恒温越冬对蚂蟥生长及性腺发育的影响
Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica（2020）
Abstract
为了探究恒温越冬对蚂蟥生长、性腺发育及内在品质的影响.将越冬期蚂蟥置于21℃的光照培养箱,以自然越冬蚂蟥为对照,越冬结束后测定蚂蟥的体质量、性腺质量及内在品质,石蜡切片观察蚂蟥精卵巢组织形态.结果 表明,与自然越冬组相比,恒温越冬蚂蟥体质量是其2.35倍,雌雄性腺质量分别增加11.54％,48.33％,卵巢囊泡内卵黄期细胞和胶膜形成期细胞以及精巢囊腔内精原细胞和初级精母细胞均显著增加,抗凝血酶活性增加27.85％.综上,恒温能促进越冬蚂蟥生长、精卵细胞发育,提高抗凝血酶活性.
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Key words
Whitmania pigra,gonadal development,growth,hibernation
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