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Position: Home > Articles > A PRELIMINARY STUDY ON THE REARING OF ARTIFICIALLY FERTILIZED LARVAE OF PINCTADA MAXIMA(JAMESON) Journal of Fisheries of China 1980,4 (3) 295-301

大珠母贝人工苗培育的初步研究

作  者:
许志坚;李孔开
单  位:
海南水产研究所
摘  要:
本文介绍了利用天然生长的大珠母贝进行人工培育苗种的试验。试验表明,从性成熟较好的亲贝体内取出精、卵,在0.O7%的氨海水中进行人工授精,在水温25-29℃的条件下,可以获得较高的受精率。受精卵在水温28℃,比重1.0227条件下,经过五个半小时发育成担轮幼虫,24小时发育成直线铰合幼虫,20天发育成幼苗,开始附着进入底栖生活。试验表明用扁藻和酵母作为幼虫的饲料,基本上是适宜的。
译  名:
A PRELIMINARY STUDY ON THE REARING OF ARTIFICIALLY FERTILIZED LARVAE OF PINCTADA MAXIMA(JAMESON)
作  者:
Xu Zhijian;Li Kongkai Hainan Fisheries Research Institute
摘  要:
The full grown mother of pearl ware used in the experiments of fertilization. Artifi-cial fertilization was operated in the 0. 07% ammonia sea water. High rate of fertilizationwould be obtained, when the water temperature is 25--29℃. The fertilized eggs developto trochophores in 5. 5 hrs., Under the water temperature of 28℃ and the specific gravityof 1. 0227. Twenty days later the larvae begin to be attached and turn to benthic habitat.The experiments indicate that Platymonas and yeast being used to feed the larvae seempreferable.

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