Onyeka, J.*    

Firstname:J.* 
Surname:Onyeka 
Email: 
Institute:National Root Crops Research Institute, Umudike, Nigeria 
Homepage: 
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11 publications (0 read)





Publications as Author



2022

Breedbase: a digital ecosystem for modern plant breeding, Morales, N., Ogbonna, A. C., Ellerbrock, B. J., Bauchet, G. J., Tantikanjana, T., Tecle, I. Y., Powell, A., Lyon, D ., Menda, N., Simoes, C. C., Saha, S., Hosmani, P., Flores, M., Panitz, N., Preble, R. S., Agbona, A ., Rabbi, I. Y., Kulakow, P., Peteti, P., Kawuki, R.*, Ezuma, W.*, Kanaabi, M.*, Chelangat, D. M.*, Uba, E.*, Olojede, A. O.*, Onyeka, J.*, Shah, T., Karanja, M., Egesi, C., Tufan, H. A., Agre, A. P., Asfaw, A., Jannink, J., Wolfe, M., Birkett, C. L., Waring, D. J., Hershberger, J. M., Gore, M. A., Robbins, K., Rife, T., Courtney, C., Poland, J., Arnaud, E., Laporte, M. A., Kulembeka, H.*, Salum, K.*, Mrema, E.*, Brown, A., Bayo, S., Uwimana, B., Akech, V., Yencho, C., de Boeck, B., Campos, H., Swennen, R., Edwards, J. D. and Mueller, L., in: G3-Genes Genomes Genetics, volume 12, number 7: jkac078, pages 1-12, ISSN 2160-1836, 2022. [DOI]
 

2021

Cassava Brown Streak Disease response and association with agronomic traits in elite Nigerian cassava cultivars, Ano, C. U.*, Ochwo-Ssemakula, M.*, Ibanda, A.*, Ozimati, A.*, Gibson, P.*, Onyeka, J.*, Njoku, D.*, Egesi, C. and Kawuki, R. S.*, in: Frontiers in Plant Science, volume 12, number -: 720532, pages 1-15, ISSN 1664-462X, 2021. [DOI]
 

2020

Genotype by environment interaction on resistance to cassava green mite associated traits and effects on yield performance of cassava genotypes in Nigeria, Jiwuba, L.*, Danquah, A.*, Asante, I.*, Blay, E.*, Onyeka, J.*, Danquah, E.* and Egesi, C., in: Frontiers in Plant Science, volume 11, number -: 572200, pages 1-13, ISSN 1664-462X, 2020. [DOI]
 
Assessment of yam mild mosaic virus coat protein gene sequence diversity reveals the prevalence of cosmopolitan and African group of isolates in Ghana and Nigeria, Nkere, C., Otoo, E.*, Atiri, G.*, Onyeka, J.*, Silva, G., Bomer, M., Seal, S. and Kumar, P. L., in: Current Plant Biology, number 100156, pages 1-6, ISSN 2214-6628, 2020. [DOI]
 
Identification of additional/novel QTL associated with resistance to cassava green mite in a biparental mapping population, Ezenwaka, L.*, Rabbi, I. Y., Onyeka, J.*, Kulakow, P. and Egesi, C., in: PloS ONE, volume 15, number 4: e0231008, pages 1-15, ISSN 1932-6203, 2020. [DOI]
 

2018

Chromogenic detection of yam mosaic virus by closed-tube reverse transcription loop-mediated isothermal amplification (CT-RT-LAMP), Nkere, C., Oyekanmi, J., Silva, G., Bomer, M., Atiri, G.*, Onyeka, J.*, Maroya, N., Seal, S. and Kumar, P. L., in: Archives of Virology, pages 1-10, ISSN 0304-8608, 2018. [DOI]
 

2016

Combating viral mosaic disease of cassava in the Lake Zone of Tanzania by intercropping with legumes, Uzokwe, V. N. E., Mlay, P. D.*, Masunga, R. H.*, Kanju, E., Odeh, I. and Onyeka, J.*, in: Crop Protection, volume 84, pages 69-80, ISSN 0261-2194, 2016. [DOI]
 
An EST-SSR based genetic linkage map of water yam (Dioscorea alata L.) and identification of QTL (s) for anthracnose disease: proceeding (poster), Bhattacharjee, R., Nwadili, C., Saski, C. A., Scheffler, B. E., Onyeka, J.*, Augusto, J., Lopez-Montes, A., Asiedu, R., Kumar, P. L. and Bandyopadhyay, R., 2016.
 

2013

Taro leaf blight disease: solutions for West and Central Africa, Walter, N. L.*, Fornkwa, V., Gueye, B., Hanna, R., Onyeka, J.*, Abberton, M. and Asiedu, R., Abstract, p. 296 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.
 

2008

Cassava improvement in sub-Saharan Africa: contributions of IITA and its partners, Dixon, A., Okechukwu, R., Ssemakula, G., Hanna, R., Thresh, J. M., Hughes, J., Ingelbrecht, I., Fregene, M.*, Legg, J., Mahungu, N., Nweke, F., Ntawuruhunga, P., Fauquet, C., Manyong, V., Neuenschwander, P., Whyte, J., Wydra, K., Asiedu, R., Egesi, C. N.*, Bandyopadhyay, R., Winter, S., Tarawali, G., Bokanga, M., Ezedinma, C., Sanni, L., Ferguson, M., Ogbe, F., Akoroda, M., Maziya-Dixon, B., Ilona, P., Ekanayake, I. J., Ariyo, O., Onyeka, J.*, Otim-Nape, G.*, Dahniya, M. T., Ortiz, R., Hahn, S. K. and Hartmann, P., 2008.