Resultados de búsqueda - "Seasons"

Effect of eight tillage treatment on a tropical Alfisol: Maize growth and yield por Lal, R.

Materias: “…seasons…”
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Effect of plane of nutrition and season on body and testicular growth and on semen characteristics in Boran and Boran X Friesian bulls in Ethiopia por Tegegne, Azage, Dembarga, Y., Kassa, T., Franceschini, R.

Materias: “…seasons…”
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Livestock production in central Mali: Reproductive aspects of sedentary cows por Wilson, R.T.

Materias: “…seasons…”
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Persistency and milk secretion coefficients of the indigenous and crossbred cattle at Asela, Ethiopia por Kiwuwa, G.H., Getachew Worku, Mukasa-Mugerwa, E.

Materias: “…seasons…”
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Seasonal dynamics in dry matter degradation of browse in cattle, sheep and goats por Larbi, Asamoah, Smith, Jimmy W., Raji, A.M., Kurdi, I.O., Adekunle, I.O., Ladipo, D.O.

Materias: “…seasons…”
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Digestive capabilities of sheep, goats, cattle, and camels por Migongo-Bake, W., Child, R.D., Whittington, D.L.

Materias: “…seasons…”
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Reproductive performance of the West African Dwarf and the Nungua Blackhead sheep of Ghana por Ngere, L.O., Aboagye, G.S.

Materias: “…seasons…”
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The reproductive performance of East African (Bos indicus) Zebu cattle in Ethiopia. 1. Oestrus cycle length, duration, behaviour and ovulation time por Mattoni, M., Mukasa-Mugerwa, E., Cecchini, G., Sovani, S.

Materias: “…seasons…”
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Seasonal changes in sexual activity and semen quality in the Angora ram. 2. Semen volume, quality and freezability por Loubser, P.G., Niekerk, C.H. van

Materias: “…seasons…”
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Weaning and 18-month weights of Boran, East African Shorthorn Zebu and Sahiwal breeds or crosses in Kenya por Mwandotto, B.A.J., Carles, A.B., Cartwright, T.C.

Materias: “…seasons…”
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Some factors affecting the birth weight of the Butana and Kenana calves por Khalifa, H.A.

Materias: “…seasons…”
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A study of some economic traits in a herd of Kenana cattle (North Sudan Zebu). II. Age at first calving and effects of improved nutrition on body development and sexual maturity por El-Khidir, O.A., Khalifa, H.A.A., Khalafallah, A.M., Gaili, E.S.E.

Materias: “…seasons…”
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Performance of some beef breeds in Zambia por Mwenya, W.N.M, Shandomo, M.N.

Materias: “…seasons…”
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The productivity of indigenous goats under traditional management in Swaziland por Lebbie, S.H.B., Manzini, A.T.

Materias: “…seasons…”
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Role of plant defense in the utilization of native browse in southern Ethiopia por Woodward, A., Coppock, D. Layne

Materias: “…seasons…”
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Seasonal diets of camels, cattle, sheep, and goats in a common range in eastern Africa por Migongo-Bake, W., Hansen, R.M.

Materias: “…seasons…”
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Fertility in Zebu cattle (Bos indicus) after prostaglandin administration and artificial insemination por Rekwot, P.I., Oyedipe, E.O., Mukasa-Mugerwa, E., Sekoni, V.O., Akinpelumi, O.P., Anyam, A.A.

Materias: “…seasons…”
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The production of indigenous Zebu cows under traditional smallholder management conditions in the Debre Berhan area of the Ethiopian highlands por Gautsch, K.D.

Materias: “…seasons…”
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Comparative evaluation of Menz and Awassi X Menz crossbred sheep: 2. Reproduction and mature body weight por Lemma, S., Awgichew, K., Worku, G., Kitila, A., Fletcher, S.

Materias: “…seasons…”
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A simulation of the effects of breeding season on the productivity of Small East African goats on a Kenyan rangeland por Carles, A.B., Blackburn, H.D., Schwartz, H.J.

Materias: “…breeding seasons…”
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