Varieties of Cassava for CBSD resistance (78 clones) in Namulonge 2008-2009 Breeding Season

Assessment of Varieties(White flesh) of Cassava for high yield and disease resistance in an Advanced Yield Trial set S(12 clones) in Namulonge 2009-2010 Breeding Season

Peter Kulakow, Ismail Rabbi, Elizabeth Parkes, Chiedozie Egesi, Olufemi Aina, Prasad Peteti & Afolabi Agbona
Assessment of Varieties(White flesh) of Cassava for high yield and disease resistance in an Advanced Yield Trial set S(12 clones) in Namulonge 2009-2010 Breeding Season

Assessment of Varieties (half sibs) of Cassava for high yield and disease resistance (92 clones) in Namulonge 2009-2010 Breeding Season

Peter Kulakow, Ismail Rabbi, Elizabeth Parkes, Chiedozie Egesi, Olufemi Aina, Prasad Peteti & Afolabi Agbona
Assessment of Varieties (half sibs) of Cassava for high yield and disease resistance (92 clones) in Namulonge 2009-2010 Breeding Season

Cassava Weed Management Data

Friday Ekeleme
The ‘Sustainable Weed Management Technologies for Nigeria’ was a 5-year project that was developed and assessed with smallholder farmer participation modern, relevant and appropriate cassava weed management technologies suitable for sustainable intensification in major agro-ecological (humid rainforest, forest transition savanna and southern Guinea savanna) and socio-economic conditions of Nigeria. An important goal of the project was to help smallholder cassava growers achieve sustainable increases in their productivity and incomes through the development and adoption of...

Assessment of Varieties(yellow root) of Cassava for high yield and disease resistance in an Uniform Yield Trial (09 clones) in Namulonge 2012-2013 Breeding Season.

Peter Kulakow, Ismail Rabbi, Elizabeth Parkes, Chiedozie Egesi, Olufemi Aina, Prasad Peteti & Afolabi Agbona
Assessment of Varieties(yellow root) of Cassava for high yield and disease resistance in an Uniform Yield Trial (09 clones) in Namulonge 2012-2013 Breeding Season.

Assessment of Varieties(White flesh) of Cassava for high yield and disease resistance in an Advanced Yield Trial set F(12 clones) in Namulonge 2009-2010 Breeding Season

Peter Kulakow, Ismail Rabbi, Elizabeth Parkes, Chiedozie Egesi, Olufemi Aina, Prasad Peteti & Afolabi Agbona
Assessment of Varieties(White flesh) of Cassava for high yield and disease resistance in an Advanced Yield Trial set F(12 clones) in Namulonge 2009-2010 Breeding Season

Registration Year

  • 2020
    16
  • 2019
    83

Resource Types

  • Dataset
    99

Affiliations

  • International Institute of Tropical Agriculture
    99
  • International Institute of Tropical Agriculture
    63
  • International Institute of Tropical Agriculture
    40
  • University of Greenwich
    1
  • Université de Yaoundé I
    1
  • International Maize and Wheat Improvement Center
    1