Skip to Content 1
Ir para o menu 2
Ir para a busca 3

Portal Embrapa

Language Language

português English
Entrar

Search Publications

Sort by: date | alphabetically


Genetic paternal effects on ovary characteristics and ovarian structures of canchim (Bos indicus vs Bos taurus) heifers: preliminary data. Author(s): LEMES, A. P.; GIMENES, L. U.; MARCONDES, C. R.; ESTEVES, S. N.; VILAS BOAS, D. F.; MIGUEL, M. C. V.; ROMANELLO, N.; VOLANTE, C. A.; GARCIA, A. R. Repository: BDPA Publication year: 2015
Callogenesis in ovaries of Theobroma grandiflorum (Willd. ex Spreng.) K. Schum. Author(s): SANTOS, M. R. A. dos; FERREIRA, M. das G. R.; CHAGAS, S. E. da The objective of this work was to compare the effect of different concentrations of growth regulators for callus induction in ovaries of this species, aiming to contribute to the establishment of a mi... ... Repository: BDPA Publication year: 2015
Triploid frequency of sexual hybridization and pollen and ovary development in mandarins. Author(s): COSTA, S. N.; CORTEZ, P. A.; ALMEIDA, L. A. da H.; MARTINS, F. M.; SOARES FILHO, W. dos S.; COELHO FILHO, M. A.; GESTEIRA, A. da S. This work aimed to ascertain the triploid frequency of sexual hybridization and the pollen and ovary development in Citrus. The ?Fortune? mandarin (Citrus clementina Hort. ex Tan. × C. tangerina Hort.... ... Repository: BDPA Publication year: 2019
Expression analyses of Brachiaria brizantha genes encoding ribosomal proteins BbrizRPS8, BbrizRPS15a, and BbrizRPL41 during development of ovaries and anthers. Author(s): LACERDA, A. L. M.; DUSI, D. M. de A.; ALVES, E. R.; RODRIGUES, J. C. M.; GOMES, A. C. M. M.; CARNEIRO, V. T. de C. Brachiaria brizantha is a forage grass of the Poaceae family. Introduced from Africa, it is largely used for beef cattle production in Brazil. Brachiaria reproduces sexually or asexually by apomixis,... ... Repository: BDPA Publication year: 2013
Identification of Leishmania spp. promastigotes in the intestines, ovaries, and salivary glands of Rhipicephalus sanguineus actively infesting dogs. Author(s): VIOL, M. A.; GUERRERO, F. D.; OLIVEIRA, B. C. M. de; AQUINO, M. C. C. de; LOIOLA, S. H.; MELO, G. D. de; GOMES, A. H. de S.; KANAMURA, C. T.; GARCIA, M. V.; ANDREOTTI, R.; LIMA, V. M. F. de; BRESCIANI, K. D. S. Sand flies are recognized as the major vector of canine visceral leishmaniasis. However, in some areas of Brazil where sand flies do not occur, this disease is found in humans and dogs. There has been... ... Repository: BDPA Publication year: 2016
Immunolocalization of leptin and its receptor in the sheep ovary and in vitro effect of leptin on follicular development and oocyte maturation. Author(s): MACEDO, T. J. S.; SANTOS, J. M. S.; BEZERRA, M. E. S.; MENEZES, V. G.; GOUVEIA, B. B.; BARBOSA, L. M. R.; LINS, T. L. B. G; MONTE, A. P. O.; BARBERINO, R. S.; BATISTA, A. M.; BARROS, V. R. P.; WISCHRAL, A.; QUEIROZ, M. A. A.; ARAUJO, G. G. L. de; MATOS, M. H. T. The aims of the study were to characterize leptin and it is receptor (LEPR) proteins immunoexpression in ovine ovaries and to evaluate the effects of leptin on development of secondary follicles cultu... ... Repository: BDPA Publication year: 2019
Development and apoptosis in bovine cloned embryos reconstructed with oocytes collected by repeated ovum pickup sessions or from slaughtered cow ovaries. Author(s): CAMARGO, L. S. de A.; PEREIRA, M. M.; QUINTAO, C. C. R.; SALES, J. N. S.; IGUMA, L. T.; SERAPIÃO, R. V.; VIANA, J. H. M. The carrent study attempted o evaluate the competence of eytoplasm from oocytes recovered by repeated ovum pickup (OPU) in living cows (OPU eroup) or obtained from ovaries collected at slaughterhouse... ... Repository: BDPA Publication year: 2011
Courtship, mating behavior, and ovary Histology of the nymph parasitoid Psyllaephagus bliteus (Hymenoptera: Encyrtidae). Author(s): FAVORETO, A. L.; DOMINGUES, M. M.; SERRÃO, J. E.; RIBEIRO, M. F.; SILVA, C. A. D.; ZANUNCIO, J. C.; WILCKEM, C. F. The potential of the parasitoid Psyllaephagus bliteus Riek for the biological control of the eucalyptus pest Glycaspis brimblecombei Moore (Hemiptera: Aphalaridae) nymphs is high. This research sought... ... Repository: BDPA Publication year: 2021
Expressed sequence-tag analysis of ovaries of Brachiaria brizantha reveals genes associated with the early steps of embryo sac differentiation of apomictic plants. Author(s): SILVEIRA, E. D.; GUIMARÃES, L. A.; DUSI, D. M. de A.; SILVA, F. R. da; MARTINS, N. F.; COSTA, M. M. do C.; ALVES-FERREIRA, M.; CARNEIRO, V. T. de C. Abstract - In apomixis, asexual mode of plant reproduction through seeds, an unreduced megagametophyte is formed due to circumvented or altered meiosis. The embryo develops autonomously from the unred... ... Repository: BDPA Publication year: 2012
Morphological alterations in the ovaries of Amblyomma cajennense semi-engorged ticks exposed to ethanolic extract of Acmella oleracea. Author(s): ANHOLETO, L. A.; OLIVEIRA, P. R. de; RODRIGUES, R. A. F.; YAMANE, L. T.; CASTRO, K. N. de C.; CAMARGO-MATHIAS, M. I. Repository: BDPA Publication year: 2018

Showing 1 - 10 of 60 results.

Observation

Some of Embrapa's publications are published as ePub files. To read them, use or download one of the following free software options to your computer or mobile device. Android: Google Play Books; IOS: iBooks; Windows and Linux: Calibre.

Access other publications

Access the Agricultural Research Database (BDPA) to consult Embrapa's full library collection and records.
Visit Embrapa Bookstore to purchase books and other publications sold by Embrapa.