摘要
对黄曲条跳甲雌雄成虫生殖系统进行了解剖学观察。结果表明：雌成虫的生殖系统由1对卵巢、1对侧输卵管、中输卵管、交配囊、受精囊、生殖腔和产卵器组成;雄成虫生殖系统由睾丸、1对输精管、1对附腺、射精管和阳茎组成。雌成虫的每个卵巢有卵巢管8-12条,每条卵巢管有卵7-10粒,卵巢内的总卵数在112-240粒。雄成虫腹部和阳茎具有向内弯曲等特点,有利于交配成功。
The reproductive system of the adults of Phyllotreta striolata （ Fabricius ） was observed through anatomy method. The results showed that the reproductive system of female adult was constituted by a pair of ovaries, a pair of lateral oviducts, median oviduct, bursa copulatrix, spermatheca, genital chamber and ovipositor. The reproductive system of male adult was constituted by a pair of testes, a pair of vas deferens, a pair of male accessory glands, ejaculatory duct and penis. There were 8 - 12 ovarioles in an ovary of female adults, there were 7 - 10 ova in an ovariol, so there were 112 - 240 ova in an ovary. The abdomen and penis of male adult were bending, which was helpful to successful mating.
出处
《河北农业科学》
2009年第7期27-29,共3页
Journal of Hebei Agricultural Sciences
基金
广西壮族自治区2006年回国基金课题项目(桂科回0639001)
关键词
黄曲条跳甲
成虫
生殖系统
解剖学
观察
Phyllotreta striolata （Fabricius）
Adults
Reproductive system
Anatomy
Observation
