控制光照对非繁殖期种公鹅睾丸形态和组织学结构变化的研究
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THE EFFECT OF CONTROLLED LIGHT ON THE MORPHOLOGY AND HISTOLOGICAL STRUCTURE OF THE TESTES OF STUD GANDRS
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    摘要:

    本试验通过遮光控制自然光照,对非繁殖期种公鹅的睾丸形态及组织学结构变化的研究,以求了解光照值与鹅生殖腺发育的关系,目的在于为制定广东鹅的反季节生产措施提供科学依据。试验结果表明:在正常繁殖期初期和繁殖期高潮,控制光照对试验组和对照组的睾丸形态、重量和精细管中精子的呈现度,其差异不显著;在作繁殖期控制光照,试验组和对照组在睾丸的形态、重量和精细管中精子的呈现度等方面均有良好的效应,其差异极为显著。

    Abstract:

    This paper deals with the effect of controlled light on the morphology and his-tological structure of the testes in stud ganders during normal reproducdive period and nonreproductive period.The results show that there is a significant difference(P<0.01)in morphology and weight of the testes and spermiogenesis in the seimiferous tubules between the ganders illuminated with controlled natural light and the controt ganders during their non-reproductive period,but no significant difference during their early and surge breeding stage of the normal reprodutive periob.The relationships between the light value and the development of avian genital glands are also discussed.The objective of this study is to offer some useful data to the out-of-season production of geese in Guangdong province.

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唐珊珊 朱基美.控制光照对非繁殖期种公鹅睾丸形态和组织学结构变化的研究[J].华南农业大学学报,1989,(1):59-64

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