Preliminary evaluation of eyestalk ablation and thoracic gancglion implantation on spermatophore quality and molting of male Penaeus vannamei

 

محفوظ في:
التفاصيل البيبلوغرافية
المؤلف: Alfaro Montoya, Jorge
التنسيق: artículo original
الحالة:Versión publicada
تاريخ النشر:1992
الوصف:Males of Penaeus vannamei (mean weight = 25,05 +/- 1,89 g), selected from a commercial semi-intensive pond, were used to study the effect of thoracic ganglion implantation on spermatophore quality, and the effect of eyestalk ablation on molt cycle duration.Thoracic ganglion implantation did not benefit spermatophore sperm count and spermatophore weight, whereas eyestalk ablation significantly (P< 0,05) improved spermatophore quality. Eyestalk ablation did not shorten molt cycle duration. It is believed that eyestalk ablation has a different effect on molting depending on the natural environment of each species.
البلد:Portal de Revistas UNA
المؤسسة:Universidad Nacional de Costa Rica
Repositorio:Portal de Revistas UNA
اللغة:Español
OAI Identifier:oai:www.revistas.una.ac.cr:article/5446
الوصول للمادة أونلاين:https://www.revistas.una.ac.cr/index.php/uniciencia/article/view/5446
كلمة مفتاحية:evaluation
quality
male