Resultados de búsqueda - Sexual cycle

Some implications of a sexual cycle in theileria por Irvin, A.D., Boarer, C.D.H.

“…Recent microscopic studies of Theilerial parasites in. ticks appear to provide convincing evidence for a sexual cycle for these parasites. This evidence would remove most of the objections to placing piroplasms in the same class as malarial and coccidial parasites. …”
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Evidence of a sexual cycle in Theileria parva and characterisation of the recombinants por Morzaria, S.P., Young, J.R., Spooner, P.R., Dolan, T.T., Young, A.S., Bishop, R.R.

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The effect of season and the introduction of rams on oestrous activity in Somali, Nandi, Merino, Karakul and New Zealand Romney Marsh ewes in Kenya por Carles, A.B., Kipngeno, W.A.K.

Materias: “…oestrous cycle…”
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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: “…oestrous cycle…”
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Factors affecting the calving rate in local breeds of cattle in Zambia por Rakha, A.M., Igboeli, G.

Materias: “…sexual maturity…”
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Application of radioimmunoassay to study the reproductive efficiency and performance of indigenous goats in Uganda por Epelu-Opio, J.

Materias: “…sexual maturity…”
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Parametres de reproduction des bovins zebu du Malawi por Kamwanja, L.A.

Materias: “…sexual maturity…”
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Reproductive parameters of Malawi Zebu cattle por Kamwanja, L.A.

Materias: “…sexual maturity…”
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The induction of puberty in female Boer goat kids por Greyling, J.P.C.

Materias: “…sexual maturity…”
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Peripubertal plasma progesterone patterns in Ethiopian Menze ewe lambs por Mukasa-Mugerwa, E., Mutiga, E.R.

Materias: “…sexual maturity…”
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Some reproductive characteristics of female Shugor, Dubasi and Watish sheep reared at El Huda sheep research station por Suleiman, A.H.

Materias: “…sexual maturity…”
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Propagating cassava (Manihot esculenta) by sexual seed por Iglesias, C.A., Hershey, Clair H., Calle, F., Bolaños, A.

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Reproductive performance in Ethiopian Zebu (Bos indicus) cattle: Constraints and impact on production por Mukasa-Mugerwa, E., Tegegne, Azage

Materias: “…sexual maturity…”
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Supplementation of Menz ewes with dried leaves of Lablab purpureus or graded levels of Leucaena pallida 14203 and Sesbania sesban 1198: Effects on feed intake, live weight gain and... por Melaku, S., Peters, Kurt J., Tegegne, Azage

Materias: “…oestrous cycle [sexual reproduction]…”
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Sexually segregated habitat selection in Daubenton’s bat Myotis daubentonii por Chibwe, Esnart Emma Bwalya

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Ornamentos sexuales y caracteres productivos en gallinas Campero Casilda por Romera, Bernardo Martín, Fernández, R., Advínculo, Sabrina A., Canet, Zulma Edith, Di Masso, Ricardo José

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Effect of supplementation of Sesbania sesban on post-weaning growth performance and sexual development of Menz sheep (Ethiopia) por Mekoya, A., Oosting, Simon J., Fernández Rivera, S., Tamminga, S., Tegegne, Azage, Zijpp, A.J. van der

“…Therefore, it can be concluded that inclusion of S. sesban as a supplement up to 30% of the ration improved feed intake, growth rate, onset of puberty and sexual development of male and female sheep without adverse effects.…”
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Sexual dimorphism in the migratory dynamics of a land-locked population of brown trout (Salmo trutta) in central Sweden por Vigren, Carl

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A review of reproductive performance of female Bos indicus (Zebu) cattle por Mukasa-Mugerwa, E.

Materias: “…sexual maturity…”
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DNA measurements and ploidy determination of developmental stages in the life cycles of Theileria annulata and T. parva por Gauer, M., Mackenstedt, U., Mehlhorn, H., Schein, E., Zapf, F., Njenga, E., Young, A., Morzaria, S.P.

“…For both Theileria species, the DNA measurements revealed that fusion of gametes occurred in the gut of the final host, thus providing evidence of sexual reproduction. However, differences were observed between the two parasites in the tick. …”
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