Parkes, E.    

Firstname:E. 
Surname:Parkes 
Email:e.parkes@cgiar.org 
Institute:IITA 
Homepage:http://www.iita.org 
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87 publications (0 read)





Publications as Author



2025

Examining gendered cassava trait preferences through commercial seed business: a case study of IITA GoSeed and Umudike seeds in Nigeria, Owoade, D., Olaosebikan, O., Bello, A. A., Kulakow, P., Parkes, E., Olajide, R.*, Madu, T.*, Diebiru-Ojo, E. M., Okoye, B.*, Esiobu, N. S.*, Onyeka, J.*, Anyim, C. G.*, Bentley, J. W.*, Liani, M., Adeyeye, O., Cole, S. M. and Teeken, B., in: Frontiers in Sociology, volume 9, number -: 1258723, pages 1-16, ISSN 2297-7775, 2025. [DOI]
 
Tracking the storage root bulking of cassava under split application of fertilizer nutrients, Omondi, J. O., doRosario, N., Manda, N., Ntawuruhunga, P., Parkes, E., Mushoriwa, H ., Mbuthia, L. W.* and Boahen, S., in: Frontiers in Agronomy, volume 7, number -: 1573919, pages 1-12, ISSN 2673-3218, 2025. [DOI]
 

2024

Validation of SNP markers for diversity analysis, quality control, and trait selection in a biofortified cassava population, Mbanjo, E., Ogungbesan, A. O., Agbona, A., Akpotuzor, P. A., Toyinbo, S., Iluebbey, P., Rabbi, I. Y., Peteti, P., Motomura-Wages, S., Norton, J., Zhang, X., Bohorquez-Chaux, A., Mushoriwa, H ., Egesi, C., Kulakow, P. and Parkes, E., in: Plants, volume 13, number 16: 2328, pages 1-21, ISSN 2223-7747, 2024. [DOI]
 
Development of portfolio management tools in crop breeding programs: a case study of cassava in sub-Saharan Africa, Egesi, C., Mbanjo, E., Kawuki, R.*, Teeken, B., Rabbi, I. Y., Prempeh, R. N., Jiwuba, L.*, Njoku, D.*, Kulembeka, H.*, Gwandu, F.*, Woyengo, V. W.*, Parkes, E., Ofei, R., Banda, V. R., Ntawuruhunga, P., Derera, J., Weber, S. and Kulakow, P., in: Frontiers in Sustainable Food Systems, volume 8, number -: 1322562, pages 1-13, ISSN 2571-581X, 2024. [DOI]
 
Genome-wide association study for yield and quality of granulated cassava processed product, Aghogho, C. I., Kayondo, S. I., Eleblu, J. S. Y.*, Ige, A. D., Asante, I.*, Offei, S.*, Parkes, E., Egesi, C. N.*, Mbanjo, E., Shah, T., Kulakow, P. and Rabbi, I. Y., in: Plant Genome, volume 17, number -: e20469, pages 1-19, ISSN 1940-3372, 2024. [DOI]
 

2023

Development of an improved steamer for optimum retention of carotenoids in Attieke produced from biofortified cassava (Manihot esculenta Crantz) roots, Alamu, E. O., Sangodoyin, O. M.*, Diallo, T. A., Kolawole, P., Olajide, J. O.*, Jekayinfa, S. O.*, Abass, A., Tran, T., Awoyale, W., Parkes, E. and Maziya-Dixon, B., in: Journal of Food Processing and Preservation, volume 2023, number -: 6653897, pages 1-13, ISSN 0145-8892, 2023. [DOI]
 
Exploring genetic variability, heritability, and trait correlations in gari and eba quality from diverse cassava varieties in Nigeria, Aghogho, C. I., Kayondo, S. I., Maziya-Dixon, B., Eleblu, J. S. Y.*, Asante, I.*, Offei, S.*, Parkes, E., Smith, I. A., Adesokan, M., Abioye, R. S., Chijioke, U.*, Ogunpaimo, K., Kulakow, P., Egesi, C., Dufour, D. and Rabbi, I. Y., in: Journal of the Science of Food and Agriculture, pages 1-12, ISSN 0022-5142, 2023. [DOI]
 
Antioxidant, starch-digesting enzymes inhibitory, and pasting properties of elite yellow-fleshed cassava genotypes, Kareem, B., Irondi, E. A.*, Alamu, E. O., Ajani, E. O.*, Abass, A., Parkes, E. and Maziya-Dixon, B., in: Frontiers in Sustainable Food Systems, volume 7, number : 1129807, pages 1-11, ISSN 2571-581X, 2023. [DOI]
 
Data management in multi-disciplinary African RTB crop breeding programs, Agbona, A ., Peteti, P., Teeken, B., Olaosebikan, O., Bello, A. A., Parkes, E., Rabbi, I. Y., Mueller, L., Egesi, C. and Kulakow, P., pages 85-103, chapter 5, Springer, ISBN 978-3-031-13275-9, 2023. [DOI]
 

2022

Predicting starch content in cassava fresh roots using near-infrared spectroscopy, Mbanjo, E., Hershberger, J. M., Peteti, P., Agbona, A ., Ikpan, A., Ogunpaimo, K., Kayondo, S. I., Abioye, R. S., Nafiu, K., Alamu, E. O., Adesokan, M., Maziya-Dixon, B., Parkes, E., Kulakow, P., Gore, M. A., Egesi, C. and Rabbi, I. Y., in: Frontiers in Plant Science, volume 13, number -: 990250, pages 1-16, ISSN 1664-462X, 2022. [DOI]
 
Validation of KASP-SNP markers in cassava germplasm for marker-assisted selection of increased carotenoid content and dry matter content, Ige, A. D., Olasanmi, B.*, Bauchet, G. J., Kayondo, S. I., Mbanjo, E., Uwugiaren, R., Motomura-Wages, S., Norton, J., Egesi, C., Parkes, E., Kulakow, P., Ceballos, H., Dieng, I. and Rabbi, I. Y., in: Frontiers in Plant Science, volume 13, number -: 1016170, pages 1-17, ISSN 1664-462X, 2022. [DOI]
 
Breeding schemes: what are they, how to formalize them, and how to improve them?, Covarrubias-Pazaran, G., Gebeyehu, Z.*, Gemenet, D., Werner, C., Labroo, M., Sirak, S., Coaldrake, P., Rabbi, I. Y., Kayondo, S. I., Parkes, E., Kanju, E., Mbanjo, E., Agbona, A ., Kulakow, P., Quinn, M. and Debaene, J., in: Frontiers in Plant Science, volume 12, number : 791859, pages 1-15, ISSN 1664-462X, 2022. [DOI]
 
Influence of traditional processing and genotypes on the antioxidant and antihyperglycaemic activities of yellow-fleshed cassava., Kareem, B., Irondi, E. A.*, Alamu, E. O., Ajani, E. O.*, Abass, A., Adesokan, M., Parkes, E. and Maziya-Dixon, B., in: Frontiers in Nutrition, pages 1-11, ISSN 2296-861X, 2022. [DOI]
 
Genetic variability and genotype by environment interaction of two major cassava processed products in multi-environments, Aghogho, C. I., Eleblu, J. S. Y.*, Bakare, M. A., Kayondo, S. I., Asante, I.*, Parkes, E., Kulakow, P., Offei, S.* and Rabbi, I. Y., in: Frontiers in Plant Science, volume 13, number -: 974795, pages 1-17, ISSN 1664-462X, 2022. [DOI]
 
IITA-Gender Responsive Breeding Training Report, Cavicchioli, M., Zimbiti, T. K., Teeken, B., Nwanze, D. O., Liani, M., Parkes, E. and Bello, A. A., 2022.
 
Parsimonious genotype by environment interaction covariance models for cassava (Manihot esculenta), Bakare, M. A., Kayondo, S. I., Aghogho, C. I., Wolfe, M., Parkes, E., Kulakow, P., Egesi, C., Jannink, J. and Rabbi, I. Y., in: Frontiers in Plant Science, volume 13, number -: 978248, pages 1-18, ISSN 1664-462X, 2022. [DOI]
 
Exploring genotype by environment interaction on cassava yield and yield related traits using classical statistical methods, Bakare, M. A., Kayondo, S. I., Aghogho, C. I., Wolfe, M., Parkes, E., Kulakow, P., Egesi, C., Rabbi, I. Y. and Jannink, J., in: PloS ONE, volume 17, number 7: e0268189, pages 1-24, ISSN 1932-6203, 2022. [DOI]
 

2021

New cassava germplasm for food and nutritional security in central Africa, Tize, I., Fotso Kuate, A., Nukenine, E.*, Masso, C., Ngome, F. A.*, Suh, C.*, Lendzemo, V. W.*, Nchoutnji, I.*, Manga, G. A.*, Parkes, E., Kulakow, P., Kouebou, C.*, Fiaboe, K. and Hanna, R., in: Scientific Reports, volume 11, number : 7394, pages 1-12, ISSN 2045-2322, 2021. [DOI]
 
Portable spectroscopy calibration with inexpensive and simple sampling reference alternatives for dry matter and total carotenoid contents in cassava roots, Abincha, W.*, Ikeogu, U. N., Kawuki, R.*, Egesi, C., Rabbi, I. Y., Parkes, E., Kulakow, P., Edema, R.*, Gibson, P.* and Owor, B. E.*, in: Applied Sciences, volume 11, number -: 1714, pages 1-11, ISSN 2076-3417, 2021. [DOI]
 
Conversion and validation of uniplex SNP markers for selection of resistance to Cassava Mosaic Disease in Cassava breeding programs, Ige, A. D., Olasanmi, B.*, Mbanjo, E., Kayondo, S. I., Parkes, E., Kulakow, P., Egesi, C., Bauchet, G. J., Ng, E., Ng, N. Q., Lopez-Lavalle, L. A., Ceballos, H. and Rabbi, I. Y., in: Agronomy, volume 11, number 3: 420, pages 1-17, ISSN 2073-4395, 2021. [DOI]
 
Evaluation of improved cassava genotypes for yield and related traits for a better breeding strategy under different agroecologies in Nigeria, Adetoro, N. A., Oworu, O. O.*, Nassir, A. L.*, Bello, A. A., Parkes, E., Ogunbayo, S. A., Akinwale, M. G., Aina, O., Agbona, A ., Iluebbey, P., Sanni, L., Maziya-Dixon, B., Dixon, A. and Kulakow, P., in: Euphytica, volume 217, number : 73, pages 1-19, ISSN 0014-2336, 2021. [DOI]
 
Genetic analysis of yield and quality characteristics in provitamin A hybrid cassava families in Ghana, Peprah, B. B.*, Parkes, E., Kulakow, P., van Biljon, A.* and Labuschagne, M.*, in: Agronomy, volume 11, number 10: 1911, pages 1-11, ISSN 2073-4395, 2021. [DOI]
 

2020

Genome-wide association analysis reveals new insights into the genetic architecture of defensive, agro-morphological and quality-related traits in cassava, Rabbi, I. Y., Kayondo, S. I., Bauchet, G. J., Yusuf, M., Aghogho, C. I., Ogunpaimo, K., Uwugiaren, R., Smith, I. A., Peteti, P., Agbona, A ., Parkes, E., Ezenwaka, L.*, Wolfe, M., Jannink, J., Egesi, C. and Kulakow, P., in: Plant Molecular Biology, pages 1-19, ISSN 0167-4412, 2020. [DOI]
 
Report on the status of Attieke production in Cote d'Ivoire, Alamu, E. O., Abass, A., Maziya-Dixon, B., Diallo, T. A., Sangodoyin, M. A., Kolawole, P., Tran, T., Awoyale, W., Kulakow, P., Parkes, E., Kouame, K. A., Amani, K., Appi, A. and Dixon, A., 2020.
 
Comparison of Near-infrared spectroscopy with other options for total carotenoids content phenotyping in fresh cassava roots, Abincha, W.*, Kawuki, R.*, Ikeogu, U. N., Obara, J.*, Hussin, Y.*, Egesi, C., Kulakow, P., Rabbi, I. Y., Parkes, E. and Owor, B., in: Journal of Scientific Agriculture, volume 4, pages 55-60, ISSN 2184-0261, 2020. [DOI]
 
Genetic characterization of cassava (Manihot esculenta Crantz) genotypes using agro-morphological and single nucleotide polymorphism markers, Karim, K. Y.*, Ifie, B. E.*, Dzidzienyo, D. K.*, Danquah, E.*, Blay, E.*, Whyte, J., Kulakow, P., Rabbi, I. Y., Parkes, E., Omoigui, L., Norman, P. E.* and Iluebbey, P., in: Physiology and Molecular Biology of Plants, volume 26, number 2, pages 317-330, ISSN 0971-5894, 2020. [DOI]
 
Genetic diversity of provitamin-A cassava (Manihot esculenta Crantz) in Sierra Leone, Kamanda, I.*, Blay, E.*, Asante, I.*, Danquah, A.*, Ifie, B. E.*, Parkes, E., Kulakow, P., Rabbi, I. Y., Conteh, A.*, Kamara, J. S.*, Mensah, H. K.*, Whyte, J. and Sesay, S.*, in: Genetic Resources and Crop Evolution, volume 67, pages 1193-1208, ISSN 0925-9864, 2020. [DOI]
 
Popular biofortified cassava cultivars are heavily impacted by plant parasitic nematodes, especially Meloidogyne Spp., Akinsanya, A. K., Afolami, S.*, Kulakow, P., Parkes, E. and Coyne, D., in: Plants, volume 9, number -: 802, pages 1-16, ISSN 2223-7747, 2020. [DOI]
 
Variations of macro- and microelements in yellow-fleshed cassava (Manihot esculenta Crantz) genotypes as a function of storage root portion, harvesting time, and sampling method, Alamu, E. O., Maziya-Dixon, B., Sibeso, C., Parkes, E. and Dixon, A., in: Applied Sciences, volume 10, number 16: 5396, pages 1-19, ISSN 2076-3417, 2020. [DOI]
 
Genetic variability, stability and heritability for quality and yield characteristics in provitamin A cassava varieties, Peprah, B. B.*, Parkes, E., Manu-Aduening, J., Kulakow, P., van Biljon, A.* and Labuschagne, M.*, in: Euphytica, volume 216, number -: 31, pages 1-13, ISSN 0014-2336, 2020. [DOI]
 

2019

Gender-based constraints affecting biofortified cassava production, processing and marketing among men and women adopters in Oyo and Benue states, Nigeria, Olaosebikan, O., Bello, A. A., Owoade, D., Adedayo, O., Aina, O., Ilona, P., Muheebwa, A.*, Teeken, B., Iluebbey, P., Kulakow, P., Bakare, M. A. and Parkes, E., in: Physiological and Molecular Plant Pathology, volume 105, pages 17-27, ISSN 0885-5765, 2019. [DOI]
 
Performance evaluation of developed cooking steamer for optimum retention of carotenoid in Attieke produced from biofortified cassava (Manihot esculenta, crantz): poster, Sangodoyin, O. M.*, Alamu, E. O., Diallo, T. A., Kolawole, P., Abass, A., Maziya-Dixon, B., Kulakow, P., Parkes, E., Adesokan, M., Jekayinfa, S. O.* and Olajide, J. O.*, International Institute of Tropical Agriculture, 2019.
 
Development and evaluation of steamer for Attieke production: a cross cutting initiative of CGIAR Research Program for Roots , Tubers and Bananas: poster, Sangodoyin, O. M.*, Alamu, E. O., Diallo, T. A., Kolawole, P., Abass, A., Maziya-Dixon, B., Parkes, E., Awoyale, W., Buraimoh, B., Ben, J., Tran, T., Jekayinfa, S. O.*, Olajide, J. O.*, Kulakow, P., Dixon, A. and Asiedu, R., International Institute of Tropical Agriculture, 2019.
 
Application of near infrared reflectance spectroscopy in screening of fresh cassava (Manihot esculenta crantz) storage roots for provitamin A carotenoids, Alamu, E. O., Maziya-Dixon, B., Zum Felde, T., Kulakow, P. and Parkes, E., pages 91-97, IM Publications, ISBN 978-1-906715-27-4, 2019. [DOI]
 

2018

Influence of growth nutrient and rooting hormone on survival and growth of Semi-Autotrophic Hydroponics (SAH TM) cassava plantlets: poster, Ogwuche, T. O., Adesanya, T. A., Diebiru-Ojo, E. M., Adetoro, N. A., Olasupo, K. T., Kumar, P. L., Aina, O., Iluebbey, P., Agbona, A ., Parkes, E. and Kulakow, P., Global Cassava Partnership for the 21st Century - GCP21, 2018.
 
Evaluation of biofortified cassava varieties for total carotenoid and yield components at preliminary breeding stage: poster, Ogungbesan, A. O., Ogwuche, T. O., Fashoranti, E., Olasupo, K. T., Akpotuzor, P. A., Aina, O., Agbona, A ., Iluebbey, P., Parkes, E. and Kulakow, P., Global Cassava Partnership for the 21st Century - GCP21, 2018.
 
Performance of cassava varieties for yield component traits in demands creation trials in Nigeria: poster, Adetoro, N. A., Ogwuche, T. O., Diebiru-Ojo, E. M., Oyebode, G. O., Olasupo, K. T., Aina, O., Iluebbey, P., Parkes, E. and Kulakow, P., Global Cassava Partnership for the 21st Century - GCP21, 2018.
 
Response of root dry matter content of four improved cassava genotypes to fertilizer application in two agro-ecologies in Nigeria: poster, Oketade, E. I., Akoroda, M. O.*, Aina, O., Iluebbey, P., Adetoro, N. A., Bello, A. A., Agbona, A ., Parkes, E. and Kulakow, P., Global Cassava Partnership for the 21st Century - GCP21, 2018.
 
Performance of selected yellow cassava genotypes for total carotenoid content and yield components in an advance yield trial in 3 environments in Nigeria: poster, Akpotuzor, P. A., Ogwuche, T. O., Aina, O., Olasupo, K. T., Ogungbesan, A. O., Fashoranti, E., Agbona, A ., Parkes, E. and Kulakow, P., Global Cassava Partnership for the 21st Century - GCP21, 2018.
 
Estimate of genetic parameters for yield and yield related traits of selected cassava (Manihot esculenta Crantz) genotypes: poster, Olasupo, K. T., Ogwuche, T. O., Akinyele, B. O., Oyebode, G. O., Iluebbey, P., Aina, O., Parkes, E. and Kulakow, P., Global Cassava Partnership for the 21st Century - GCP21, 2018.
 
Cassava trait preferences of men and women farmers in Nigeria: implications for breeding, Teeken, B., Olaosebikan, O., Haleegoah, J., Oladejo, E., Madu, T.*, Bello, A. A., Parkes, E., Egesi, C., Kulakow, P., Kirscht, H. and Tufan, H. A., in: Economic Botany, pages 1-15, ISSN 0013-0001, 2018. [DOI]
 
Cassavabase, an advantage for IITA cassava breeding program: poster, Prasad, P., Agbona, A ., Kulakow, P., Rabbi, I. Y., Egesi, C., Parkes, E., Aina, O. and Mueller, L., Global Cassava Partnership for the 21st Century - GCP21, 2018.
 
AMMI analysis of cassava response to contrasting environments: case study of genotype by environment effect on pests and diseases, root yield, and carotenoids content in Cameroon, Fotso Kuate, A., Hanna, R., Kulakow, P., Parkes, E., Iluebbey, P., Ngome, F. A.*, Suh, C.*, Massussi, J.*, Choutnji, I.* and Wirnkar, V. L.*, in: Euphytica, volume 214, number -:155, pages 1-13, ISSN 0014-2336, 2018. [DOI]
 
Manual for the analysis of Fe and Zn in fresh cassava roots and products, Parkes, E., Steiner-Asiedu, M., Saalia, K., Acquatey-Mensah, A.*, Aina, O., Kulakow, P., Hanna, R., Iluebbey, P., Zhenchuk, A., Schweigert, F. J., Meyer, S., Dingelstaedt, Y., Hurtienne, A. and Kirscht, H., International Institute of Tropical Agriculture, 2018.
 

2017

Towards a gender responsive cassava breeding program in Nigeria: proceeding/poster, Teeken, B., Olaosebikan, O., Haleegoah, J., Oladejo, E., Madu, T.*, Bello, A. A., Parkes, E., Egesi, C., Okoro, M.*, Onwuka, S.*, Aina, O., Kulakow, P., Kirscht, H. and Tufan, H. A., International Society For Tropical Root Crops, 2017.
 
Genome-wide association mapping of correlated traits in cassava: dry matter and total carotenoid content, Rabbi, I. Y., Udoh, L. I., Wolfe, M., Parkes, E., Gedil, M., Dixon, A., Ramu, P., Jannink, J. and Kulakow, P., in: Plant Genome, volume 10, number 3, pages 1-14, ISSN 1940-3372, 2017. [DOI]
 
Application of Near Infra-Red Reflectance Spectroscopy (NIRS) in screening of fresh cassava (Manihot esculenta) storage roots for provitamin A carotenoids: proceeding/poster, Alamu, E. O., Maziya-Dixon, B., Zum Felde, T., Parkes, E. and Adesokan, M., University of Copenhagen, 2017. [DOI]
 
Combining ability Through line by tester analysis for root yield and total carotenoid concentration in biofortified cassava genotypes: proceeding/poster, Ogwuche, T. O., Akoroda, M. O.*, Oyebode, G. O., Parkes, E., Iluebbey, P., Adetoro, N. A., Aina, O., Olaniyo, E., Owoade, D., Bakare, M. A., Ikpan, A. and Kulakow, P., International Society For Tropical Root Crops, 2017.
 
Candidate gene sequencing and validation of SNP markers linked to carotenoid content in cassava (Manihot esculenta Crantz), Udoh, L. I., Gedil, M., Parkes, E., Kulakow, P., Adesoye, A. I.*, Nwuba, C. and Rabbi, I. Y., in: Molecular Breeding, volume 37, number 10, pages 1-12, ISSN 1380-3743, 2017. [DOI]
 
Farmers' adoption challenges, perception and prefrences for yellow root cassava through participatory rural appraisal in Sierra Leone: proceeding/poster, Kamanda, I.*, Nabay, O.*, Parkes, E., Iluebbey, P., Olaosebikan, O., Aina, O., Bello, A. A., Blay, E.*, Asante, I.*, Danquah, E.* and Whyte, J., International Society For Tropical Root Crops, 2017.
 
Performance and dry root yield stability of improved cassava (Manihot esculenta Crantz) clones evaluated in diverse agroecological zones of Nigeria: proceeding/poster, Oyebode, G. O., Parkes, E., Aina, O., Rabbi, I. Y., Moshood, B. A., Agbona, A ., Iluebbey, P., Adetoro, N. A., Ikpan, A., Akoroda, M. O.* and Kulakow, P., International Society For Tropical Root Crops, 2017.
 
Breeding, delivery, use and benefits of bio-fortified cassava, Parkes, E. and Aina, O., volume 2, pages 1-26, Burleigh Dodds Science Publishing, ISBN 978-1-78676-004-3, 2017. [DOI]
 
Mainstreaming cassava biofortification in Africa: a contribution towards reducing malnutrition and hunger: proceeding/poster, Parkes, E., Kanju, E., Ntawuruhunga, P., Mahungu, N., Aina, O., Moshood, B. A., Agbona, A ., Akuwa, K. C., Bello, A. A., Olaosebikan, O., Ilona, P., Dixon, A. and Kulakow, P., University of Bonn/Center for Development Research, 2017.
 

2016

Testing alternative methods of varietal identification using DNA fingerprinting: results of pilot studies in Ghana and Zambia, Maredia, M. K., Reyes, B., Manu-Aduening, J. A.*, Dankyi, A. A.*, Hamazakaza, P.*, Muimui, K.*, Rabbi, I. Y., Kulakow, P., Parkes, E., Abdoulaye, T., Katungi, E. and Raatz, B., MSU International Development working paper No. 149, 2016.
 
Performance of 23 yellow root cassava genotypes in five major agro ecological zones in Nigeria: proceeding (poster), Iluebbey, P., Agbona, A ., Bello, A. A., Parkes, E., Aina, O. and Kulakow, P., World Congress on Root and Tuber Crops (WCRTC), 2016.
 
Breeding value for Cassava Mosaic Disease resistance analysed in a seedling nursery, Kulakow, P., Bakare, M. A., Agbona, A ., Parkes, E., Ceballos, H., Rabbi, I. Y., Olaniyo, E., Andrew, I., Iluebbey, P., Kumar, P. L. and Nokoe, K.*, Abstract in World Congress on Root & Tuber Crops (WCRTC), Nanning, Guangxi, China, January 18-22, 2016.
 
Response of four improved cassava genotypes to nitrogen, phosphorous and potassium fertilizer types and rates in Southwestern Nigeria: proceedings (poster), Oketade, E. I., Akoroda, M. O.*, Parkes, E., Aina, O., Hauser, S., Iluebbey, P., Adetoro, N. A., Bello, A. A., Agbona, A . and Kulakow, P., World Congress on Root and Tuber Crops (WCRTC), 2016.
 
Stability, agronomic performance and genetic variability of 10 cassava genotypes in Ghana, Peprah, B. B.*, Agyeman, A.*, Parkes, E., Kwadwo, O.*, Isaac, A. K.*, Okogbenin, E.* and Labuschagne, M.*, in: Journal of Plant Breeding and Crop Science, volume 8, number 9, pages 157-167, ISSN 2006-9758, 2016. [DOI]
 
Consumption trends of white cassava and consumer perceptions of yellow cassava in Ghana, Duah, E. A.*, Parkes, E., Baah, R. O.*, Acquatey-Mensah, A.*, Danquah, E.*, Kirscht, H., Kulakow, P. and Steiner-Asiedu, M., in: Journal of Food and Nutrition Research, volume 4, number 12, pages 814-819, ISSN 2333-1119, 2016. [DOI]
 
Performance of proVitamin A cassava clones across eleven environments in two seasons in Nigeria: proceeding (posters), Parkes, E., Kulakow, P., Alamu, E. O., Maziya-Dixon, B., Aina, O., Ofei, R., Iluebbey, P., Agbona, A ., Bakare, M. A. and Dixon, A., World Congress on Root and Tuber Crops (WCRTC), 2016.
 

2015

Tracking crop varieties using genotyping-by-sequencing markers: a case study using cassava (Manihot esculenta Crantz), Rabbi, I. Y., Kulakow, P., Manu-Aduening, J. A.*, Dankyi, A. A.*, Asibuo, J. Y.*, Parkes, E., Abdoulaye, T., Girma Tessema, G., Gedil, M., Ramu, P., Reyes, B. and Maredia, M. K., in: BMC Genetics, volume 16, number 115, pages 1-11, ISSN 1471-2156, 2015. [DOI]
 
AMMI and GGE biplot analysis of root yield performance of cassava genotypes in the forest and coastal ecologies, Agyeman, A.*, Parkes, E. and Peprah, B. B., in: International Journal of Agricultural Policy and Research, volume 3, number 3, pages 222-232, ISSN 2350-1561, 2015. [DOI]
 
Effectiveness of iCheckTM in quantification of carotenoids in yellow fleshed cassava genotypes, Ogungbesan, A. O., Parkes, E., Kulakow, P., Aina, O., Iluebbey, P. and Agbona, A ., European Nutrition Conference (FENS), 2015.
 
Effectiveness of iCheckTM in quantification of carotenoids in yellow fleshed cassava genotypes, Ogungbesan, A. O., Parkes, E., Kulakow, P., Aina, O., Iluebbey, P., Agbona, A . and Alamu, E. O., Abstract (poster) in the 12th European Nutrition Conference FENS Berlin, 20-23 October, 2015.
 
Breeding for enhanced proVitamin A levels in cassava roots in Nigeria, Parkes, E., Kulakow, P., Maziya-Dixon, B., Iluebbey, P., Dixon, A., Agbona, A ., Ogungbesan, A. O., Aina, O., Alamu, E. O., Bello, A. A. and Ceballos, H., 2015.
 
Progress and current trends in cassava improvement in Sub-Saharan Africa by IITA and partners, Parkes, E., Rabbi, I. Y., Okechukwu, R., Kanju, E., Ferguson, M., Ntawuruhunga, P., Mahungu, N., Aina, O., Agbona, A ., Iluebbey, P., Ilona, P.+, Dixon, A. and Kulakow, P., Tropentag, 2015.
 
Pro-Vitamin A cassava breeding: bridging the gap through strengthening capacity of NARS partners, Parkes, E., Aina, O., Agbona, A ., Dixon, A., Iluebbey, P., Bello, A. A., Ilona, P.+, Kulakow, P., Hanna, R. and Fotso Kuate, A., Abstract of Poster Presentation at FOSAS International Symposium, 11-12 November, Yaounde, Cameroon, 2015.
 
Pro-Vitamin A cassava breeding: bridging the gap through strengthening capacity of NARS partners, Parkes, E., Aina, O., Agbona, A ., Dixon, A., Iluebbey, P., Bello, A. A., Ilona, P.+, Kulakow, P., Hanna, R. and Fotso Kuate, A., 2015.
 
Breeding for enhanced proVitamin A levels in cassava roots in Nigeria, Parkes, E., Kulakow, P., Maziya-Dixon, B., Iluebbey, P., Dixon, A., Agbona, A ., Ogungbesan, A. O., Aina, O., Alamu, E. O. and Ceballos, H., Abstract (Oral presentation) in the 12th European Nutrition Conference FENS Berlin, 20-23 October, 2015.
 
Developing Cassava Mosaic Disease resistant cassava varieties in Ghana using a marker assisted selection approach, Parkes, E., Fregene, M.*, Dixon, A.*, Okogbenin, E.*, Peprah, B. B.* and Labuschagne, M.*, in: Euphytica, volume 203, number 3, pages 549-556, ISSN 0014-2336, 2015. [DOI]
 

2014

Mentor on a mission - why cassava and capacity building are closely coupled, Parkes, E., Conversations on crop breeding, pages 12-15, Generation Challenge Program (GCP), 2014.
 
Cassava: mentor on a mission - why cassava and capacity building are closely coupled, Parkes, E., Conversations on crop breeding, pages 7-10, Generation Challenge Program (GCP), 2014.
 

2013

Biofortification of cassava for pro-vitamin A in Nigeria: a model for collaborative scaling out for reduction of vitamin A deficiency in Africa, Egesi, C. N.*, Olasanmi, B.*, Onyeka, T. J.*, Njoku, D.*, Ogbuekiri, H.*, Okogbenin, E.*, Ilona, P., Parkes, E. and Kulakow, P., Abstract, P. 238 in the book of abstracts and programme of the 12th Triennial Symposium of International Society for Tropical Root Crops-Africa Branch (ISTRC-AB), 30 - 5, October, Alisa Hotel, Accra, Ghana, 2013.
 
Application of biotechnology to yam improvement in CSIR-Crops Research Institute (CRI) (ABSTRACT), Quain, M. D., Prempeh, R. N., Agyeman, A., Asibuo, J. Y.*, Parkes, E., Ribeiro, P. F.*, Otoo, E.* and Egnin, M., Abstract, P. 301 in the book of abstracts and programme of the 12th Triennial Symposium of International Society for Tropical Root Crops-Africa Branch (ISTRC-AB), 30 - 5, October, Alisa Hotel, Accra, Ghana, 2013.
 
Performance of nine cassava (Manihot esculanta Crantz) clones across three environments, Peprah, B. B.*, Ofori, K.*, Asante, I.* and Parkes, E., in: Journal of Plant Breeding and Crop Science, volume 5, number 4, pages 48-53, ISSN 2006-9758, 2013. [DOI]
 
Genetic variability of three cassava traits across three locations in Ghana, Peprah, B. B.*, Ofori, K.*, Asante, I.* and Parkes, E., in: African Journal of Plant Science, volume 7, number 7, pages 265-267, ISSN 1996-0824, 2013. [DOI]
 
Evaluation of local germplasm for agronomic performance, diseases expression and root qualities, Ayankanmi, T., Kulakow, P., Parkes, E., Rabbi, I. Y., Aina, O., Iluebbey, P. and Ikpan, A., Abstract, P. 196 in the book of abstracts and programme of the 12th Triennial Symposium of International Society for Tropical Root Crops-Africa Branch (ISTRC-AB), 30 - 5, October, Alisa Hotel, Accra, Ghana, 2013.
 
Genotype by environment interaction and productivity of new generation cassava genotypes developed for food and industrial uses in Nigeria, Kulakow, P., Aina, O., Parkes, E., Yomeni, M. O., Onyeka, J.*, Olasanmi, B.*, Iluebbey, P., Agbona, A . and Dixon, A.*, Abstract, P. 225 in the book of abstracts and programme of the 12th Triennial Symposium of International Society for Tropical Root Crops-Africa Branch (ISTRC-AB), 30 - 5, October, Alisa Hotel, Accra, Ghana, 2013.
 
Effect of different stake portions on cassava mosaic disease expression and yield of three cassava varieties under natural field infection, Smith, I. A., Aina, O., Parkes, E., Iluebbey, P., Agbona, A ., Rabbi, I. Y., Gedil, M. and Kulakow, P., Abstract, P. 276 in the book of abstracts and programme of the 12th Triennial Symposium of International Society for Tropical Root Crops-Africa Branch (ISTRC-AB), 30 - 5, October, Alisa Hotel, Accra, Ghana, 2013.
 
Productivity and field disease reaction of biofortified cassava genotypes in Nigeria, Bello, A. A., Parkes, E., Aina, O., Maroya, N., Kolawole, R.*, Akoroda, M. O.* and Kulakow, P., Abstract, P. 132 in the book of abstracts and programme of the 12th Triennial Symposium of International Society for Tropical Root Crops-Africa Branch (ISTRC-AB), 30 - 5, October, Alisa Hotel, Accra, Ghana, 2013.
 
Influence of soil moisture stress on vegetative growth and root yield of some selected cassava genotypes under green house condition, Adetoro, N. A., Parkes, E., Oworu, O. O., Aina, O., Iluebbey, P. and Kulakow, P., Abstract, P. 183 in the book of abstracts and programme of the 12th Triennial Symposium of International Society for Tropical Root Crops-Africa Branch (ISTRC-AB), 30 - 5, October, Alisa Hotel, Accra, Ghana, 2013.
 
Dry matter determinationin cassava: a better approach, Iluebbey, P., Parkes, E., Agbona, A ., Aina, O. and Kulakow, P., Abstract, P. 214 in the book of abstracts and programme of the 12th Triennial Symposium of International Society for Tropical Root Crops-Africa Branch (ISTRC-AB), 30 - 5, October, Alisa Hotel, Accra, Ghana, 2013.
 
Determination of Beta-Carotene content of yellow root cassava using iCheckTM Device, Ogungbesan, A. O., Parkes, E., Maroya, N., Aina, O., Iluebbey, P., Agbona, A . and Kulakow, P., Abstract, P. 217 in the book of abstracts and programme of the 12th Triennial Symposium of International Society for Tropical Root Crops-Africa Branch (ISTRC-AB), 30 - 5, October, Alisa Hotel, Accra, Ghana, 2013.
 
Phenotypic evaluation of a multi-location cassava breeding trial to improve a genomic selection training population, Uchendu, U. K., Parkes, E., Aina, O., Akoroda, M. O.* and Kulakow, P., in: Competitiveness of Root Crops for Accelerating Africa's Economic Growth, 12th Triennial Symposium of International Society for Tropical Root Crops-Africa Branch (ISTRC-AB), 30 Sept-5 October, 2013, Alisa Hotel, Accra, Ghana, pages 1-11, 2013.
 
Combining ability of cassava genotypes for cassava mosaic disease and cassava bacterial blight, yield and its related components in two ecological zones in Ghana, Parkes, E., Fregene, M.*, Dixon, A.*, Peprah, B. B.* and Labuschagne, M.*, in: Euphytica, volume 194, number 1, pages 13-24, ISSN 0014-2336, 2013. [DOI]
 

2012

Effect of different stake portions on cassava mosaic disease expression and yield of three cassava varieties under natural field infection, Smith, I. A., Aina, O., Parkes, E., Iluebbey, P., Agbona, A ., Rabbi, I. Y., Gedil, M. and Kulakow, P., University of Agriculture (UNAAB), 2012.
 
Evaluation of local germplasm for disease expression, agronomic performance and root qualities, Ayankanmi, T., Parkes, E., Agbona, A ., Iluebbey, P., Ismail, R., Aina, O., Adetoro, N. A., Ikpan, A. and Kulakow, P., University of Agriculture (UNAAB), 2012.