المؤلفون: Adnan, Adnan Aminu, Diels, Jan, Jibrin, Jibrin Mohammed, Kamara, Alpha Yaya, Craufurd, Peter, Shaibu, Abdulwahab Salisu, Garba, Ismail Ibrahim

المساهمون: Bill and Melinda Gates Foundation

المصدر: Frontiers in Agronomy ; volume 4 ; ISSN 2673-3218

الاتاحة: http://dx.doi.org/10.3389/fagro.2022.773012
https://www.frontiersin.org/articles/10.3389/fagro.2022.773012/full

المؤلفون: Tofa, Abdullahi Ibrahim, Kamara, Alpha Yaya, Babaji, Bashir Ahmad, Aliyu, Kamaluddin Tijjani, Ademulegun, Temitope Damian, Bebeley, Jenneh Fatima

المصدر: Heliyon ; volume 8, issue 11, page e11587 ; ISSN 2405-8440

الاتاحة: http://dx.doi.org/10.1016/j.heliyon.2022.e11587
https://api.elsevier.com/content/article/PII:S2405844022028754?httpAccept=text/xml
https://api.elsevier.com/content/article/PII:S2405844022028754?httpAccept=text/plain

المؤلفون: Lado, Abdulrahman, Hussaini, Mohammed Auwal, Kamara, Alpha Yaya

المصدر: Journal of Plant Pathology, 2018 Oct 01. 100(3), 477-484.

URL الوصول: https://www.jstor.org/stable/48699131

المؤلفون: Beah, Aloysius, Kamara, Alpha Yaya, Jibrin, Jibrin Mohamed, Akinseye, Folorunso Mathew, Tofa, Abdullahi Ibrahim, Ademulegun, Temitope Damian

المصدر: Frontiers in Sustainable Food Systems ; volume 5 ; ISSN 2571-581X

الاتاحة: http://dx.doi.org/10.3389/fsufs.2021.624886
https://www.frontiersin.org/articles/10.3389/fsufs.2021.624886/full

المؤلفون: Kamara, Alpha Yaya, Menkir, Abebe, Abubakar, Aisha Wada, Tofa, Abdullahi Ibrahim, Ademulegun, Temitope Damian, Omoigui, Lucky Osabuohien, Kamai, Nkeki

المصدر: Journal of Crop Improvement ; volume 35, issue 1, page 1-20 ; ISSN 1542-7528 1542-7536

الاتاحة: http://dx.doi.org/10.1080/15427528.2020.1786761
https://www.tandfonline.com/doi/pdf/10.1080/15427528.2020.1786761

المؤلفون: Shehu, Bello Muhammad, Garba, Ismail Ibrahim, Jibrin, Jibrin Mohammed, Kamara, Alpha Yaya, Adam, Adam Muhammad, Craufurd, Peter, Aliyu, Kamaluddin Tijjani, Rurinda, Jairos, Merckx, Roel

المصدر: Soil Science Society of America Journal; Jan/Feb2023, Vol. 87 Issue 1, p63-81, 19p

مصطلحات موضوعية: PLANT nutrients, SAVANNAS, SOIL management, COPPER, CROP management, GRAIN yields, GRAIN

مصطلحات جغرافية: GUINEA, NIGERIA

المؤلفون: Kamara, Alpha Yaya, Ekeleme, Friday, Omoigui, Lucky, Menkir, Abebe, Chikoye, David, Dugje, Ibrahim Yakamba

المصدر: Archives of Agronomy and Soil Science ; volume 57, issue 6, page 679-692 ; ISSN 0365-0340 1476-3567

الاتاحة: http://dx.doi.org/10.1080/03650341003685893
http://www.tandfonline.com/doi/pdf/10.1080/03650341003685893

المؤلفون: Kamara, Alpha Yaya, Ellis-Jones, Jim, Ekeleme, Friday, Omoigui, Lucky, Amaza, Paul, Chikoye, David, Dugje, Ibrahim Yakamba

المصدر: Archives of Agronomy and Soil Science ; volume 56, issue 3, page 355-370 ; ISSN 0365-0340 1476-3567

الاتاحة: http://dx.doi.org/10.1080/03650340903099692
http://www.tandfonline.com/doi/pdf/10.1080/03650340903099692

المؤلفون: Kamara, Alpha Yaya, Ekeleme, Friday, Omoigui, Lucky, Menkir, Abebe, Chikoye, David, Dugje, Ibrahim Yakamba, Abdoulaye, Tahirou, Amaza, Paul

المصدر: Archives of Agronomy and Soil Science ; volume 55, issue 2, page 125-145 ; ISSN 0365-0340 1476-3567

الاتاحة: http://dx.doi.org/10.1080/03650340802342284
http://www.tandfonline.com/doi/pdf/10.1080/03650340802342284

المؤلفون: Binci, Turan, Demirkan, Vecdi, Zulauf, Carl R., Uzunöz, Meral, Akçay, Yaşar, Gönenç, Sertaç, Tanrivermiş, Harun, Bülbül, Mehmet, Laike, Samson, Tilahun, Ketema, Hordofa, Tilahun, Kureh, Ibrahim, Kamara, Alpha Yaya, Tarfa, Bitrus Dawi, Banedjschafie, Schahram, Herzog, Helmut, Kader, Mohamad A., Gogichaishvili, Gizo Parten, Urushadze, Teo T.

المساهمون: Deutsches Institut für tropische und subtropische Landwirtschaft (DITSL)

مصطلحات موضوعية: ddc:630, swd:Tierproduktion, swd:Pflanzenproduktion

Relation: http://doi.org/doi:10.17170/kobra-202401099343; urn:issn:2363-6033

الاتاحة: https://doi.org/10.17170/kobra-202401099343

المؤلفون: Garba, Ismail Ibrahim, Jibrin, Jibrin Mohammed, Kamara, Alpha Yaya, Adnan, Adnan Aminu, Abdulrahman, Bassam Lawan

مصطلحات موضوعية: Agronomy and Crop Science

Relation: orcid:0000-0002-0009-4866

الاتاحة: https://espace.library.uq.edu.au/view/UQ:e64e9ed/thumbnail_UQe64e9ed_OA_t.jpg
https://espace.library.uq.edu.au/view/UQ:e64e9ed/UQe64e9ed_OA.pdf
https://espace.library.uq.edu.au/view/UQ:e64e9ed

المؤلفون: Adnan, Adnan Aminu, Diels, Jan, Jibrin, Jibrin Mohammed, Kamara, Alpha Yaya, Shaibu, Abdulwahab Saliu, Garba, Ismail Ibrahim, Craufurd, Peter, Maertens, Miet

المصدر: Experimental Agriculture ; volume 56, issue 6, page 866-883 ; ISSN 0014-4797 1469-4441

الاتاحة: http://dx.doi.org/10.1017/s001447972000037x
https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S001447972000037X

المؤلفون: Oyinbo, Oyakhilomen, Chamberlin, Jordan, Tahirou, Abdoulaye, Vanlauwe, Bernard, Kamara, Alpha Yaya, Craufurd, Peter, Maertens, Miet

المصدر: http://ageconsearch.umn.edu/record/295826.

Relation: https://ageconsearch.umn.edu/record/295826/files/288.%20Fertilizer%20in%20Nigeria.pdf; http://ageconsearch.umn.edu/record/295826

الاتاحة: https://doi.org/10.22004/ag.econ.295826
http://ageconsearch.umn.edu/record/295826
https://ageconsearch.umn.edu/record/295826/files/288.%20Fertilizer%20in%20Nigeria.pdf

المؤلفون: Oyinbo, Oyakhilomen, Mbavai, Joseph James, Shitu, Mohammad Bello, Kamara, Alpha Yaya, Abdoulaye, Tahirou, Ugbabe, Omadachi Ogbodo

المصدر: Experimental Agriculture ; volume 55, issue 6, page 885-897 ; ISSN 0014-4797 1469-4441

الاتاحة: http://dx.doi.org/10.1017/s0014479718000467
https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S0014479718000467

المؤلفون: Kamara, Alpha Yaya, Menkir, Abebe, Abubakar, Aisha Wada, Tofa, Abdullahi Ibrahim, Ademulegun, Temitope Damian, Omoigui, Lucky Osabuohien, Kamai, Nkeki

المصدر: Journal of Crop Improvement; Jan2021, Vol. 35 Issue 1, p1-20, 20p

مصطلحات موضوعية: PLANT spacing, CORN, GRAIN yields, INDUSTRIAL location, SAVANNAS, CORN breeding, HYBRID rice

مصطلحات جغرافية: NIGERIA, GUINEA

المؤلفون: Kamara, Alpha Yaya, Ekeleme, Friday, Omoigui, Lucky, Menkir, Abebe, Chikoye, David, Dugje, Ibrahim Yakamba

المصدر: Archives of Agronomy & Soil Science; Sep2011, Vol. 57 Issue 6, p679-692, 14p, 4 Charts, 7 Graphs

مصطلحات موضوعية: SORGHUM varieties, WITCHWEEDS, CROP yields, GRAIN, PLANTING, PURPLE witchweed, SAVANNAS

مصطلحات جغرافية: NIGERIA

المؤلفون: Kamara, Alpha Yaya, Ekeleme, Friday, Omoigui, Lucky, Menkir, Abebe, Chikoye, David, Dugje, Ibrahim Yakamba, Abdoulaye, Tahirou, Amaza, Paul

المصدر: Archives of Agronomy & Soil Science; Apr2009, Vol. 55 Issue 2, p125-145, 21p, 13 Charts

مصطلحات موضوعية: PURPLE witchweed, NITROGEN, CORN varieties, FERTILIZERS, FERTILIZATION (Biology)

مصطلحات جغرافية: NIGERIA

المؤلفون: Kamara, Alpha Yaya, Menkir, Abebe, Chikoye, David, Solomon, Reuben, Tofa, Abdullahi Ibrahim, Omoigui, Lucky O.

المصدر: Agriculture; Basel; Mar2020, Vol. 10 Issue 3, p83, 1p

مصطلحات موضوعية: PURPLE witchweed, SOIL seed banks, WITCHWEEDS, HERBICIDE resistance, CORN, SEEDS, CORN seeds, CORN farming

مصطلحات جغرافية: KANO (Nigeria), NIGERIA

المؤلفون: Oyinbo, Oyakhilomen, Chamberlin, Jordan, Tahirou, Abdoulaye, Vanlauwe, Bernard, Kamara, Alpha Yaya, Craufurd, Peter, Maertens, Miet

Relation: https://ageconsearch.umn.edu/record/295826/files/288.%20Fertilizer%20in%20Nigeria.pdf

الاتاحة: https://ageconsearch.umn.edu/record/295826/files/288.%20Fertilizer%20in%20Nigeria.pdf