Resultados de búsqueda - Genes Africa.

Kit me dongo ki gwoko kodi pa lupur buk cing pa lapur (ma kiyubu). Cako dero me lagwok kodini kin gang: Buk mw 1 ikom 3. [Luo version] por Vernooy, Ronnie, Bessette, Guy, Sthapit, Bhuwon R., Dibiloane, Angeline, Lettie Maluleke, Nkat, Abner Matelele, Lehlogonolo, Mokoena, Mpolokeng Lydia, Phora, George, Sema, Precious, Thabo, Tjikana

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كيفية‬‫تطوير‬ ‫وإدارة‬ بنك‬‫البذور‬ ‫اجملتمعي‬ الدليل‬‫املرجعي‬ ‫للمزارعني‬ ‫(إصدار‬ ‫مُحدّث)‬. ‫تأسيس‬‫بنك‬ ‫البذور‬ ‫اجملتمعي‬: ‫الكتيب‬‫‪1‬‬ ‫من‬ ‫‪3‬‬ por Vernooy, Ronnie, Bessette, Guy, Sthapit, Bhuwon R., Dibiloane, Angeline, Lettie Maluleke, Nkat, Abner Matelele, Lehlogonolo, Mokoena, Mpolokeng Lydia, Phora, George, Sema, Precious, Thabo, Tjikana

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Genetic analysis of performance of maize inbred lines selected for tolerance to drought under low nitrogen por Meseka, S.K., Menkir, A., Ibrahim, A.E., Ajala, S.O.

“…Low soil nitrogen (low N) limits maize (Zea maysL.) production in sub-Saharan Africa (SSA). Knowledge of inheritance of tolerance to low N in inbred lines selected for drought tolerance would be useful for developing hybrids adapted to low N conditions. …”
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Markertrait association analysis of functional gene markers for provitamin A levels across diverse tropical yellow maize inbred lines por Azmach, G., Gedil, Melaku A, Menkir, A., Spillane, Charles

“…PCR -based DNA markers distinguishingalleles of three key genes of maize endosperm carotenoid biosynthesis (PSY1, lcyE and crtRB1) have been developedto facilitate maize provitamin A biofortification via marker assisted selection. …”
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SILVOLIVE, a Germplasm Collection of Wild Subspecies With High Genetic Variability as a Source of Rootstocks and Resistance Genes for Olive Breeding por Díaz-Rueda, Pablo, Franco-Navarro, Juan D., Messora, Rita, Espartero, Joaquín, Rivero-Núñez, Carlos M., Aleza, Pablo, Capote, Nieves, Cantos, Manuel, García-Fernández, José L., De-Cires, Alfonso, Belaj, Angjelina, León, Lorenzo, Besnard, Guillaume, Colmenero-Flores, José M.

“…These genotypes came either from olive germplasm collections or from direct prospection in Spain, continental Africa and the Macaronesian archipelago. The collection was genotyped with plastid and nuclear markers, confirming the origin of the genotypes and their high genetic variability. …”
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Phenotypic characterization and validation of provitamin A functional genes in early maturing provitamin A-quality protein maize (Zea mays) inbred lines por Obeng‐Bio, E., Badu-Apraku, Baffour, Ifie, B.E., Danquah, A., Blay, E.T., Dadzie, M.A.

“…The number of drought and low‐N tolerant hybrids with elevated levels of provitamin A (PVA) in sub‐Saharan Africa could increase when PVA genes are optimized and validated for developed drought and low‐N tolerant inbred lines. …”
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Building the capacity of Africa for biosciences in agriculture por Shah, Tushaar, Terry, Eugene R.

“…The New Partnership for Africa’s Development (NEPAD) has placed agriculture and science at the forefront of Africa’s economic development, and has provided support for the establishment of Biosciences eastern and central Africa (BecA) as one of its centres of excellence. …”
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Use of droplet vitrification for the conservation of a Senegalese cassava cultivar por Ndiaye, Aliou, Panis, Bart

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First report of potato cyst nematode, Globodera rostochiensis (Wollenweber, 1923), infecting potato (Solanum tuberosum L.) in Uganda por Cortada Gonzales, L., Omagwa, J., Kisitu, J., Adhiambo, M., Haukeland, Solveig, Mburu, H., Orr, J., Jones, J.T., Wasukira, A., Kisingiri, J.B., Tugume, Joab K., Birenge, J.B., Okonya, Joshua Sikhu, Coyne, D.

“…Potato cyst nematodes (PCNs; Globodera rostochiensis [Wollenweber, 1923] and G. pallida) are quarantine pests (EPPO 2013) and have recently been reported from Kenya (Mburu et al. 2018) and Rwanda (Niragire et al. 2020). In East Africa, potato is an important staple food crop for millions of people, although current yields (10 t/ha) are far below potential (40 t/ha). …”
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Protocol for collaboration between the National Genebank and Community Seed Banks por Community Technology Development Trust, Seed Savers Network, National Agricultural Research Organisation, Uganda, Wageningen University & Research Centre, Alliance of Bioversity International and CIAT

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Protocolo de colaboración entre el Banco Nacional de Germoplasma y los Bancos Comunitarios de Semillas por Community Technology Development Trust (CTDT), Seed Savers Network-Kenya (SSN), National Agricultural Research Organisation – Plant Genetic Resources Centre (NARO-PGRC), Wageningen University and Research (WUR), Bioversity International and the International Center for Tropical Agriculture (CIAT)

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Ba Zee Gala Njinga Mi NDA Du Toko Ta Ba Yati Gi Kuro Mi Yo E We Kitabu Mi NDA Mbe Ji Nji (Ta NDA Ngu I Gbi). Ba Baka Gala Nji Nga Mi NDA Du: Kitabu 1 Do Ti 3 por Vernooy, Ronnie, Bessette, Guy, Sthapit, Bhuwon R., Dibiloane, Angeline, Lettie Maluleke, Nkat, Abner Matelele, Lehlogonolo, Mokoena, Mpolokeng Lydia, Phora, George, Sema, Precious, Thabo, Tjikana

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Virulence diversity of Phakopsora pachyrhizi isolates from east Africa compared to a geographically diverse collection por Murithi, H., Haudenshield, J.S., Beed, Fenton D., Mahuku, George S., Joosten, M.H., Hartman, G.L.

“…Soybean genotypes carrying Rpp1b, Rpp2, Rpp3, and Rpp5 resistance genes and cultivars Hyuuga and UG 5 were found to be resistant against most of the African isolates and therefore may be useful for soybean-breeding programs in Africa or elsewhere.…”
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Transgenic expression of Arabidopsis ELONGATION FACTOR-TU RECEPTOR (AtEFR) gene in banana enhances resistance to Banana Xanthomonas Wilt disease por Adero, M.O., Tripathi, J., Oduor, R., Zipfel, C., Tripathi, L.

“…Banana Xanthomonas wilt (BXW) caused by Xanthomonas campestris pv. musacearum (Xcm) is a severe bacterial disease devastating banana production in East and Central Africa, where banana is cultivated as a staple crop. …”
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Combining ability and heterotic patterns of extra-early maturing white maize inbreds with genes from Zea diploperennis under multiple environments por Amegbor, I.K., Badu-Apraku, Baffour, Annor, B.

“…Low soil nitrogen (Low N), Striga hermonthica and recurrent drought are major constraints to maize production and productivity in sub-Saharan Africa (SSA). Only a few extra-early maturing hybrids with combined tolerance to drought, Striga and low N have been commercialized in SSA. …”
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Deletion of the CD2v gene from the genome of ASFV-Kenya-IX-1033 partially reduces virulence and induces protection in pigs por Hemmink, Johanneke D., Khazalwa, Emmanuel M., Abkallo, Hussein M., Oduor, Bernard, Khayumbi, Jeremiah, Svitek, Nicholas, Henson, Sonal P., Blome, S., Keil, G., Bishop, Richard P., Steinaa, Lucilla

“…In this study, a CD2v gene deletion was introduced to a genotype IX virus from East Africa, ASFV-Kenya-IX-1033 (ASFV-Kenya-IX-1033-∆CD2v), to investigate whether this deletion led to reduced virulence in domestic pigs and to see if inoculation with this LA-ASFV could induce protective immunity against parental virus challenge. …”
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Comparative transcriptomics of the bovine apicomplexan parasite Theileria parva developmental stages reveals massive gene expression variation and potential vaccine antigens por Atchou, K., Ongus, J., Machuka, Eunice M., Juma, John, Tiambo, Christian K., Djikeng, Appolinaire, Silva, Joana C., Pelle, Roger

“…Theileria parva is a protozoan parasite that causes East Coast fever (ECF), an economically important disease of cattle in Africa. It is transmitted mainly by the tick Rhipicephalus appendiculatus. …”
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Mechanisms behind high N2O emissions from livestock enclosures in Kenya revealed by dual-isotope and functional gene analyses por Xiantao Fang, Harris, S.J., Leitner, Sonja, Butterbach-Bahl, Klaus, Conz, R.F., Merbold, Lutz, Dannenmann, M., Oyugi, A., Shuwei Liu, Jianwen Zou, Six, Johan, Barthel, M.

“…In the arid and semi-arid lands of Sub-Saharan Africa (SSA), extensive pastoral grazing systems are common, with cattle grazing in the savanna during the day and kept in enclosures (called bomas in Kenya) during the night. …”
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Resistant E. coli isolated from smallholder pig farms in Lira, Uganda por Selling, Kristin

Geographic distribution and frequency of a taurine B. Taurus and an indicine Bos indicus Y specific allele amongst sub-Saharan African cattle breeds por Hanotte, Olivier H., Tawah, C.L., Bradley, D.G., Okomo, M., Verjee, Y., Ochieng, J., Rege, J.E.O.

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