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Journal Article 2017

Autor: Ribeiro, P.F. Badu-Apraku, B. Gracen, V.E. Danquah, E.Y. García Oliveira, A.L. Asante, M.D. Afriyie-Debrah, Charles Gedil, M.

Low soil Nitrogen (low-N) is one of the most important abiotic stresses responsible for significant yield losses in maize (Zea mays. L.). The development and commercialization of low N tolerant genotypes can contribute to improved food security in developing countries. However, selection for low ...

Enlace original: https://cgspace.cgiar.org/handle/10568/89727

Investigación en Agricultura
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Ribeiro, P.F. ,  Badu-Apraku, B. ,  Gracen, V.E. ,  Danquah, E.Y. ,  García Oliveira, A.L. ,  Asante, M.D. ,  Afriyie-Debrah, Charles ,  Gedil, M. ,  [Identification of QTLs for grain yield and other traits in tropical maize under high and low soil-nitrogen environments.] ,  Identification of QTLs for grain yield and other traits in tropical maize under high and low soil-nitrogen environments.
Journal Article 2012-03

Autor: Ajala, S. Badu-Apraku, B. Menkir, A.

During the past 45 years, the genetic improvement programs of IITA and its partners have made spectacular progress in developing high-yielding crop varieties that offered best-bet solutions to major production constraints, such as, cassava mosaic, maize streak, Striga, soybean rust, insect pests,...

Enlace original: https://cgspace.cgiar.org/handle/10568/79825

Investigación en Agricultura
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Ajala, S. ,  Badu-Apraku, B. ,  Menkir, A. ,  [Maize genetic improvement for enhanced productivity gains in West and Central Africa] ,  Maize genetic improvement for enhanced productivity gains in West and Central Africa
Journal Article 2017-07-31

Autor: Badu-Apraku, B. Fakorede, M.A.B. Annor, B. Talabi, A.O.

Maize (Zea mays L.) is the most important staple crop in West and Central Africa (WCA), but its production is severely constrained by low soil nitrogen (low N). Fifty-six extra-early open-pollinated maize cultivars developed during three breeding eras, 1995–2000, 2001–2006 and 2007–2012, were eva...

Enlace original: https://cgspace.cgiar.org/handle/10568/83092

Investigación en Agricultura
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Badu-Apraku, B. ,  Fakorede, M.A.B. ,  Annor, B. ,  Talabi, A.O. ,  [Improvement in grain yield and low-nitrogen tolerance in maize cultivars of there eras] ,  Improvement in grain yield and low-nitrogen tolerance in maize cultivars of there eras
Journal Article 2012-10

Autor: Badu-Apraku, B. Akinwale, R.O. Fakorede, M.A.B. Oyekunle, M. Franco, J.

Four cycles of S1 family recurrent selection to improve grain yield and resistance to Striga hermonthica have been completed in TZE-Y Pop STR C0. In order to determine whether or not to continue with the recurrent scheme, it was desirable to evaluate the amount of residual genetic variance and as...

Enlace original: https://cgspace.cgiar.org/handle/10568/80865

Investigación en Agricultura
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Badu-Apraku, B. ,  Akinwale, R.O. ,  Fakorede, M.A.B. ,  Oyekunle, M. ,  Franco, J. ,  [Relative changes in genetic variability and correlations in an earlymaturing maize population during recurrent selection] ,  Relative changes in genetic variability and correlations in an earlymaturing maize population during recurrent selection
Book 2012

Autor: Badu-Apraku, B. Fakorede, M.A.B. Menkir, A. Sanogo, D.
Enlace original: https://cgspace.cgiar.org/handle/10568/87946

Investigación en Agricultura
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Badu-Apraku, B. ,  Fakorede, M.A.B. ,  Menkir, A. ,  Sanogo, D. ,  [Conduct and management of maize field trials] ,  Conduct and management of maize field trials
Conference Paper 2007

Autor: Ado, S. Showemimo, F. Alabi, S. Badu-Apraku, B. Menkir, A. Usman, I. Abdullahi, U.S.

Maize (Zea mays L) research at the Institute for Agricultural Research (IAR), Samaru was initiated in the 1950s with the goal of developing adapted high yielding varieties and hybrids. Germplasm materials were collected from local sources as well as from different countries, including Columbia, K...

La recherche sur le mais i Samaru a ete initi€e dans les ann6es 50avec le proiet d'am6lioration varietale centre sur le d6veloppementd'hybrides et de vari6tes adapt€s b hauts rendements' Les ressourcesg6n6tiques comprenaient du matdriel de source locale ainsi que desintroductions de diff6rents pa...

TA-WECAMAN ont et6 honrologu6es et vulgarisdes auprdsdes agriculteurs Nig€rians. Recemment, des essais de mais richesen proteines de qualit6 ont 6t€ inities en collaboration avec l'llTA-WECAMAN, SG2000 et le CIMMYT et des resultats prometteursont et6 obtenus. L'institut continue ) cooperer avec l...

Enlace original: https://cgspace.cgiar.org/handle/10568/91431

Investigación en Agricultura
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Ado, S. ,  Showemimo, F. ,  Alabi, S. ,  Badu-Apraku, B. ,  Menkir, A. ,  Usman, I. ,  Abdullahi, U.S. ,  [Maize research at IAR Samaru] ,  Maize research at IAR Samaru
Journal Article 2010

Autor: Badu-Apraku, B.

Striga hermonthica (Del.) Benth threatens maize (Zea mays L.) production in sub-Saharan Africa. In an extra-early population, S1 families derived from four cycles of recurrent selection for grain yield and Striga resistance were evaluated with and without Striga infestation at three locations in ...

Enlace original: https://cgspace.cgiar.org/handle/10568/89387

Investigación en Agricultura
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Badu-Apraku, B. ,  [Effects of recurrent selection for grain yield and Striga resistance in an extraearly maize production] ,  Effects of recurrent selection for grain yield and Striga resistance in an extraearly maize production
Journal Article 2009

Autor: Badu-Apraku, B. Yallou, C.G.

Two maize (Zea mays L.) populations, TZE-W Pop DT STR C4 (Reg. No. GP-574, PI 654407), white- grained, fl int/dent, and TZE-Y Pop DT STR C4 (Reg. No. GP-575, PI 654408), yellow-grained, fl int/dent with drought tolerance and moderate levels of resistance to the fl owering parasitic witchweed, Str...

Enlace original: https://cgspace.cgiar.org/handle/10568/90209

Investigación en Agricultura
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Badu-Apraku, B. ,  Yallou, C.G. ,  [Registration of Strigaresistant and Droughttolerant tropical early maize populations TZEW Pop DT STR C4 and TZEY Pop DT STR C4] ,  Registration of Strigaresistant and Droughttolerant tropical early maize populations TZEW Pop DT STR C4 and TZEY Pop DT STR C4
Journal Article 2010

Autor: Badu-Apraku, B. Lum, A.F.

Maize (Zea mays L.) cultivars combining high grain yield with elevated levels of lysine, tryptophan, and desirable endosperm modification, could reduce food insecurity and malnutrition in West and Central Africa (WCA). Sixteen early- and nine extra-early-maturing quality protein maize (QPM) and n...

Enlace original: https://cgspace.cgiar.org/handle/10568/89356

Investigación en Agricultura
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Badu-Apraku, B. ,  Lum, A.F. ,  [The pattern of grain yield response of normal and quality protein maize cultivars in stress and nonstress environments and nonstress environments] ,  The pattern of grain yield response of normal and quality protein maize cultivars in stress and nonstress environments and nonstress environments
Journal Article 2008

Autor: Oluwaranti, A. Fakorede, M.A.B. Badu-Apraku, B.

This study was conducted to evaluate the yield performance of different maturity groups of maize varieties at different planting dates under the marginal rainfall conditions of the rainforest ecology of Nigeria and identify the high yielding ones. The maize varieties were evaluated on five and th...

Enlace original: https://cgspace.cgiar.org/handle/10568/92267

Investigación en Agricultura
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Oluwaranti, A. ,  Fakorede, M.A.B. ,  Badu-Apraku, B. ,  [Grain yield of maize varieties of different maturity groups under marginal rainfall conditions] ,  Grain yield of maize varieties of different maturity groups under marginal rainfall conditions

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