| Genotype-by-environment interaction of newly-developed sweet potato genotypes for storage root yield, yield-related traits and resistance to sweet potato virus disease S Ngailo, H Shimelis, J Sibiya, K Mtunda, J Mashilo Heliyon 5 (3), 2019 | 82 | 2019 |
| Genetic analysis and genotype × environment (G × E) for grey leaf spot disease resistance in elite African maize (Zea mays L.) germplasm J Sibiya, P Tongoona, J Derera, N van Rij Euphytica 185, 349-362, 2012 | 73 | 2012 |
| Combining ability and cultivar superiority of sorghum germplasm for grain yield across tropical low-and mid-altitude environments I Makanda, P Tongoona, J Derera, J Sibiya, P Fato Field crops research 116 (1-2), 75-85, 2010 | 73 | 2010 |
| Breeding banana (Musa spp.) for drought tolerance: A review M Nansamba, J Sibiya, R Tumuhimbise, D Karamura, J Kubiriba, ... Plant Breeding 139 (4), 685-696, 2020 | 63 | 2020 |
| Farmers’ desired traits and selection criteria for maize varieties and their implications for maize breeding: A case study from KwaZulu-Natal Province, South Africa J Sibiya, P Tongoona, J Derera, I Makanda Journal of Agriculture and Rural Development in the Tropics and Subtropics …, 2013 | 60 | 2013 |
| ASSESSMENT OF PRODUCTION CONSTRAINTS AND FARMERS’PREFERENCES FOR SWEETPOTATO GENOTYPES BM Kivuva, FJ Musembi, SM Githiri, CG Yencho, J Sibiya Journal of Plant Breeding and Genetics 2 (1), 15-29, 2014 | 58 | 2014 |
| Sweet potato breeding for resistance to sweet potato virus disease and improved yield: progress and challenges S Ngailo, H Shimelis, J Sibiya, K Mtunda African journal of agricultural research 8 (25), 3202-3215, 2013 | 58 | 2013 |
| Genotype x environment interaction analysis of soybean (Glycine max (L.) Merrill) grain yield across production environments in Southern Africa B Mwiinga, J Sibiya, A Kondwakwenda, C Musvosvi, G Chigeza Field Crops Research 256, 107922, 2020 | 54 | 2020 |
| Combining ability and heterosis for yield and drought tolerance traits under managed drought stress in sweetpotato KB Musembi, SM Githiri, GC Yencho, J Sibiya Euphytica 201, 423-440, 2015 | 50 | 2015 |
| Participatory assessment of potato production constraints and trait preferences in potato cultivar development in Rwanda JB Muhinyuza, H Shimelis, R Melis, J Sibiya, MN Nzaramba International Journal of Development and Sustainability 1 (2), 358-380, 2012 | 50 | 2012 |
| Diversity analysis and genome-wide association studies of grain shape and eating quality traits in rice (Oryza sativa L.) using DArT markers M Mogga, J Sibiya, H Shimelis, J Lamo, N Yao PloS one 13 (6), e0198012, 2018 | 49 | 2018 |
| Genetic diversity assessment of Tanzanian sweetpotato genotypes using simple sequence repeat markers S Ngailo, H Shimelis, J Sibiya, B Amelework, K Mtunda South African Journal of Botany 102, 40-45, 2016 | 49 | 2016 |
| Gene action determining grain yield and chocolate spot (Botrytis fabae) resistance in faba bean AT Beyene, J Derera, J Sibiya, A Fikre Euphytica 207 (2), 293-304, 2016 | 47 | 2016 |
| Combining ability and GGE biplot analyses for resistance to northern leaf blight in tropical and subtropical elite maize inbred lines J Sibiya, P Tongoona, J Derera Euphytica 191, 245-257, 2013 | 46 | 2013 |
| Analysis of genotype× environment interaction and stability for grain yield and chocolate spot ('Botrytis fabae') disease resistance in faba bean ('Vicia faba') A Tekalign, J Sibiya, J Derera, A Fikre Australian journal of crop science 11 (10), 2017 | 45 | 2017 |
| Assessment of sweetpotato farming systems, production constraints and breeding priorities in eastern Tanzania S Ngailo, K Mtunda, HA Shimelis, J Sibiya South African Journal of Plant and Soil 33 (2), 105-112, 2016 | 43 | 2016 |
| Screening sweetpotato genotypes for tolerance to drought stress BM Kivuva, SM Githiri, GC Yencho, J Sibiya Field Crops Research 171, 11-22, 2015 | 42 | 2015 |
| Analysis of Genetic Diversity and Population Structure of Pigeonpea [Cajanus cajan (L.) Millsp] Accessions Using SSR Markers D Kimaro, R Melis, J Sibiya, H Shimelis, A Shayanowako Plants 9 (12), 1643, 2020 | 38 | 2020 |
| Smallholder farmers’ perceptions of maize diseases, pests, and other production constraints, their implications for maize breeding and evaluation of local maize cultivars in … J Sibiya, P Tongoona, J Derera, I Makanda African Journal of Agricultural Research 8 (17), 1790-1798, 2013 | 38 | 2013 |
| Combining ability analysis for Phaeosphaeria leaf spot resistance and grain yield in tropical advanced maize inbred lines J Sibiya, P Tongoona, J Derera, N van Rij, I Makanda Field crops research 120 (1), 86-93, 2011 | 37 | 2011 |
John DereraCGIAR Senior Director of Plant Breeding & PreBreedingBestätigte E-Mail-Adresse bei cgiar.org