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Journal Article 2014-11-18

Autor: Ziska, Lewis H. Gealy, David R. Burgos, Nilda Caicedo, Ana L. Gressel, Jonathan Lawton-Rauh, Amy L Avila, Luis A Theisen, Giovani Norsworthy, Jason Ferrero, Aldo Vidotto, Francesco Johnson, David E. Ferreira, Felipe G Marchesan, Enio Menezes, Valmir Cohn, Marc A. Linscombe, Steven Carmona, Luciano Tang, Rui Merotto, Aldo
Enlace original: https://cgspace.cgiar.org/handle/10568/51763

Investigación en Agricultura
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Ziska, Lewis H. ,  Gealy, David R. ,  Burgos, Nilda ,  Caicedo, Ana L. ,  Gressel, Jonathan ,  Lawton-Rauh, Amy L ,  Avila, Luis A ,  Theisen, Giovani ,  Norsworthy, Jason ,  Ferrero, Aldo ,  Vidotto, Francesco ,  Johnson, David E. ,  Ferreira, Felipe G ,  Marchesan, Enio ,  Menezes, Valmir ,  Cohn, Marc A. ,  Linscombe, Steven ,  Carmona, Luciano ,  Tang, Rui ,  Merotto, Aldo ,  [Weedy (Red) rice: an emerging constraint to global rice production] ,  Weedy (Red) rice: an emerging constraint to global rice production
Journal Article 1994

Autor: Haile-Mariam, M. Kassa-Mersha, H.

Factors affecting reproductive performance in Boran cattle were investigated. Twenty-four years of data from a Boran cattle breeding and improvement ranch in the Rift Valley of Ethiopia were analysed to examine genetic and environmental influence on age at first calving (AFC) and calving interval...

Enlace original: https://cgspace.cgiar.org/handle/10568/66827

Investigación en Agricultura
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Haile-Mariam, M. ,  Kassa-Mersha, H. ,  [Genetic and environmental effects on age at first calving and calving interval of naturally bred Boran(zebu) cows in Ethiopia] ,  Genetic and environmental effects on age at first calving and calving interval of naturally bred Boran(zebu) cows in Ethiopia
Journal Article 2004

Autor: Msoffe, P.L.M. Mtambo, M.M.A. Minga, U.M. Olsen, J.E. Juul-Madsen, H.R. Gwakisa, P.S. Mutayoba, S.K. Katule, A.M.

A study was conducted to assess the productivity and reproductive performance of seven free-range local domestic fowl ecotypes in Tanzania named Ching'wekwe, Mbeya, Morogoro-medium, N'zenzegere, Pemba, Tanga and Unguja. Average weekly weight measurements and growth rates were evaluated for each e...

Enlace original: https://cgspace.cgiar.org/handle/10568/70942

Investigación en Agricultura
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Msoffe, P.L.M. ,  Mtambo, M.M.A. ,  Minga, U.M. ,  Olsen, J.E. ,  Juul-Madsen, H.R. ,  Gwakisa, P.S. ,  Mutayoba, S.K. ,  Katule, A.M. ,  [Productivity and reproductive performance of the free range local domestic fowl ecotypes in Tanzania] ,  Productivity and reproductive performance of the free range local domestic fowl ecotypes in Tanzania
Journal Article 1972

Autor: El-Jack, M.H.

(1)Hatching eggs from poultry breeds commonly used in the Sudan were weekly set from November to April for a period of three consecutive years. (2)A total number of 46,707 eggs were examined in this report. (3)It was found that both fertility and hatchability suffer seriously in March and April d...

Enlace original: https://cgspace.cgiar.org/handle/10568/66793

Investigación en Agricultura
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El-Jack, M.H. ,  [Monthly variation in fertility, embryonic mortality and hatchability of four breeds of poultry in the Sudan] ,  Monthly variation in fertility, embryonic mortality and hatchability of four breeds of poultry in the Sudan
Journal Article 1998

Autor: Negussie, E. Braennaeng, E. Banjaw, K. Rottmann, O.J.

In this study the reproductive performance of indigenous Ethiopian cows and their F1 crosses was evaluated and factors affecting reproductive performance were assessed, based on crossbreeding data collected from Asella Livestock Farm, Ethiopia. Age at first calving, number of services per concept...

Enlace original: https://cgspace.cgiar.org/handle/10568/66765

Investigación en Agricultura
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Negussie, E. ,  Braennaeng, E. ,  Banjaw, K. ,  Rottmann, O.J. ,  [Reproductive performance of dairy cattle at Asella livestock farm, Arsi, Ethiopia. 1: indigenous cows versus their F1 crosses] ,  Reproductive performance of dairy cattle at Asella livestock farm, Arsi, Ethiopia. 1: indigenous cows versus their F1 crosses
Journal Article 2004

Autor: Voh, A.A. Larbi, Asamoah Olorunju, S.A.S. Agyemang, K. Abiola, B.D. Williams, Timothy O.

A study was undertaken to determine the effectiveness of a progesterone-releasing intravaginal device (PRID) and prostaglandin F2 alpha (PGF2a) in synchronizing oestrus in N'dama and Bunaji cows and heifers and the fertility following artificial insemination at the synchronized oestrus. A total o...

Enlace original: https://cgspace.cgiar.org/handle/10568/29768

Investigación en Agricultura
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Voh, A.A. ,  Larbi, Asamoah ,  Olorunju, S.A.S. ,  Agyemang, K. ,  Abiola, B.D. ,  Williams, Timothy O. ,  [Fertility of N'dama and Bunaji cattle to artificial insemination following oestrus synchronization with PRID and PGF2a in the hot humid zone of Nigeria] ,  Fertility of N'dama and Bunaji cattle to artificial insemination following oestrus synchronization with PRID and PGF2a in the hot humid zone of Nigeria
Journal Article 1981

Autor: Semenye, P.P.

Discusses the practical application of range areas monitoring. Examines the herd structure of Elangata Wuas, Olkarkar and Merueshi group ranches. presents and discusses herd and flock demography including herd structure, fertility & mortality; out put including milk yields, weight gain of calves,...

Enlace original: https://cgspace.cgiar.org/handle/10568/29533

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Semenye, P.P. ,  [Practical application of range areas monitoring] ,  Practical application of range areas monitoring
Journal Article 2002

Autor: Davis, G.H. Galloway, S.M. Ross, I.K. Gregan, S.M. Ward, J. Nimbkar, B.V. Ghalsasi, P.M. Nimbkar, C. Gray, G.D. Subandriyo, I.I. Tiesnamurti, Bess Matyniuk, E. Eythorsdottir, E. Mulsant, P. Lecerf, F. Hanrahan, J.P. Bradford, G.E. Wilson, T.

Recent discoveries that high prolificacy in sheep carrying the Booroola gene (FecB) is the result of a mutation in the BMPIB receptor and high prolificacy in Inverdale sheep (FecXI) is the result of a mutation in the BMP15 oocyte-derived growth factor gene have allowed direct marker tests to be d...

Enlace original: https://cgspace.cgiar.org/handle/10568/28390

Investigación en Agricultura
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Davis, G.H. ,  Galloway, S.M. ,  Ross, I.K. ,  Gregan, S.M. ,  Ward, J. ,  Nimbkar, B.V. ,  Ghalsasi, P.M. ,  Nimbkar, C. ,  Gray, G.D. ,  Subandriyo, I.I. ,  Tiesnamurti, Bess ,  Matyniuk, E. ,  Eythorsdottir, E. ,  Mulsant, P. ,  Lecerf, F. ,  Hanrahan, J.P. ,  Bradford, G.E. ,  Wilson, T. ,  [DNA tests in prolific sheep from eight countries provide evidence on origin of the Booroola (FecB) mutation] ,  DNA tests in prolific sheep from eight countries provide evidence on origin of the Booroola (FecB) mutation
Journal Article 2005

Autor: Riis, L Bellotti, Anthony C. Arias, B.

Cyrtomenus bergi Froeschner (Hemiptera: Cydnidae) is a polyphagous subterranean burrower bug reported on various crops and weeds in the field. Bionomics and population growth statistics of C. bergi while feeding on peanut (Arachis hypogaea L.), pinto peanut (Arachis pintoi, Krapovickas et Gregory...

Enlace original: https://cgspace.cgiar.org/handle/10568/43234

Investigación en Agricultura
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Riis, L ,  Bellotti, Anthony C. ,  Arias, B. ,  [Bionomics and population growth statistics of Cyrtomenus bergi (Hemiptera: Cydnidae) on different host plants] ,  Bionomics and population growth statistics of Cyrtomenus bergi (Hemiptera: Cydnidae) on different host plants
Journal Article 1984

Autor: Alberro, M.

Presents comparative data on productive and reproductive traits of Friesian x zebu and pure zebu heifers of 14 dairy cooperatives in central Ethiopia. Discussions and data on milk yield, lactation length, milking disposition and milk let-down; age at puberty and at first calving; services per con...

Enlace original: https://cgspace.cgiar.org/handle/10568/66713

Investigación en Agricultura
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Alberro, M. ,  [Comparative performance of F1 Friesian x zebu heifers in Ethiopia] ,  Comparative performance of F1 Friesian x zebu heifers in Ethiopia

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