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Ovariole structure of the cochineal scale insect,
(Journal of Insect Science, 2008-03-13)
Mating influence in the ovary differentiation in adult queens of Apis mellifera L. (Hymenoptera, Apidae)
(2002-12-01)
The present results show that in the ovarioles of a newly emerged (0 day) queen of A. mellifera only two regions may be distinguished: a proximal, short germarium and a very long distal, terminal filament. As the queen ...
Mating influence in the ovary differentiation in adult queens of Apis mellifera L. (Hymenoptera, Apidae)
(2002-12-01)
The present results show that in the ovarioles of a newly emerged (0 day) queen of A. mellifera only two regions may be distinguished: a proximal, short germarium and a very long distal, terminal filament. As the queen ...
Ultrastructural and cytochemical aspects of the germarium and the vitellarium in Syndesmis patagonica (Platyhelminthes, Rhabdocoela, Umagillidae)
(Wiley, 2014-06)
The cytoarchitecture of the female gonad of the endosymbiont umagillid Syndesmis patagonica has been investigated using electron microscopy and cytochemical techniques. The female gonad consists of paired germaria and ...
Ultrastructure of the ovariole sheath in Diatraea saccharalis (Lepidoptera : Pyralidae)
(Inst Histol Embriol-conicet, 2002-08-01)
The ultrastructure of the ovariole sheath along the Diatraea saccharalis ovariole was studied by scanning and transmission electron microscopy. Each ovariole is surrounded by an epithelial sheath, a tunica propria and ...
Ultrastructure of the ovariole sheath in Diatraea saccharalis (Lepidoptera : Pyralidae)
(Inst Histol Embriol-conicet, 2002-08-01)
The ultrastructure of the ovariole sheath along the Diatraea saccharalis ovariole was studied by scanning and transmission electron microscopy. Each ovariole is surrounded by an epithelial sheath, a tunica propria and ...
Beekeeping practice: effects of Apis mellifera virgin queen management on ovary development
(2016-07-01)
Newly emerged virgin queens are frequently imprisoned in cages either inside or outside of colonies before delivery to a new hive. Ovary integrity and proper functioning is the primary factor in a queen’s success as the ...
Ultrastructure of the ovariole sheath in Diatraea saccharalis (Lepidoptera: Pyralidae)
(2002-09-23)
The ultrastructure of the ovariole sheath along the Diatraea saccharatis ovariole was studied by scanning and transmission electron microscopy. Each ovariole is surrounded by an epithelial sheath, a tunica propria and ...
The development of Gymnophallus australis Szidat, 1962 (Digenea: Gymnophallidae) from the Patagonian coast (Argentina) from metacercaria to adult, with an amended diagnosis of Gymnophallus Odhner, 1905
(Springer, 2008-01)
Parvatrema australis (Szidat, 1962) Szidat, 1965 was described based on larval stages found in specimens of the mussel Mytilus edulis from the Buenos Aires Province, Argentina. Although Szidat later examined hundreds of ...