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2005至2006年,我们采用蓝鳃太阳鱼(Lepomismacrochius)和绿鳃太阳鱼(Lepomiscyanellus)为亲本进行杂交育种,杂交子一代具有明显的生长优势和不育性,现将人工规模繁育杂交太阳鱼的情况总结如下。一、材料和方法1.亲鱼培育(1)饲料投喂太阳鱼亲鱼培育所用的饲料全为配合饲料,饲料
From 2005 to 2006, we used the Lepomismacrochius and Lepomiscyanellus as parents to carry out crossbreeding. The hybrid generation had obvious growth and sterility. Now we planted the artificial sunflower The situation is summarized as follows. First, the material and methods 1 broodstock breeding (1) feed feeding Sunfish broodstock breeding feed used for all feed, feed