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A new presynchronization system (Double-Ovsynch) increases fertility at first postpartum timed AI in lactating dairy cows
(ELSEVIER SCIENCE INC, 2008)
This study evaluated a novel presynchronization method, using Ovsynch prior to the Ovsynch-timed AI protocol (Double-Ovsynch) compared to Presynch-Ovsynch. Lactating Holstein (n = 337) cows, were assigned to two treatment ...
The effect of bovine interferon-alpha I1 on pregnancy rate in heifers.
(1992-05-01)
Bovine interferon-alpha I1 (bIFN-alpha) may be useful for enhancing fertility in sheep and cattle because it has extensive sequence homology with ovine and bovine trophoblast protein-1 and, like those proteins, extends ...
The effect of bovine interferon-alpha I1 on pregnancy rate in heifers.
(1992-05-01)
Bovine interferon-alpha I1 (bIFN-alpha) may be useful for enhancing fertility in sheep and cattle because it has extensive sequence homology with ovine and bovine trophoblast protein-1 and, like those proteins, extends ...
Relationships between Doses and Application Methods of Phosphorus and Corn Nutrition Status and Grain Yield
(Taylor & Francis Inc, 2017-01-01)
The broadcast application of phosphate fertilizers may be more effective than localized application methods for the growth of corn in medium textured oxisol, which have lower phosphorus (P) adsorption capacity. This study ...
Sporophytic apomixis in polyploid Anemopaegma species (Bignoniaceae) from central Brazil
(2013-09-01)
Apomixis and polyploidy have been important in the evolution of the angiosperms, and sporophytic apomixis has been associated with polyembryony and polyploidy in tropical floras. We studied the occurrence of polyembryony ...
Sporophytic apomixis in polyploid Anemopaegma species (Bignoniaceae) from central Brazil
(2013-09-01)
Apomixis and polyploidy have been important in the evolution of the angiosperms, and sporophytic apomixis has been associated with polyembryony and polyploidy in tropical floras. We studied the occurrence of polyembryony ...