المؤلفون: Agre, A.P., Darkwa, K., Olasanmi, B., Kolade, O., Mournet, P., Bhattacharjee, Ranjana, López Montes, A., Koeyer, D. de, Adebola, P.O., Kumar, P. Lava, Asiedu, R., Asfaw, A.

المصدر: Genes

مصطلحات موضوعية: dioscorea, yams, genetic maps, genotypes, diseases, quantitative trait loci, analysis

وصف الملف: 1-16; application/pdf

Relation: Agre, P.A., Darkwa, K., Olasanmi, B., Kolade, O., Mournet, P., Bhattacharjee, R., . & Asfaw, A. (2022). Identification of QTLs controlling resistance to anthracnose disease in water yam (Dioscorea alata). Genes, 13(2), 1-16.; https://hdl.handle.net/10568/118358; https://doi.org/10.3390/genes13020347; BIOTECH & PLANT BREEDING

الاتاحة: https://hdl.handle.net/10568/118358
https://doi.org/10.3390/genes13020347

المؤلفون: Darkwa, K., Agre, P., Olasanmi, B., Iseki, K., Matsumoto, R., Powell, A., Bauchet, G., Koeyer, D. de, Muranaka, S., Adebola, P.O., Asiedu, R., Terauchi, R., Asfaw, A.

المصدر: Scientific Reports

مصطلحات موضوعية: genetic improvement, yams, dioscorea rotundata, genetic markers, west africa, guinea yam, morphology

وصف الملف: 1-14; application/pdf

Relation: Darkwa, K., Agre, P., Olasanmi, B., Iseki, K., Matsumoto, R., Powell, A., . & Asfaw, A. (2020). Comparative assessment of genetic diversity matrices and clustering methods in white Guinea yam (Dioscorea rotundata) based on morphological and molecular markers. Scientific Reports, 10(1), 1-14.; https://hdl.handle.net/10568/117516; https://doi.org/10.1038/s41598-020-69925-9; BIOTECH & PLANT BREEDING

الاتاحة: https://hdl.handle.net/10568/117516
https://doi.org/10.1038/s41598-020-69925-9

المؤلفون: Matsumoto, R., Asfaw, A., Koeyer, D. de, Muranaka, S., Yoshihashi, T., Ishikawa, H., Adebola, P.O., Asiedu, R.

المصدر: Agronomy

مصطلحات موضوعية: yams, starch, dry matter content, tubers, genotypes, stability

وصف الملف: 1-15; application/pdf

Relation: Matsumoto, R., Asfaw, A., De Koeyer, D., Muranaka, S., Yoshihashi, T., Ishikawa, H., . & Asiedu, R. (2021). Variation in tuber dry matter content and starch pasting properties of white Guinea yam (Dioscorea rotundata) genotypes grown in three groecologies of Nigeria. Agronomy, 11(10):1944, 1-15.; https://hdl.handle.net/10568/117842; https://doi.org/10.3390/agronomy11101944; BIOTECH & PLANT BREEDING; PLANT PRODUCTION & HEALTH

الاتاحة: https://hdl.handle.net/10568/117842
https://doi.org/10.3390/agronomy11101944

المؤلفون: Norman, P.E., Agre, P.A., Danquah, A., Tongoona, P.B., Danquah, E.Y., Koeyer, D. de, Ikeogu, Ugochukwu N., Asiedu, R., Asfaw, A.

المصدر: Plants

مصطلحات موضوعية: yams, dioscorea rotundata, dna, food production, paternity, ecology

وصف الملف: 1-15; application/pdf

Relation: Norman, P.E., Agre, P.A., Danquah, A., Tongoona, P.B., Danquah, E.Y., De Koeyer, D., . & Asfaw, A. (2020). Paternity assignment in white guinea yam (Dioscorea Rotundata) half-sib Progenies from polycross mating design using SNP markers. Plants, 9(4): 527, 1-15.; https://hdl.handle.net/10568/119459; https://doi.org/10.3390/plants9040527; BIOTECH & PLANT BREEDING

الاتاحة: https://hdl.handle.net/10568/119459
https://doi.org/10.3390/plants9040527

المؤلفون: Agre, P., Nwachukwu, C., Olasanmi, B., Obidiegwu, J., Nwachukwu, E., Adebola, P.O., Koeyer, D. de, Asrat, A.

المصدر: Journal of Applied Biotechnology Reports

مصطلحات موضوعية: dna, flowering, preservations, sex, genotypes, phenotypes, yams

وصف الملف: 145-151; application/pdf

Relation: Agre, P., Nwachukwu, C., Olasanmi, B., Obidiegwu, J., Nwachukwu, E., Adebola, P., . & Asrat, A. (2020). Sample preservation and plant sex prediction in white guinea yam (Dioscorea rotundata Poir.). Journal of Applied Biotechnology Reports, 7(3), 145-151.; https://hdl.handle.net/10568/114093; https://doi.org/10.30491/jabr.2020.224143.1201; BIOTECH & PLANT BREEDING

الاتاحة: https://hdl.handle.net/10568/114093
https://doi.org/10.30491/jabr.2020.224143.1201

المؤلفون: Mignouna, B.D., Kumar, P. Lava, Coyne, D., Bandyopadhyay, Ranajit, Ortega Beltran, A., Bhattacharjee, Ranjana, Koeyer, D. de

مصطلحات موضوعية: food security, yams, taro, plant condition, plant diseases, viruses, plant health

وصف الملف: 213-228

Relation: Mignouna, B.D., Kumar, P.L., Coyne, D., Bandyopadhyay, R., Ortega-Beltran, A., Bhattacharjee, R. & De Koeyer, D. (2019). Identifying and managing plant health risks for key African crops: yam, taro and cocoyam. In P. Neuenschwander and M. Tamo, Critical issues in plant health: 50 years of research in African agriculture. Cambridge: Burleigh Dodds Science Publishing Limited, (p. 213-228).; https://hdl.handle.net/10568/104022; https://doi.org/10.19103/as.2018.0043.09; BIOTECH & PLANT BREEDING; NATURAL RESOURCE MANAGEMENT; PLANT PRODUCTION & HEALTH; SOCIAL SCIENCE & AGRICUSINESS

الاتاحة: https://hdl.handle.net/10568/104022
https://doi.org/10.19103/as.2018.0043.09

المؤلفون: Bhattacharjee, Ranjana, Agre, A.P., Bauchet, G., Koeyer, D. de, López Montes, Antonio José, Kumar, P. Lava, Abberton, Michael T., Adebola, P.O., Asfaw, A., Asiedu, R.

المصدر: Agronomy

مصطلحات موضوعية: yams, dioscorea rotundata, food security, genetics, single nucleotide polymorphism, genetic variation, population structure

وصف الملف: 1-16; application/pdf

Relation: Bhattacharjee, R., Agre, P., Bauchet, G., De Koeyer, D., Lopez-Montes, A., Kumar, P., . & Asiedu, R. (2020). Genotyping-by-sequencing to unlock genetic diversity and population structure in white yam (Dioscorea rotundata Poir.). Agronomy, 10(9), 1437: 1-16.; https://hdl.handle.net/10568/110236; https://doi.org/10.3390/agronomy10091437; BIOTECH & PLANT BREEDING

الاتاحة: https://hdl.handle.net/10568/110236
https://doi.org/10.3390/agronomy10091437

المؤلفون: Asfaw, A., Aderonmu, S.D., Norman, P., Darkwa, K., Koeyer, D. de, Agre, P., Kouaku, A., Chamba, E., Otoo, E., Obidiegwu, J., Nwachukwu, E., Dossou-Aminou, I.N., Dansi, A., Oselebe, H., Adebola, P.O., Asiedu, R.

المصدر: Tropical Agriculture Research

مصطلحات موضوعية: breeding, value chain, dioscorea rotundata, genetics, models, selection, west africa, genetic improvement

وصف الملف: 117-120; application/pdf

Relation: Asfaw, A., Aderonmu, S.D., Norman, P., Darkwa, K., De Koeyer, D., Agre, P., . & Asiedu, R. (2019). Application of predictive breeding in yam improvement for west Africa. Tropical Agriculture Research, 12(2), 117-120.; https://hdl.handle.net/10568/108835; https://doi.org/10.11248/nettai.12.117; BIOTECH & PLANT BREEDING

الاتاحة: https://hdl.handle.net/10568/108835
https://doi.org/10.11248/nettai.12.117

المؤلفون: Norman, P.E., Asfaw, A., Tongoona, P.B., Danquah, A., Danquah, E.Y., Koeyer, D. de, Asiedu, Robert

المصدر: Agriculture

مصطلحات موضوعية: dna, pedigree, root crops, breeding, tubers

وصف الملف: 1-24; application/pdf

Relation: Norman, P.E., Asfaw, A., Tongoona, P.B., Danquah, A., Danquah, E.Y., De Koeyer, D. & Asiedu, R. (2018). Can parentage analysis facilitate breeding activities in root and tuber crops?. Agriculture, 8(7), 1-24.; https://hdl.handle.net/10568/96137; https://doi.org/10.3390/agriculture8070095; BIOTECH & PLANT BREEDING

الاتاحة: https://hdl.handle.net/10568/96137
https://doi.org/10.3390/agriculture8070095

المؤلفون: Alpuerto, J.B., Mukherjee, A., Kitazumi, A., Alyokhin, A., Koeyer, D. de, Reyes, B.G. de los

المصدر: Acta Physiologiae Plantarum

مصطلحات موضوعية: reactive oxygen species, detoxification, sucrose, metabolism, oxidative, basal defenses, vacuole-mediated programmed cell death, oxidative-mediated network, physiology

وصف الملف: 1-15

Relation: Alpuerto, J.B., Mukherjee, A., Kitazumi, A., Alyokhin, A., De Koeyer, D. & Benildo, G. (2017). Impaired expressions of the beta and delta isoforms of vacuolar processing enzymes compromise the basal defenses of Arabidopsis thaliana against the phloem-feeding insect Myzus persicae. Acta Physiologiae Plantarum, 39(10), 233-247.; https://hdl.handle.net/10568/89950; https://doi.org/10.1007/s11738-017-2529-z

الاتاحة: https://hdl.handle.net/10568/89950
https://doi.org/10.1007/s11738-017-2529-z

المؤلفون: Tai, H.H., Koeyer, D. de, Sønderkær, M., Hedegaard, S., Lagüe, M., Goyer, C., Nolan, L., Davidson, C., Gardner, K., Neilson, J, Paudel, J.R., Murphy, A., Bizimungu, B., Wang, H.Y., Xiong, X., Halterman, D., Nielsen, K.L.

المصدر: Plant Genome

مصطلحات موضوعية: crop, genetics, plant diseases, potato, verticillium

وصف الملف: 1-1163

Relation: Tai, H.H., De Koeyer, D., Sønderkær, M., Hedegaard, S., Lagüe, M., Goyer, C. . & Nielsen, K.L. (2017). Verticillium dahliae disease resistance and the regulatory pathway for maturity and tuberization in potato. Plant Genome, 1-1163.; https://hdl.handle.net/10568/89951; https://doi.org/10.3835/plantgenome2017.05.0040; BIOTECH & PLANT BREEDING

الاتاحة: https://hdl.handle.net/10568/89951
https://doi.org/10.3835/plantgenome2017.05.0040

المؤلفون: Alabi, T.R., Adebola, P.O., Asfaw, A., Koeyer, D. de, López Montes, Antonio José, Asiedu, Robert

المصدر: International Journal of Applied Geospatial Research

مصطلحات موضوعية: dioscorea, yams, environment

وصف الملف: 1-30; application/pdf

Relation: Alabi, T.R., Adebola, P.O., Asfaw, A., De Koeyer, D., Lopez-Montes, A. & Asiedu, R. (2019). Spatial multivariate cluster analysis for defining target population of environments in west Africa for yam breeding. International Journal of Applied Geospatial Research, 10(3), 1-30.; https://hdl.handle.net/10568/98316; https://doi.org/10.4018/ijagr.2019070104; BIOTECH & PLANT BREEDING

الاتاحة: https://hdl.handle.net/10568/98316
https://doi.org/10.4018/ijagr.2019070104

المؤلفون: Norman, P.E., Asfaw, A., Tongoona, P.B., Danquah, A.O., Danquah, E.Y., Koeyer, D. de, Asiedu, Robert

المصدر: International Journal of Biological Sciences and Applications

مصطلحات موضوعية: pollination, dioscorea rotundata, mating systems, reproduction, yam breeding, genotypes

وصف الملف: 19-28

Relation: Norman, P.E., Asfaw, A., Tongoona, P., Danquah, A., Danquah, E.Y., De Koeyer, D. & Asiedu, R. (2018). Pollination success in some white yam genotypes under polycross and nested mating designs. International Journal of Biological Sciences and Applications, 5(2), 19-28.; https://hdl.handle.net/10568/92992; http://www.aascit.org/journal/ijbsa; BIOTECH & PLANT BREEDING

الاتاحة: https://hdl.handle.net/10568/92992
http://www.aascit.org/journal/ijbsa

المؤلفون: Caraza, M., Koeyer, D. de, Mihovilovich, E., Bonierbale, Merideth W., Wang-Pruski, G.

المصدر: American Journal of Potato Research

مصطلحات موضوعية: potatoes, chromosome identification

وصف الملف: p. 120-149

Relation: Caraza, M.; De Koeyer, D.; Mihovilovich, E.; Bonierbale, M.; Wang-Pruski, G. 2016. Identification of chromosomal regions in potatoes associated with tuberization traits affected by photoperiod using SNP markers. 99. Annual Meeting of The Potato Association of America. Portland (USA). 19-23 Jul 2015. American Journal of Potato Research. (USA). ISSN 1099-209X. 93(2):125-126.; https://hdl.handle.net/10568/74516; https://doi.org/10.1007/s12230-016-9518-4

الاتاحة: https://hdl.handle.net/10568/74516
https://doi.org/10.1007/s12230-016-9518-4

المؤلفون: Koeyer, D. de, Douglass, K., Lague, M., Bizimungu, B., Murphy, A., Bonierbale, Merideth W., Mosquera, T.

مصطلحات موضوعية: potatoes, nucleotides, genetic resources, techniques

وصف الملف: application/pdf

Relation: Koeyer, D. De; Douglass, K.; Lague, M.; Bizimungu, B.; Murphy, A.; Bonierbale, M.; Mosquera, T. 2014. Next-generation SNP genotyping platforms for characterizing potato germplasm. In: Dias, S.; Dulloo, E.; Maxted, N.; Kell, S.; Thörn, E.; Smith, L.; Preston, J.; Hutchinson, S. (ed.) Book of abstracts. International Conference on Enhanced Genepool Utilization Capturing Wild Relative and Landrace Diversity for Crop Improvement. Cambridge (UK). 6-20 Jun 2014. Rome (Italy). Bioversity International. ISBN 978929043995-0. p. 17.; https://hdl.handle.net/10568/66478; http://www.pgrsecure.bham.ac.uk/sites/default/files/documents/public/PGR_Secure_conference_abstracts.pdf

الاتاحة: https://hdl.handle.net/10568/66478
http://www.pgrsecure.bham.ac.uk/sites/default/files/documents/public/PGR_Secure_conference_abstracts.pdf

المؤلفون: Nie, X., Sutherland, D., Dickison, V., Singh, M., Murphy, A.M., Koeyer, D. de

المصدر: Phytopathology

مصطلحات موضوعية: potato, dna, potato virus, potato y potyvirus, chromosome

وصف الملف: 1366-1375

Relation: Nie, X., Sutherland, D., Dickison, V., Singh, M., Murphy, A.M. & Koeyer, D. de. (2016). Development and validation of high-resolution melting markers derived from Ry sto STS markers for high-throughput marker-assisted selection of potato carrying Ry sto. Phytopathology, 106(11), 1366-1375.; https://hdl.handle.net/10568/77796; https://doi.org/10.1094/phyto-05-16-0204-r

الاتاحة: https://hdl.handle.net/10568/77796
https://doi.org/10.1094/phyto-05-16-0204-r

المؤلفون: Nie, X., Lalany, F., Dickison, V., Wilson, D., Singh, M., Koeyer, D. de, Murphy, A.

المصدر: Canadian Journal of Plant Science

مصطلحات موضوعية: potato, molecular marker, potato virus, disease resistance, germplasm, horticulture

وصف الملف: 737-742

Relation: Nie, X., Lalany, F., Dickison, V., Wilson, D., Singh, M., De Koeyer, D. & Murphy, A. (2016). Detection of molecular markers linked to Ry genes in potato germplasm for marker-assisted selection for extreme resistance to PVY in AAFC’s potato breeding program. Canadian Journal of Plant Science.; https://hdl.handle.net/10568/77388; https://doi.org/10.1139/cjps-2015-0335

الاتاحة: https://hdl.handle.net/10568/77388
https://doi.org/10.1139/cjps-2015-0335

المؤلفون: Mihovilovich, E., Koeyer, D. de, Bonierbale, Merideth W.

المصدر: American Journal of Potato Research

مصطلحات موضوعية: potatoes, photoperiodicity, daylight, breeding lines, plant breeding

Relation: Mihovilovich, E.; Koeyer, D. de; Bonierbale, M. 2014. Response of short day-length adapted potato breeding lines to long photoperiod. 97. Annual Meeting of The Potato Association of America. Quebec (Canada). 28 Jul - 01 Aug 2013. American Journal of Potato Research. (USA). ISSN 1099-209X. 91(1):56.; https://hdl.handle.net/10568/64883; https://doi.org/10.1007/s12230-013-9360-x

الاتاحة: https://hdl.handle.net/10568/64883
https://doi.org/10.1007/s12230-013-9360-x

المؤلفون: Lindqvist-Kreuze, H., Gastelo, M., Pérez, W., Forbes, G., Koeyer, D. de, Bonierbale, Merideth W.

المصدر: Phytopathology

مصطلحات موضوعية: potatoes, phytophthora infestans, genotypes, highlands, tropical zones

وصف الملف: p. 624-633

Relation: Lindqvist-Kreuze, H.; Gastelo, M.; Perez, W.; Forbes, G. A.; Koeyer, D. de.; Bonierbale, M. 2014. Phenotypic stability and genome wide association study of late blight resistance in potato genotypes adapted to the tropical highlands. Phytopathology. (USA). ISSN 0031-949X. 104(6):624-633.; https://hdl.handle.net/10568/64879; https://doi.org/10.1094/PHYTO-10-13-0270-R

الاتاحة: https://hdl.handle.net/10568/64879
https://doi.org/10.1094/PHYTO-10-13-0270-R