迁粉蝶雌性生殖系统结构研究

Structure of the female reproductive system of Catopsilia pomona

解剖和描述了迁粉蝶Catopsilia pomona(Fabricius)的雌性生殖系统结构。结果表明:迁粉蝶外生殖器包括交配囊及其附属结构、导精管、后表皮突和肛突;内生殖器包括1对卵巢、2根侧输卵管、1根中输卵管、受精囊、附腺、外生殖腔及产卵孔。卵巢左右对称,每个卵巢由4根多滋式卵巢管组成。同时提出卵巢发育分级指标,为害虫预测和防治提供指导性意见。

The female reproductive system of Catopsilia pomona（Fabricius） is described.The genitalia include a corpus bursae and associated parts,ductus seminalis,apophyses posteriores and papillae anales.The internal reproductive organ is composed of a pair of ovaries,two lateral and one common oviduct,spermatheca,accessory gland,genital chamber and oviporus.The ovaries are symmetrical,each consisting of four ovarioles.An index of ovary development is presented to aid the prevention and control of this pest.