Pieris rapae L. Lepidoptera: Pieridae ’nin Erkek Üreme Sisteminin Anatomik-Histolojik Yapısı

Year 2000, Volume: 57 Issue: 2, 87 - 94, 01.08.2000

Mustafa Yel

Abstract

Bu çalışmada ergin Pieris rapae’nin erkek üreme sistemi anatomik v e histolojik olarakincelenmiştir. Gözlemler ışık mikroskobu ile yapılmıştır. Histolojik çalışmalar parafinli gömmeortamındaki numunelerden 8µm’lik kesitler alınarak mikroskop altında yapılmıştır. Erkek P. rapae’ n i nüreme sistemi: lopsuz bir testis, bir çift vas deferens, bir çift vesikula seminalis, bir çift yardımcı bez,çift ejekülatör kanal, tek ejekülatör kanal ve kutikular simpleksten meydana gelmiş olup bu kısımlaranatomik olarak gözlenmiştir. P. rapae’ de testisin folikülleri anatomik olarak ayırt edilemez.Spermatogenezin çeşitli gelişme safhaları, vesikula seminalis ve ejekülatör kanal histolojik olarakgözlenmiştir

Keywords

Lepidoptera, Pieris rapae, üreme sistemi, anatomi, histoloji

The Anatomical And Histological Structure Of The Male Reproductive System Of Pieris rapae L. Lepidoptera: Pieridae

Abstract

In this study has examined the male internal reproductive system of adult Pieris rapaeanatomically and histologically. Observations have been made by means of light microscope taking8µm crosssections from samples in the paraffined embedding medium for the histological examination.The internal reproductive system of the maleP. rapaeconsists of the following: a testis without lobe, apair of vas deferens, a pair of vesicula seminalis, a pair of accessory glands, a pair of ejaculatory ducts,an ejaculator duct and cuticular simplex. These structures had been observed anatomically. Thefollicles in the testis cannot be distinguished anatomically. Various developmental phases of thespermatogenesis have been observed in the testis and ejaculator canal

Keywords

Lepidoptera , Pieris rapae, reproductive system, anatomy, histology

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