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Mostrando ítems 21-30 de 201
Bovine parthenogenotes produced by inhibition of first or second polar bodies emission
(Inst Histol Embriol-conicet, 2011-04)
Parthenogenetic embryos are an ethically acceptable alternative for the derivation of human embryonic stem cells. In this work, we propose a new strategy to produce bovine parthenogenetic embryos inhibiting the emission ...
Dependence of egg hatching on Wolbachia density in a parthenogenetic weevil revealed by antibiotic treatment
(Wiley Blackwell Publishing, Inc, 2021-03)
Naupactini is a tribe of Neotropical broad-nosed weevils highly diverse in South America. This group includes several parthenogenetic species, some of them harmful for agriculture and invasive around the world. Although ...
Dependence of egg hatching on Wolbachia density in a parthenogenetic weevil revealed by antibiotic treatment
(Wiley, 2021-04)
Naupactini is a tribe of Neotropical broad‐nosed weevils highly diverse in South America. This group includes several parthenogenetic species, some of them harmful for agriculture and invasive around the world. Although ...
Morphological records of oocyte maturation in the parthenogenetic tick Amblyomma rotundatum Koch, 1844 (Acari: Ixodidae)
(ELSEVIER GMBH, URBAN & FISCHER VERLAGJENA, 2012)
Oocyte maturation in the thelytokous parthenogenetic tick Amblyomma rotundatum was examined for the first time using light and scanning electron microscopy. The panoistic ovary lacks nurse and follicular cells and is a ...
Polypedilum parthenogeneticum (Diptera: Chironomidae): A new parthenogenetic species from Eryngium L. (Apiaceae) phytotelmata
(Taylor & Francis Ltd, 2008-03)
All life stages of Polypedilum parthenogeneticum sp. n. are described and figured. The larva lives in the water held in the leaf axils of Eryngium pandanifolium Chamb and Schlecht (Apiaceae). The species is considered to ...
Morphological records of oocyte maturation in the parthenogenetic tick Amblyomma rotundatum Koch, 1844 (Acari: Ixodidae)
(Elsevier Gmbh, Urban & Fischer Verlag, 2012-01-01)
Oocyte maturation in the thelytokous parthenogenetic tick Amblyomma rotundatum was examined for the first time using light and scanning electron microscopy. The panoistic ovary lacks nurse and follicular cells and is a ...